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matching – Suchprozesse am Arbeitsmarkt

Offene Stellen bei gleichzeitiger Arbeitslosigkeit - was Arbeitsmarkttheorien u. a. mit "unvollkommener Information" begründen, ist für Unternehmen und Arbeitsuchende oft nur schwer nachzuvollziehen: Unternehmen können freie Stellen nicht besetzen, trotzdem finden Arbeitsuchende nur schwer den passenden Job. Wie gestalten sich die Suchprozesse bei Unternehmen und Arbeitsuchenden, welche Konzessionen sind beide Seiten bereit einzugehen, wie lässt sich das "matching" verbessern?
Diese Infoplattform bietet wissenschaftliche Literatur zur theoretischen und empirischen Auseinandersetzung mit dem Thema.

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  • Literaturhinweis

    The Potential of Recommender Systems for Directing Job Search: A Large-Scale Experiment (2024)

    Behaghel, Luc; Hazard, Yagan; Gurgand, Marc; Dromundo, Sofia; Zuber, Thomas;

    Zitatform

    Behaghel, Luc, Sofia Dromundo, Marc Gurgand, Yagan Hazard & Thomas Zuber (2024): The Potential of Recommender Systems for Directing Job Search: A Large-Scale Experiment. (IZA discussion paper / Forschungsinstitut zur Zukunft der Arbeit 16781), Bonn, 65 S.

    Abstract

    "We analyze the employment effects of directing job seekers' applications toward establishments likely to recruit. We run a two-sided randomization design involving about 800,000 job seekers and 40,000 establishments, based on an empirical model that recommends each job seeker to firms so as to maximize total potential employment. Our intervention induces a 1% increase in job finding rates for short term contracts. This impact comes from a targeting effect combining (i) a modest increase in job seekers' applications to the very firms that were recommended to them, and (ii) a high success rate conditional on applying to these firms. Indeed, the success rate of job seekers' applications varies considerably across firms: the efficiency of applications sent to recommended firms is 2.7 times higher than the efficiency of applications to the average firm. This suggests that there can be substantial gains from better targeting job search, leveraging firm-level heterogeneity." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    The cyclicality of on-the-job search (2024)

    Bransch, Felix ; Mihm, Benedikt; Malik, Samreen;

    Zitatform

    Bransch, Felix, Samreen Malik & Benedikt Mihm (2024): The cyclicality of on-the-job search. In: Labour Economics, Jg. 87. DOI:10.1016/j.labeco.2024.102517

    Abstract

    "On-the-job search is increasingly recognized as an important potential driver of labor market dynamics over the business cycle. Using the UK Labor Force Survey, we find robust empirical evidence that on-the-job search is countercyclical and that the cyclical fluctuations have important repercussions for labor market dynamics. We also find that the cyclical pattern is not explained by precautionary search motives but rather appears to be driven by job-ladder-motivated searches. This finding is surprising because, as we confirm, the expected returns to on-the-job search are procyclical. We find evidence that three features of search behavior may contribute to this finding: greater search effort in response to lower job-to-job transition probabilities, a prevalence of non-pecuniary motivated searches that are less affected by lower expected wage gains, and procyclicality in average match quality, which has a significant impact on the search behavior of new hires over the business cycle." (Author's abstract, IAB-Doku, © 2024 Elsevier) ((en))

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  • Literaturhinweis

    Risk and the allocation of talent in the Roy model (2024)

    Cubas, German; Soini, Vesa ; Silos, Pedro;

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    Cubas, German, Pedro Silos & Vesa Soini (2024): Risk and the allocation of talent in the Roy model. In: Economics Letters, Jg. 236. DOI:10.1016/j.econlet.2024.111623

    Abstract

    "With risk-averse workers and uninsurable earnings shocks, competitive markets allocate too few workers to risky jobs. Using an equilibrium Roy model with incomplete markets, we show that in competitive equilibrium, risky occupations are inefficiently small and hence talent is misallocated." (Author's abstract, IAB-Doku, © 2024 Elsevier) ((en))

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  • Literaturhinweis

    Search, unemployment, and the Beveridge curve: Experimental evidence (2024)

    Duffy, John; Jenkins, Brian C. ;

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    Duffy, John & Brian C. Jenkins (2024): Search, unemployment, and the Beveridge curve: Experimental evidence. In: Labour Economics, Jg. 87. DOI:10.1016/j.labeco.2024.102518

    Abstract

    "We report on a laboratory experiment testing the predictions of the Diamond–Mortensen–Pissarides (DMP) search-and-matching model, which is a workhorse, decentralized model of unemployment and the labor market. We focus on the job vacancy posting problem that firms face in the DMP model. We explore the model’s comparative statics predictions concerning variations in the separation rate, the vacancy posting cost, and the firm’s surplus earned per employee. Across all treatments, we find strong evidence for an inverse relationship between vacancies and unemployment, consistent with the Beveridge curve. We also find that the results of our various comparative statics exercises are in-line with the predictions of the theory." (Author's abstract, IAB-Doku, © 2024 Elsevier) ((en))

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  • Literaturhinweis

    Worker mobility and UI extensions (2024)

    Goensch, Johannes; Kospentaris, Ioannis; Gulyas, Andreas ;

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    Goensch, Johannes, Andreas Gulyas & Ioannis Kospentaris (2024): Worker mobility and UI extensions. In: European Economic Review, Jg. 162. DOI:10.1016/j.euroecorev.2024.104672

    Abstract

    "We develop an equilibrium search model with a labor force participation decision, job-to-job transitions, and endogenous separations. The calibrated model perfectly matches the observed labor market flows in US data. We use the model to simulate the effects of an extension of unemployment insurance benefits to 99 weeks. The reform leads to a decrease in employment, an increase in the labor force participation and unemployment rate, while it leaves labor productivity roughly constant. Using a model-based decomposition, as well as comparisons with alternative simplified models, we show that modeling workers’ participation decisions, job-to-job transitions, and endogenous separations together is crucial for a complete and accurate analysis of UI reforms." (Author's abstract, IAB-Doku, © 2024 Elsevier) ((en))

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  • Literaturhinweis

    Firm Productivity, Wages, and Sorting (2024)

    Lochner, Benjamin ; Schulz, Bastian ;

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    Lochner, Benjamin & Bastian Schulz (2024): Firm Productivity, Wages, and Sorting. In: Journal of labor economics, Jg. 42, H. 1, S. 85-119., 2022-09-13. DOI:10.1086/722564

    Abstract

    "We study the link between firm productivity and the wages that firms pay. Guided by a search-matching model with large firms, worker and firm heterogeneity, and production complementarities, we infer firm productivity by estimating firm-level production functions. Using German data, we find that the most productive firms do not pay the highest wages. Worker transitions from high- to medium-productivity firms are on average associated with wage gains. Productivity sorting, that is, the sorting of high-ability workers into high-productivity firms, is less pronounced than the sorting into high-wage firms." (Author's abstract, IAB-Doku, © University of Chicago Press) ((en))

    Beteiligte aus dem IAB

    Lochner, Benjamin ;
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  • Literaturhinweis

    What does job applicants' body art signal to employers? (2023)

    Baert, Stijn ; Herregods, Jolien; Sterkens, Philippe ;

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    Baert, Stijn, Jolien Herregods & Philippe Sterkens (2023): What does job applicants' body art signal to employers? (Working paper / Ghent University. Faculty of Economics and Business Administration 2023,1072), Gent, 30 S.

    Abstract

    "In this study, we present a state-of-the-art scenario experiment which, for the first time in the literature, directly measures the stigma surrounding job candidates with tattoos and piercings using real recruiters. We find that job candidates with body art are perceived as less pleasant to work with, less honest, less emotionally stable, less agreeable, less conscientious and less manageable. This goes hand in hand with lower hireability for men with body art but not for women. Compared to candidates who reveal obesity, a characteristic we also randomise, those with body art score better overall in terms of hireability and rated personality, similar in terms of rated taste to collaborate but worse in terms of rated direct productivity drivers." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    The Shifting Reasons for Beveridge-Curve Shifts (2023)

    Barlevy, Gadi; Şahin, Ayşegül; Faberman, Jason; Hobijn, Bart;

    Zitatform

    Barlevy, Gadi, Bart Hobijn, Jason Faberman & Ayşegül Şahin (2023): The Shifting Reasons for Beveridge-Curve Shifts. (IZA discussion paper / Forschungsinstitut zur Zukunft der Arbeit 16517), Bonn, 29 S.

    Abstract

    "We discuss how the relative importance of factors that contribute to movements of the U.S. Beveridge curve has changed from 1960 to 2023. We review these factors in the context of a simple flow analogy used to capture the main insights of search and matching theories of the labor market. Changes in inflow rates, related to demographics, accounted for Beveridge curve shifts between 1960 and 2000. A reduction in matching efficiency, that depressed unemployment outflows, shifted the curve outwards in the wake of the Great Recession. In contrast, the most recent shifts in the Beveridge curve appear driven by changes in the eagerness of workers to switch jobs. We argue that, while the Beveridge curve is a useful tool for relating unemployment and vacancies to inflation, the link between these labor market indicators and inflation depends on whether and why the Beveridge curve shifted. Therefore, a careful examination of the factors underlying movements in the Beveridge curve is essential for drawing policy conclusions from the joint behavior of unemployment and job openings." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    Vacancy duration and wages (2023)

    Bassier, Ihsaan; Petrongolo, Barbara; Manning, Alan ;

    Zitatform

    Bassier, Ihsaan, Alan Manning & Barbara Petrongolo (2023): Vacancy duration and wages. (CEP discussion paper / Centre for Economic Performance 1943), London, 45 S.

    Abstract

    "We estimate the elasticity of vacancy duration with respect to posted wages, using data from the near-universe of online job adverts in the United Kingdom. Our research design identifies duration elasticities by leveraging firm-level wage policies that are plausibly exogenous to hiring difficulties on specific job vacancies, and control for job and market-level fixed-effects. Wage policies are defined based on external information on pay settlements, or on sharp, internally-defined, firm-level changes. In our preferred specifications, we estimate duration elasticities in the range −3 to −5, which are substantially larger than the few existing estimates." (Résumé d'auteur, IAB-Doku) ((en))

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  • Literaturhinweis

    The right person for the right job: workers’ prosociality as a screening device (2023)

    Bigoni, Maria; Vu, Thi-Thanh-Tam ; Ploner, Matteo ;

    Zitatform

    Bigoni, Maria, Matteo Ploner & Thi-Thanh-Tam Vu (2023): The right person for the right job: workers’ prosociality as a screening device. In: Journal of Economic Behavior & Organization, Jg. 212, S. 53-73. DOI:10.1016/j.jebo.2023.04.013

    Abstract

    "The impact of workers’ non-pecuniary motivation on their productivity is a fundamental issue in labor economics. Previous studies indicate that prosocially motivated workers may perform better when assigned to jobs having socially desirable implications – even if effort is non-contractible and they are offered a low-powered fixed-compensation scheme – as compared to a standard job with an effort-contingent payment. This suggests that profit-maximizing employers should assign workers to different jobs, based on workers’ prosociality. We run an experiment to explore the link between workers’ prosociality and their level of effort under a prosocial and a standard job. Our experimental results provide some support to the hypothesis that selfish employers exploit the information on workers’ prosociality to assign them the type of job that would be most profitable from the firm’s perspective. However, the prosocial motivation of employers emerges as a second important determinant of their contract choice: employers’ prosociality drives their contract choice, when the worker is not prosocial." (Author's abstract, IAB-Doku, © 2023 Elsevier) ((en))

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  • Literaturhinweis

    Labor economics (2023)

    Borjas, George J.;

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    Borjas, George J. (2023): Labor economics. New York: MacGraw-Hill, 494 S.

    Abstract

    "Labor Economics, ninth edition by George J. Borjas provides a modern introduction to labor economics, surveying the field with an emphasis on both theory and facts. Labor Economics is thoroughly integrated with the adaptive digital tools available in McGraw-Hill’s Connect, proven to increase student engagement and success in the course. All new Data Explorer questions using data simulation to help students grasp concepts Materials are fresh and up to date by introducing and discussing the latest research studies where conceptual or empirical contributions have increased our understanding of the labor market. The book has undergone Diversity, Equity, and Inclusion reviews to implement content around topics including generalizations and stereotypes, gender, abilities/disabilities, race/ethnicity, sexual orientation, diversity of names, and age." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    Labor Demand on a Tight Leash (2023)

    Bossler, Mario ; Popp, Martin ;

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    Bossler, Mario & Martin Popp (2023): Labor Demand on a Tight Leash. (LASER discussion papers 143), Erlangen, 77 S. DOI:10.48720/IAB.DP.2302

    Abstract

    "In diesem Aufsatz stellen wir ein Arbeitsnachfrage-Modell auf, das Einstellungskosten berücksichtigt, die aufgrund eines angespannten Arbeitsmarktes bei der Besetzung offener Stellen anfallen. Darauf aufbauend schätzen wir den Effekt der Arbeitsmarktanspannung auf die betriebliche Arbeitsnachfrage, indem wir neuartige Bartik-Instrumente sowie administrative Beschäftigungsdaten für Deutschland heranziehen. Im Einklang mit der Theorie deuten die IV-Ergebnisse darauf hin, dass ein zehnprozentiger Anstieg der Arbeitsmarktanspannung die betriebliche Beschäftigung um rund 0,5 Prozent reduziert. Außerdem zeigt sich, dass die betriebliche Lohnelastizität der Arbeitsnachfrage durch Einbeziehung von Suchexternalitäten auf der aggregierten Ebene von -0,7 auf -0,5 sinkt. In Bezug auf die Einführung des gesetzlichen Mindestlohns im Jahr 2015 implizieren die Elastizitäten nur geringfügig negative Beschäftigungseffekte, was die Ergebnisse empirischer Ex-Post-Evaluationen widerspiegelt. Darüber hinaus führte die Verdoppelung der Arbeitsmarktanspannung in Deutschland zwischen 2012 und 2019 zu einer Verringerung des Beschäftigungswachstums um rund 1,1 Millionen Arbeitsplätze." (Autorenreferat, IAB-Doku)

    Beteiligte aus dem IAB

    Bossler, Mario ; Popp, Martin ;
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  • Literaturhinweis

    Matching Through Search Channels (2023)

    Carillo-Tudela, Carlos; Kaas, Leo; Lochner, Benjamin ;

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    Carillo-Tudela, Carlos, Leo Kaas & Benjamin Lochner (2023): Matching Through Search Channels. (IAB-Discussion Paper 10/2023), Nürnberg, 85 S. DOI:10.48720/IAB.DP.2310

    Abstract

    "Firmen und Arbeitnehmer/-innen finden überwiegend über Stellenanzeigen, persönliche Kontaktnetzwerke oder die Bundesagentur für Arbeit zueinander. All diese Suchkanäle tragen dazu bei, Friktionen am Arbeitsmarkt zu verringern. In diesem Papier untersuchen wir, inwieweit diese Suchkanäle unterschiedliche Auswirkungen auf den Arbeitsmarkt haben. Anhand einer neuen Datenverknüpfung aus administrativer Daten und Umfragedaten zeigen wir: (i) Niedriglohnfirmen und Niedriglohnbeziehende finden vermehrt über Netzwerke oder die Bundesagentur für Arbeit zueinander, währendessen Hochlohnfirmen und Hochlohnbeziehende häufiger über Stellenanzeigen zusammenkommen. (ii) Dabei nutzen Firmen Stellenanzeigen vor allem bei der Abwerbung und Gewinnung von Hochlohnbeziehenden. Im Vergleich zu anderen Suchkanälen, werden Stellenanzeigen auch vermehrt von Beschäftigten beim Aufstieg auf der Karriereleiter genutzt. Um die Auswirkungen dieser Beobachtungen auf die aggregierte Beschäftigung, die Löhne und die Arbeitsmarktsortierung zu bewerten, schätzen wir strukturell ein Gleichgewichtsmodell, das sich durch Karriereleitern, zweiseitige Heterogenität, mehrere Suchkanäle und endogene Einstellungsintensität auszeichnet. Die Schätzung zeigt, dass Netzwerke der kosteneffizienteste Kanal sind, der es Firmen ermöglicht, schnell einzustellen, aber auch Arbeitskräfte mit geringeren durchschnittlichen Fähigkeiten anzuziehen. Stellenanzeigen sind der kostspieligste Kanal, erleichtern die Einstellung von Arbeitnehmern/-innen mit höheren Fähigkeiten und sind für die Sortierung zwischen Beschäftigten und Firmen am wichtigsten. In kontrafaktischen Berechnungen zeigt sich, dass obwohl die Bundesagentur für Arbeit die geringste Einstellungswahrscheinlichkeit bietet, ihre hypothetische Abschaffung beträchtliche Folgen hätte. Die Gesamtbeschäftigung würde um mindestens 1,4 Prozent sinken und die Lohnungleichheit steigen." (Autorenreferat, IAB-Doku)

    Beteiligte aus dem IAB

    Lochner, Benjamin ;
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  • Literaturhinweis

    Recruitment Policies, Job-Filling Rates and Matching Efficiency (2023)

    Carrillo-Tudela, Carlos ; Gartner, Hermann ; Kaas, Leo;

    Zitatform

    Carrillo-Tudela, Carlos, Hermann Gartner & Leo Kaas (2023): Recruitment Policies, Job-Filling Rates and Matching Efficiency. In: Journal of the European Economic Association, Jg. 21, H. 6, S. 2413-2459., 2023-01-09. DOI:10.1093/jeea/jvad034

    Abstract

    "Recruitment intensity is important for the matching process in the labor market. Using unique linked survey-administrative data, we investigate the relationships between hiring and recruitment policies at the establishment level. Faster hiring goes along with higher search effort, lower hiring standards and more generous wages. We develop a directed search model that links these patterns to the employment adjustments of heterogenous firms. The model provides a novel structural decomposition of the matching function that we use to evaluate the relative importance of these recruitment policies at the aggregate level. The calibrated model shows that hiring standards play an important role in explaining differences in matching efficiency across labor markets defined as region/skill cross products and for the impact of labor market policy, whereas search effort and wage policies play only a minor role." (Author's abstract, IAB-Doku) ((en))

    Beteiligte aus dem IAB

    Gartner, Hermann ;
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  • Literaturhinweis

    Active and passive labor-market policies: the outlook from the Beveridge curve (2023)

    Destefanis, Sergio ; Fragetta, Matteo; Ruggiero, Nazzareno ;

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    Destefanis, Sergio, Matteo Fragetta & Nazzareno Ruggiero (2023): Active and passive labor-market policies: the outlook from the Beveridge curve. In: Applied Economics, Jg. 55, H. 55, S. 6538-6550. DOI:10.1080/00036846.2022.2159010

    Abstract

    "Following a panel ARDL approach, we appraise the impact of various indicators of active and passive labor-market policies within the framework of the Beveridge curve across fourteen OECD countries from 1985 to 2013, controlling for other factors, both institutional (tax wedge) and structural (technological progress, globalization). We embed the role of these variables within the specification of the Beveridge curve, finding that the generosity of unemployment benefits has a detrimental impact on labor-market matching, with the duration of benefits and the strictness of the rules pertaining to the deployment of benefits taking a key role in driving this result. Among active labor-market policies, employment incentives and especially training have a favourable effect on matching. There is evidence of a virtuous interaction between active and passive policies. A significantly detrimental role emerges for the tax wedge. These results are consistent across various specifications, and structural relationships are stable throughout the 2008–2013 period." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    Inefficient Labor Market Sorting (2023)

    Eckel, Carsten; Yeaple, Stephen R.;

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    Eckel, Carsten & Stephen R. Yeaple (2023): Inefficient Labor Market Sorting. (Discussion paper / Rationality & Competition, CCR TRR 190 437), München ; Berlin, 47 S.

    Abstract

    "A growing empirical literature attributes much of the productivity advantages of large, "superstar" firms to their adoption of best practice management techniques that allow them to better identify and use talented workers. The reasons for the incomplete adoption of these "structured management practices" and their welfare implications are not well understood. This paper provides a positive and normative analysis of these issues in a theoretical framework in which structured management practices induce sorting of talent across firms. Incomplete adoption arises because worker talent is in limited supply. In equilibrium there is excessive adoption of structured management practices and too much sorting of talented workers into large firms. In this second-best environment, policy changes that favor large firms, such as trade liberalization, have the potential to lower welfare." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    Jobseekers’ Beliefs about Comparative Advantage and (Mis)Directed Search (2023)

    Kiss, Andrea; Garlick, Robert; Orkin, Kate; Hensel, Lukas;

    Zitatform

    Kiss, Andrea, Robert Garlick, Kate Orkin & Lukas Hensel (2023): Jobseekers’ Beliefs about Comparative Advantage and (Mis)Directed Search. (Upjohn Institute working paper 388), Kalamazoo, Mich., 99 S. DOI:10.17848/wp23-388

    Abstract

    "Worker sorting into tasks and occupations has long been recognized as an important feature of labor markets. But this sorting may be inefficient if jobseekers have inaccurate beliefs about their skills and therefore apply to jobs that do not match their skills. To test this idea, we measure young South African jobseekers’ communication and numeracy skills and their beliefs about their skill levels. Many jobseekers believe they are better at the skill in which they score lower, relative to other jobseekers. These beliefs predict the skill requirements of jobs where they apply. In two field experiments, giving jobseekers their skill assessment results shifts their beliefs toward their assessment results. It also redirects their search toward jobs that value the skill in which they score relatively higher—using measures from administrative, incentivized task, and survey data—but does not increase total search effort. It also raises earnings and job quality, consistent with inefficient sorting due to limited information." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    Ranking and search effort in matching (2023)

    Lee, Joonbae ; Wang, Hanna;

    Zitatform

    Lee, Joonbae & Hanna Wang (2023): Ranking and search effort in matching. In: Economic Theory, Jg. 75, H. 1, S. 113-136. DOI:10.1007/s00199-021-01391-4

    Abstract

    "This paper studies the relationship between search effort and workers’ ranking by employers. In order to do so, we propose a matching model in which employers have common preferences over a continuum of heterogeneous workers who choose a number of applications to send out. We show that in equilibrium, the relationship is hump-shaped for sufficiently high vacancy-to-worker ratios, that is, highly-ranked and lowly-ranked workers send out fewer applications than workers of mid-range rank. This arises due to two opposing forces driving the incentives of applicants. Increasing the number of applications acts as insurance against unemployment, but is less effective when the probability of success for each application is low. This mechanism exacerbates the negative employment outcomes of low-rank workers—hence, in contrast to the market equilibrium, in the social planner’s solution, the number of applications monotonically decrease in rank." (Author's abstract, IAB-Doku) ((en))

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    The Macroeconomics of Skills Mismatch in the Presence of Emigration (2023)

    Liontos, George; Vella, Eugenia; Mavrigiannakis, Konstantinos;

    Zitatform

    Liontos, George, Konstantinos Mavrigiannakis & Eugenia Vella (2023): The Macroeconomics of Skills Mismatch in the Presence of Emigration. (Working paper series / Athens University of Economics and Business, Department of International and European Economic Studies 2023-14), Athen, 52 S.

    Abstract

    "Employment in mismatch (low-skill) jobs is a potential factor in the emigration of highly qualified workers. At the same time, high-skilled emigration and emigration of mismatch workers can free up positions for stayers. In bad times, it could also amplify demand losses and the unemployment spell, which in turn affects the mismatch rate. In this paper, we investigate the link between vertical skills mismatch and emigration of both non-mismatch and mismatch workers in a DSGE model. The model features also skill and wealth heterogeneous households, capital-skill complementarity (CSC) and labor frictions. We find that an adverse productivity shock reduces investment and primarily hurts the high-skilled who react by turning to both jobs abroad and mismatch jobs in the domestic labor market. A negative shock to government spending crowds-in investment and primarily hurts the low-skilled who thus turn to jobs abroad. Following the fiscal cut, the high-skilled instead reduce their search for mismatch employment and later they also reduce their search for jobs abroad." (Author's abstract, IAB-Doku) ((en))

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    Making the invisible hand visible: Managers and the allocation of workers to jobs (2023)

    Minni, Virginia;

    Zitatform

    Minni, Virginia (2023): Making the invisible hand visible: Managers and the allocation of workers to jobs. (CEP discussion paper / Centre for Economic Performance 1948), London, 80 S.

    Abstract

    "Why do managers matter for firm performance? This paper provides evidence of the critical role of managers in matching workers to jobs within the firm using the universe of personnel records from a large multinational firm. The data covers 200,000 white-collar workers and 30,000 managers over 10 years in 100 countries. I identify good managers as the top 30% by their speed of promotion and leverage exogenous variation induced by the rotation of managers across teams. I find that good managers cause workers to reallocate within the firm through lateral and vertical transfers. This leads to large and persistent gains in workers' career progression and productivity. Seven years after the manager transition, workers earn 30% more and perform better on objective performance measures. In terms of aggregate firm productivity, doubling the share of good managers would increase output per worker by 61% at the establishment level. My results imply that the visible hands of managers match workers' specific skills to specialized jobs, leading to an improvement in the productivity of existing workers that outlasts the managers' time at the firm." (Author's abstract, IAB-Doku) ((en))

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    Why Personal Ties (Still) Matter: Referrals and Congestion (2023)

    Mylius, F.;

    Zitatform

    Mylius, F. (2023): Why Personal Ties (Still) Matter: Referrals and Congestion. (Cambridge working papers in economics 2356), Cambridge, 21 S.

    Abstract

    "The internet has reduced search costs significantly, making it much easier to apply for a large number of jobs. In spite of that, the share of jobs found through personal contacts has remained stable over the past decades. My theoretical framework explores a new channel that makes referred candidates favorable for firms: a higher likelihood to accept a job offer. This trait becomes particularly advantageous whenever firms face large uncertainty over whether their candidates would accept their job offer. As we see, if search barriers vanish and workers apply to more firms, a referred candidate expects to face more competitors. On the other hand, with more applications being sent out, workers are, on average, less interested in each firm they apply to, which makes referred candidates stand out more. This means the chances of getting a job offer through a referral can increase if competing workers send out more applications." (Author's abstract, IAB-Doku) ((en))

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    Labour market tightness and matching efficiency in different labour market segments – do differences in education and occupation matter? (2023)

    Obadić, Alka; Viljevac, Viktor;

    Zitatform

    Obadić, Alka & Viktor Viljevac (2023): Labour market tightness and matching efficiency in different labour market segments – do differences in education and occupation matter? (EFZG working paper series 2303), Zagreb, 47 S.

    Abstract

    "This paper analyses the existing educational and occupational structures of several EU member countries and their alignment with the needs of the labour market. Such a situation may indicate a structural mismatch in labour market in which the mismatch between the skills taught in schools and universities and the skills needed in the workplace appears. To evaluate this mismatch, the paper investigates the matching needs of employers and unemployed job seekers by disaggregating the registered employment office data by education and occupation groups in selected EU countries separately. More educated workers, as well as workers in more complex and better-paid occupations, might fare better when it comes to the aggregate labour market trends. For example, economic downturns and increases in unemployment might be felt more heavily by workers with lower education and those who work in professions requiring fewer skills. In this paper, we analyse the data for a selected group of countries (Austria, Croatia, Estonia, Slovenia, and Spain) from 2010 till 2022, using the Beveridge curves and estimate the labour market tightness and matching efficiency for different education and occupation groups. Our results show that differences in education levels and occupation result in relatively small deviations from aggregate trends in the labour market. Aggregate labour market trends therefore strongly impact all groups in the labour market, whether the market is segmented by education levels or by occupation. In other words, both the improvements in the labour market conditions and the worsening of labour market conditions have similar effects across different labour market segments." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    Population size and the job matching of college graduates (2023)

    Pominova, Mariya; Gabe, Todd ;

    Zitatform

    Pominova, Mariya & Todd Gabe (2023): Population size and the job matching of college graduates. In: Applied Economics Letters, Jg. 30, H. 20, S. 2994-2997. DOI:10.1080/13504851.2022.2117774

    Abstract

    "This paper examines the relationship between a region’s population size and the match of college-educated workers to jobs that require a degree. Results show a positive relationship between degree match and county population size in the United States, with a 100,000-person increase in population associated with a 1.3-percentage point increase in the likelihood of a match. The analysis uses a person’s grade point average in college to account for the potential sorting of higher-skilled workers into larger urban areas and the dataset has individuals across a wide range of regions from small rural areas to big cities." (Author's abstract, IAB-Doku) ((en))

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    Measuring skill gaps in firms: the PIAAC Employer Module (2023)

    Quintini, Glenda; Marcolin, Luca;

    Zitatform

    Quintini, Glenda & Luca Marcolin (2023): Measuring skill gaps in firms: the PIAAC Employer Module. (OECD social, employment and migration working papers 292), Paris, 42 S.

    Abstract

    "This paper introduces the Employer Module of the OECD Survey of Adult Skills (PIAAC), a new OECD survey designed to measure the imbalance between the supply of and demand for the skills needed in the workplace (skill gaps), and how this relates to companies' business strategy and hiring, training and human resource practices. The document first describes the added value of collecting such data, and the different streams of economic research it can contribute to. It then shows how the Module can complement worker-level information on skill imbalances collected in the OECD Survey of Adult Skills. Lastly, it presents the key technical features of the survey, including the questionnaire's conceptual development, the units of observation and coverage, the mode of administration, and the requirements for data cleaning and validation." (Author's abstract, IAB-Doku) ((en))

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    Applications of maximum matching by using bipolar fuzzy incidence graphs (2023)

    Rehman, Fahad Ur; Rashid, Tabasam; Hussain, Muhammad Tanveer ;

    Zitatform

    Rehman, Fahad Ur, Tabasam Rashid & Muhammad Tanveer Hussain (2023): Applications of maximum matching by using bipolar fuzzy incidence graphs. In: PLoS ONE, Jg. 18. DOI:10.1371/journal.pone.0285603

    Abstract

    "The extension of bipolar fuzzy graph is bipolar fuzzy incidence graph (BFIG) which gives the information regarding the effect of vertices on the edges. In this paper, the concept of matching in bipartite BFIG and also for BFIG is introduced. Some results and theorems of fuzzy graphs are also extended in BFIGs. The number of operations in BFIGs such as augmenting paths, matching principal numbers, relation between these principal numbers and maximum matching principal numbers are being investigated which are helpful in the selection of maximum most allied applicants for the job and also to get the maximum outcome with minimum loss (due to any controversial issues among the employees of a company). Some characteristics of maximum matching principal numbers in BFIG are explained which are helpful for solving the vertex and incidence pair fuzzy maximization problems. Lastly, obtained maximum matching principal numbers by using the matching concept to prove its applicability and effectiveness for the applications in bipartite BFIG and also for the BFIG." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    Wage-Specific Search Intensity (2023)

    Rendon, Silvio;

    Zitatform

    Rendon, Silvio (2023): Wage-Specific Search Intensity. (IZA discussion paper / Forschungsinstitut zur Zukunft der Arbeit 15971), Bonn, 32 S.

    Abstract

    "I propose a model in which agents decide on job search intensity for each possible wage, unlike the usual setup of constant search intensity over wage draws. The proposed framework entails efficiency gains in that agents do not waste effort to searching for low paying unacceptable jobs or less offered high paying jobs. The proposed framework generates accepted wages distributions that differ substantially from the truncated distributions stemming from the usual setup. These different empirical implications are exploited for building two nonparametric tests, which reject constant search intensity over wages, using NLSY97 data. I further estimate the identifiable structural parameters of the two models resulting in better fit for the wage-specific setup. I quantify the increased effectiveness of wage-specific search in more total search intensity, faster transitions to the upper tail of the wage distribution, and higher wages, in particular, more than 25% increase in accepted wages after unemployment." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    Consumption Commitments and Unemployment Insurance (2023)

    Segovia, Javier López;

    Zitatform

    Segovia, Javier López (2023): Consumption Commitments and Unemployment Insurance. (CRC TR 224 discussion paper series / EPoS Collaborative Research Center Transregio 224 458), Bonn, 49 S.

    Abstract

    "Households allocate around 40% of their budget to goods and services that are difficult to adjust, such as rents, mortgages, or mobile plans, which are called “commitments”. Only about 11% of households adjust the consumption of these goods every quarter. Commitments imply monthly payments that are hard to avoid and make employment and income fluctuations more costly. This paper analyzes the role of unemployment insurance in the presence of commitments using a heterogeneous agents search model with incomplete markets and unemployment shocks. The model is calibrated to the US data and matches key features of the US labor market. Using this framework, we show that the existence of commitment goods amplifies the effects of unemployment insurance on search effort and unemployment duration. Commitments also induce households to build larger precautionary savings. Morover, we show that welfare gains from elimating UI increase from 3.4% to 4.2% when commitments are considered. The optimal replacement rate is 57% in the benchmark economy, higher than the current US policy (50%)." (Author's abstract, IAB-Doku) ((en))

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    Pre-existing company contacts and premature termination of apprenticeship training in Germany (2023)

    Weißmann, Markus; Roth, Tobias;

    Zitatform

    Weißmann, Markus & Tobias Roth (2023): Pre-existing company contacts and premature termination of apprenticeship training in Germany. In: Research in Social Stratification and Mobility, Jg. 87. DOI:10.1016/j.rssm.2023.100839

    Abstract

    "Using longitudinal data from Starting Cohort 4 of the German National Educational Panel Study (NEPS), we examined whether pre-existing strong ties and weak ties in the training company are associated with the risk of premature termination of apprenticeship training in Germany. This is highly relevant for the literature on social capital in the labor market since so far little is known about the role of social contacts for the turnover propensity of labor market entrants. By examining a potentially important factor for a successful labor market integration, our research also adds to both the school-to-work and the social stratification literature. Our empirical results are only partly consistent with our theoretically derived expectations. While contrary to our expectations, we found no association between strong ties and termination probability, weak ties were, as expected, associated with a lower probability of premature training termination among those apprentices who were trained in their desired occupation. Our main results, combined with several robustness checks, let us assume that this is due to better matched training situations." (Author's abstract, IAB-Doku, © 2024 Elsevier) ((en))

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    Who Set Your Wage? (2022)

    Card, David;

    Zitatform

    Card, David (2022): Who Set Your Wage? In: The American economic review, Jg. 112, H. 4, S. 1075-1090. DOI:10.1257/aer.112.4.1075

    Abstract

    "I discuss the recent literature that has led to new interest in the idea of monopsonistic wage setting. Building on advances in search theory and in models of differentiated products, researchers have used a number of different strategies to identify the elasticity of firm-specific labor supply. A growing consensus is that firms have some wage-setting power, though many questions remain about the sources of that power." (Author's abstract, IAB-Doku) ((en))

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    Who Set Your Wage? (2022)

    Card, David;

    Zitatform

    Card, David (2022): Who Set Your Wage? (NBER working paper 29683), Cambridge, Mass, 30 S. DOI:10.3386/w29683

    Abstract

    "I discuss the recent literature that has led to new interest in the idea of monopsonistic wage setting. Building on advances in search theory and in models of differentiated products, researchers have used a number of different strategies to identify the elasticity of firm-specific labor supply. A growing consensus is that firms have some wage-setting power, though many questions remain about the sources of that power." (Author's abstract, IAB-Doku) ((en))

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  • Literaturhinweis

    JAQ of All Trades: Job Mismatch, Firm Productivity and Managerial Quality (2022)

    Coraggio, Luca; Scognamiglio, Annalisa; Tåg, Joacim; Pagano, Marco;

    Zitatform

    Coraggio, Luca, Marco Pagano, Annalisa Scognamiglio & Joacim Tåg (2022): JAQ of All Trades: Job Mismatch, Firm Productivity and Managerial Quality. (IFN working paper / Research Institute of Industrial Economic 1427), Stockholm, 37 S.

    Abstract

    "Does the matching between workers and jobs help explain productivity differentials across firms? To address this question we develop a job-worker allocation quality measure (JAQ) by combining employer-employee administrative data with machine learning techniques. The proposed measure is positively and significantly associated with labor earnings over workers' careers. At firm level, it features a robust positive correlation with firm productivity, and with managerial turnover leading to an improvement in the quality and experience of management. JAQ can be constructed for any employer-employee data including workers' occupations, and used to explore the effect of corporate restructuring on workers' allocation and careers." (Author's abstract, IAB-Doku) ((en))

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    Evidence on Job Search Models from a Survey of Unemployed Workers in Germany (2022)

    DellaVigna, Stefano; Heining, Jörg; Schmieder, Johannes F.; Trenkle, Simon ;

    Zitatform

    DellaVigna, Stefano, Jörg Heining, Johannes F. Schmieder & Simon Trenkle (2022): Evidence on Job Search Models from a Survey of Unemployed Workers in Germany. In: The Quarterly Journal of Economics, Jg. 137, H. 2, S. 1181-1232., 2021-09-11. DOI:10.1093/qje/qjab039

    Abstract

    "Die Wahrscheinlichkeit eine neue Beschäftigung zu finden nimmt für Bezieher von Leistungen aus der Arbeitslosenversicherung in den ersten Monaten der Arbeitslosigkeit zunächst ab, steigt dann aber zum Ende der Bezugsdauer wieder an, um danach erneut abzuflachen. Zahlreiche theoretische Ansätze wurden bisher vorgeschlagen, um dieses Muster zu erklären, jedoch ist dies kaum möglich sofern dafür nur Daten über die Tatsache der Arbeitsaufnahme an sich herangezogen werden. Um die zugrundeliegenden Mechanismen besser zu verstehen, haben wir mittels SMS-Kurznachrichten eine groß angelegte Befragung von Arbeitslosen durchgeführt. Insgesamt wurden über 6.800 Leistungsbezieher zweimal pro Woche über jeweils vier Monate über den zeitlichen Aufwand bei der Suche nach einem neuen Arbeitsplatz befragt. Aufgrund der resultierenden Panelstruktur war es uns nun möglich Erkenntnisse zu sammeln, wie sich dieser zeitliche Aufwand auf individueller Ebene über die Dauer der Arbeitslosigkeit hinweg entwickelt. Unsere drei Hauptergebnisse lauten: 1) Der Suchaufwand verläuft flach zu Beginn der Arbeitslosigkeit. 2) Weiter steigt der Suchaufwand zum Ende der Bezugsdauer an, nimmt im Anschluss daran jedoch wieder ab. 3) Es gibt keine Anzeichen dafür, dass Leistungsbezieher die Aufnahme einer neuen Beschäftigung bewusst an das Ende der Bezugsdauer verzögern. Insbesondere das zweite und das dritte dieser Ergebnisse lassen sich kaum mit den Standardmodellen zur Arbeitssuche basierend auf unbeobachteter Heterogenität bzw. so genannten Storable Offer Modellen erklären. Dagegen können die genannten Ergebnisse gut mittels eines Suchmodells mit Reference Dependence erklärt werden." (Autorenreferat, IAB-Doku)

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    Heining, Jörg; Trenkle, Simon ;
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    Wie gut passen Bewerber und Stellen zusammen?: Eine Analyse der Qualität neu zustande gekommener Arbeitsverhältnisse (Matches) in ausgewählten Arbeitssegmenten (2022)

    Dellkamm, Rabea; Stettes, Oliver; Möckel, Kathrin; Schäfer, Holger;

    Zitatform

    Dellkamm, Rabea, Kathrin Möckel, Holger Schäfer & Oliver Stettes (2022): Wie gut passen Bewerber und Stellen zusammen? Eine Analyse der Qualität neu zustande gekommener Arbeitsverhältnisse (Matches) in ausgewählten Arbeitssegmenten. (IW-Report / Institut der Deutschen Wirtschaft Köln 2022,47), Köln, 24 S.

    Abstract

    "Die empirische Arbeitsmarktforschung ist derzeit nur eingeschränkt in der Lage, die Qualität der Ausgleichprozesse am Arbeitsmarkt anhand der Merkmale der neu zustande gekommenen Beschäftigungsverhältnisse zu beschreiben. Die Analyse von Stellenanzeigen kann zwar detaillierte Einblicke über konkrete Stellenanforderungen geben, ob diese aber auch von den späteren Stelleninhabern erfüllt werden, bleibt bei einer derartigen Analyse ungeklärt. Auswertungen der IAB-Stellenerhebung stehen unter dem Vorbehalt, dass sie nur die letzte neu besetzte Vakanz in den Blick nehmen können. Die vorliegende Studie auf Basis eines speziell für diese Zwecke bereitgestellten Datensatzes durch den Personaldienstleister Hays, der detaillierte Informationen sowohl über Stellenanforderungen als auch die Kompetenzprofile der Beschäftigten in neu zustande gekommenen Arbeitsverhältnissen enthält, zeigt die Potenziale von Analysen auf, die die Qualität einer großen Anzahl von Matching-Prozessen beschreiben wollen." (Autorenreferat, IAB-Doku)

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    Applicant Reactions to Digital Selection Methods: A Signaling Perspective on Innovativeness and Procedural Justice (2022)

    Folger, Nicholas ; Welpe, Isabell M.; Brosi, Prisca; Stumpf-Wollersheim, Jutta;

    Zitatform

    Folger, Nicholas, Prisca Brosi, Jutta Stumpf-Wollersheim & Isabell M. Welpe (2022): Applicant Reactions to Digital Selection Methods. A Signaling Perspective on Innovativeness and Procedural Justice. In: Journal of Business and Psychology, Jg. 37, H. 4, S. 735-757. DOI:10.1007/s10869-021-09770-3

    Abstract

    "Research has shown that the use of digital technologies in the personnel selection process can have both positive and negative effects on applicants’ attraction to an organization. We explain this contradiction by specifying its underlying mechanisms. Drawing on signaling theory, we build a conceptual model that applies two different theoretical lenses (instrumental-symbolic framework and justice theory) to suggest that perceptions of innovativeness and procedural justice explain the relationship between an organization’s use of digital selection methods and employer attractiveness perceptions. We test our model by utilizing two studies, namely one experimental vignette study among potential applicants (N = 475) and one retrospective field study among actual job applicants (N = 335). With the exception of the assessment stage in Study 1, the positive indirect effects found in both studies indicated that applicants perceive digital selection methods to be more innovative. While Study 1 also revealed a negative indirect effect, with potential applicants further perceiving digital selection methods as less fair than less digitalized methods in the interview stage, this effect was not significant for actual job applicants in Study 2. We discuss theoretical implications for the applicant reactions literature and offer recommendations for human resource managers to make use of positive signaling effects while reducing potential negative signaling effects linked to the use of digital selection methods." (Author's abstract, IAB-Doku) ((en))

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    Hiring in border regions: experimental and qualitative evidence from a recruiter survey in Luxembourg (2022)

    Gutfleisch, Tamara ; Samuel, Robin ;

    Zitatform

    Gutfleisch, Tamara & Robin Samuel (2022): Hiring in border regions: experimental and qualitative evidence from a recruiter survey in Luxembourg. In: Journal for labour market research, Jg. 56. DOI:10.1186/s12651-022-00327-2

    Abstract

    "Firms in border regions typically deal with heterogeneous applicant pools that include both (foreign) domestic workers and cross-border commuters. However, we know little about recruiters’ workforce needs and hiring practices in cross-border labour markets. Based on a survey of real recruiters in Luxembourg, this study presents experimental and qualitative findings on the role of country of residence in recruiters’ hiring intentions against foreigners. Luxembourg presents a rarely studied but highly relevant case for hiring practices owing to a combination of a strong economy, strict labour market regulations, and a transnational workforce. Drawing on data from a factorial survey experiment, we found no discrimination against Portuguese and French applicants living in Luxembourg. Yet, (highly skilled) cross-border workers from France and Germany faced disadvantages regarding recruiters’ hiring intentions. However, differences in effect sizes between foreigners and cross-border workers were small and not statistically significant. When further asked about the potential challenges of recruiting in Luxembourg’s cross-border labour market, respondents expressed concerns about flexibility, poor social fit, and cultural differences in hiring foreign and cross-border employees. Overall, our study provides further points of reference for studies on hiring intentions in cross-border labour markets across Europe." (Author's abstract, IAB-Doku, © Springer-Verlag) ((en))

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    Assortative labor matching, city size, and the education level of workers (2022)

    Leknes, Stefan; Rattsø, Jørn ; Stokke, Hildegunn E.;

    Zitatform

    Leknes, Stefan, Jørn Rattsø & Hildegunn E. Stokke (2022): Assortative labor matching, city size, and the education level of workers. In: Regional Science and Urban Economics, Jg. 96. DOI:10.1016/j.regsciurbeco.2022.103806

    Abstract

    "We investigate the heterogeneity of assortative labor matching with respect to geography, skills, and tasks. Our contribution is to separate plant quality by education level and occupation tasks using the AKM-model. We introduce a geology-related instrument to analyze the city effect and address limited mobility bias. Using rich administrative worker-plant dataset for Norway, we show that matching of the college educated have a strong city effect. The IV estimates indicate that a doubling of city size increases the correlation between worker and plant quality by 9 percentage points. A wage decomposition shows that matching accounts for 22% of the urban wage premium adjusted for sorting. In terms of occupations, better matching in cities is observed only for non-routine abstract tasks." (Author's abstract, IAB-Doku, © 2022 Elsevier) ((en))

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    Gender-Specific Application Behavior, Matching, and the Residual Gender Earnings Gap (2022)

    Lochner, Benjamin ; Merkl, Christian ;

    Zitatform

    Lochner, Benjamin & Christian Merkl (2022): Gender-Specific Application Behavior, Matching, and the Residual Gender Earnings Gap. (LASER discussion papers 139), Erlangen, 55 S.

    Abstract

    "In diesem Papier untersuchen wir das geschlechterspezifische Bewerbungs- und Einstellungsverhalten sowie deren Implikationen für die Lohnlücke. Um die zugrundeliegenden Mechanismen besser zu verstehen, leiten wir aus einem zweistufigen Matching-Modell Implikationen her, die wir auf Basis der IAB-Stellenerhebung überprüfen. Es zeigt sich, dass die Muster in den Daten konsistent mit der Theorie von linearen und nichtlinearen Produktionsfunktionen sind. Wir dokumentieren, dass sich Frauen seltener bei Hochlohn- als bei Niedriglohnfirmen bewerben. Dahingegen finden wir keinen statistisch signifikanten Unterschied in der Einstellungswahrscheinlichkeit zwischen Männern und Frauen, wenn sie sich bei Hochlohnfirmen bewerben. Diese Muster sprechen gegen die Diskriminierungshypothese aus dem theoretischen Modell, lassen sich aber dadurch erklären, dass Jobs bei Hochlohnfirmen höhere arbeitgeberseitige Flexibilitätsanforderungen haben. Wir zeigen, dass der Anteil der männlichen Bewerber in verschiedenen, beobachtbaren Flexibilitätsanforderungen ansteigt. Wenn wir den Anteil der männlichen Bewerber in Mincer-Lohnregressionen als zusätzliche erklärende Variable für Flexibilitätsanforderungen aufnehmen, sinkt der Geschlechterunterschied im Einstellungslohn zwischen Männern und Frauen um etwa 50-60 Prozent. Frauen, die in Jobs eingestellt werden, bei denen sich viele Männer bewerben, verdienen signifikant mehr als Frauen, die in vergleichbaren Jobs eingestellt werden, bei denen sich ausschließlich Frauen bewerben. Wenn Frauen mit Kindern Jobs mit hohen Flexibilitätsanforderungen annehmen, müssen sie dahingegen große Lohneinbußen im Vergleich zu Männern hinnehmen." (Autorenreferat, IAB-Doku)

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    Lochner, Benjamin ;
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    Economic conditions, task shares, and overqualification (2022)

    Summerfield, Fraser;

    Zitatform

    Summerfield, Fraser (2022): Economic conditions, task shares, and overqualification. In: Oxford economic papers, Jg. 74, H. 1, S. 40-61. DOI:10.1093/oep/gpab002

    Abstract

    "This article demonstrates that economic conditions affect job match quality by influencing the task shares of available jobs. Cognitive (reasoning/communication) and physical (sensory/coordination) task shares and education-based overqualification measures are generated from Canada’s Labour Force Survey, the Career Handbook, and the Occupational Information Network database. In unfavourable labour markets, cognitive task intensity decreases and physical task intensity rises. The task content of newly formed jobs is then shown to be an important empirical determinant of overqualification. A calibrated search model that accounts for these findings quantifies the costs of increased overqualification. Each percentage point increase in unemployment raises overqualification by 5.8 percentage points, partly due to changes in task shares. Economic output subsequently decreases by about 0.6%." (Author's abstract, IAB-Doku) ((en))

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    Nonlinear Search and Matching Explained (2021)

    Bernstein, Joshua; Throckmorton, Nathaniel; Richter, Alexander W.;

    Zitatform

    Bernstein, Joshua, Alexander W. Richter & Nathaniel Throckmorton (2021): Nonlinear Search and Matching Explained. (Working paper / Federal Reserve Bank of Dallas, Research Department 2106), Dallas, TX, 28 S. DOI:10.24149/wp2106

    Abstract

    "Competing explanations for the sources of nonlinearity in search and matching models indicate that they are not fully understood. This paper derives an analytical solution to a textbook model that highlights the mechanisms that generate nonlinearity and quantifies their contributions. Procyclical variation in the matching elasticity creates nonlinearity in the job finding rate, which interacts with the law of motion for unemployment. These results show the matching function choice is not innocuous. Quantitatively, the Den Haan et al. (2000) matching function more than doubles the skewness of unemployment and welfare cost of business cycles, compared to the Cobb-Douglas specification." (Author's abstract, IAB-Doku) ((en))

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    Employer Search Behavior: Reasons for Internal Hiring (2021)

    Bertheau, Antoine;

    Zitatform

    Bertheau, Antoine (2021): Employer Search Behavior: Reasons for Internal Hiring. In: Labour Economics, Jg. 73. DOI:10.1016/j.labeco.2021.102064

    Abstract

    "This article studies reasons for internal hiring, i.e., re-assigning or promoting an employee instead of recruiting an external candidate. We exploit a representative survey of establishments covering all European Union countries to measure employers' search for internal candidates. Internal search is a widespread practice: 66% of establishments typically search internally. The accumulation of specific skills and the provision of incentives for employees are the main advantages of hiring internally in the theoretical literature. Ordered probit estimates show that on-the-job training and internal search are positively associated. On the contrary, incentive schemes such as variable pay are not associated with employer search. These results help to assess competing theories, and in particular, suggest that specific human capital is an important driver of internal hiring. Finally, we uncover two interesting facts that need further research: internal hiring is less likely in service firms and in non-competitive product markets." (Author's abstract, IAB-Doku, © 2022 Elsevier) ((en))

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    A new approach to skills mismatch (2021)

    Brun-Schammé, Amandine; Rey, Martin;

    Zitatform

    Brun-Schammé, Amandine & Martin Rey (2021): A new approach to skills mismatch. (OECD productivity working papers 24), Paris, 28 S. DOI:10.1787/e9563c2a-en

    Abstract

    "Skills mismatch - the sub-optimal use of an individual's skills in their occupation - can be a source of dissatisfaction for workers and a brake for productivity growth. In our view, a difference in the level of skills within an occupation is not sufficient to infer that a skills mismatch exists. Since skills-mismatch is the result of a disparity between the supply and demand of labour, the quantifying of skills-mismatch must therefore be based on the mechanisms involved in this disparity. We propose to include in our measurement the level of education and field of study, which are key markers of an individual's skill level in the labour market. This makes it possible to identify, among individuals whose skill level differs from others within an occupation, those whose training profile can (or cannot) explain this situation. Through using the OECD PIAAC 2012 survey, this paper first identifies with data for France, individuals who present an apparent skills mismatch according to the framework proposed. Following an international comparison of “apparent skills mismatch rates”, we conclude this study by observing how the different groups identified differ in terms of how they perceive their employment situation as well as their individual characteristics." (Author's abstract, IAB-Doku) ((en))

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    "Are you in the right job?" Human Capital Mismatch in the UK (2021)

    Galanakis, Yannis;

    Zitatform

    Galanakis, Yannis (2021): "Are you in the right job?" Human Capital Mismatch in the UK. (GLO discussion paper / Global Labor Organization 976), Essen, 58 S.

    Abstract

    "This paper examines a problem of worker misallocation into jobs. A theoretical model, allowing for heterogeneous workers and firms, shows that job search frictions generate mismatch between employees and employers. In the empirical analysis, the British Household Panel Survey (BHPS), the UK household Longitudinal Study (UKHLS) and British Cohort Study 1970 (BCS70) data are used to measure the incidence of mismatch, how it changes over time and whether it can be explained by unobserved ability. Results show that (i) the incidence of mismatch increases after the Great Recession. (ii) Individual transitions to/from matching take place due to workers' occupational mobility and over-time skills development. (iii) Employees can find better jobs or their mobility occurs earlier than the aggregate change of skills. (iv) Controlling for individual heterogeneity, measured by cognitive and non-cognitive skill test scores throughout childhood, does not decrease the incidence of mismatch. This suggests that unobserved productivity does not generate mismatch in the labour market." (Author's abstract, IAB-Doku) ((en))

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    Complementary jobs and optimal matching (2021)

    Gebauer, Markus;

    Zitatform

    Gebauer, Markus (2021): Complementary jobs and optimal matching. In: Labour, Jg. 35, H. 3, S. 291-310. DOI:10.1111/labr.12204

    Abstract

    "This paper introduces strong complementarities in labour into an otherwise classical Diamond–Mortensen–Pissarides search model. Specifically, two workers are required to perform a task. The assumption of Nash bargaining is maintained to represent the Hosios condition transparently. We show that this setup leads to additional externalities that require more than a Hosios-style condition to be met. The surplus must be shared between the workers so that the employer internalizes additional externalities. This makes implementing efficiency even more challenging." (Author's abstract, IAB-Doku, Published by arrangement with John Wiley & Sons) ((en))

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    Does Online Search Improve the Match Quality of New Hires? (2021)

    Gürtzgen, Nicole ; Berg, Gerard J. van den; Pohlan, Laura ; Lochner, Benjamin ;

    Zitatform

    Gürtzgen, Nicole, Benjamin Lochner, Laura Pohlan & Gerard J. van den Berg (2021): Does Online Search Improve the Match Quality of New Hires? In: Labour Economics, Jg. 70, S. 101981., 2021-03-16. DOI:10.1016/j.labeco.2021.101981

    Abstract

    "Die Studie untersucht den Effekt der Expansion des Breitbandinternets auf die Matchqualität neu eingestellter Personen. Hierzu werden Daten zur regionalen Internetverfügbarkeit mit administrativen Individualdaten und Vakanzdaten für den deutschen Arbeitsmarkt kombiniert. Die Ergebnisse zeigen, dass eine Ausweitung der Breitbandinternet-Verfügbarkeit keinen größeren Einfluss auf die Stabilität und Entlohnung neu begonnener Beschäftigungsverhältnisse hat. Diese Resultate werden auf Basis von Analysen mit Vakanzdaten bestätigt. Diese Daten erlauben einen expliziten Vergleich der Matchqualität von Personen, die online rekrutiert wurden, mit der Matchqualität von Personen, die über andere Rekrutierungskanäle eingestellt wurden. Weiterhin zeigen die Ergebnisse, dass Online-Rekrutierung nicht nur die Anzahl der Bewerbungen und den Anteil ungeeigneter Bewerbungen erhöht, sondern ebenfalls zu einer höheren Anzahl von Vakanzen führt." (Autorenreferat, IAB-Doku)

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    Wage bargaining in a matching market: Experimental evidence (2021)

    Korenok, Oleg; Munro, David;

    Zitatform

    Korenok, Oleg & David Munro (2021): Wage bargaining in a matching market: Experimental evidence. In: Labour Economics, Jg. 73. DOI:10.1016/j.labeco.2021.102078

    Abstract

    "Wage negotiation plays a central role in the dynamics of search and matching models. We explore the theoretical wage predictions of the canonical search and matching model of Diamond (1982) in laboratory bargaining experiments. Overall, wages in the experiment are less responsive to changes in the market conditions than theory predicts. Wages respond to changes in unemployment insurance in the correct direction, yet the size of the response is about half of what theory predicts. On the other hand, contrary to theory, wages are unresponsive to changes in the level of unemployment. We also find that wages of new matches are more sensitive than wages of on-going matches, and that the duration of unemployment influences wages in certain settings." (Author's abstract, IAB-Doku, © 2022 Elsevier) ((en))

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    The Geography of Job Creation and Job Destruction (2021)

    Kuhn, Moritz; Qiu, Xincheng; Manovskii, Iourii;

    Zitatform

    Kuhn, Moritz, Iourii Manovskii & Xincheng Qiu (2021): The Geography of Job Creation and Job Destruction. (ECONtribute discussion paper 122), Köln ; Bonn, 45, A-20 S.

    Abstract

    "Spatial differences in labor market performance are large and highly persistent. Using data from the United States, Germany, and the United Kingdom, we document striking similarities in spatial differences in unemployment, vacancies, job finding, and job filling within each country. This robust set of facts guides and disciplines the development of a theory of local labor market performance. We find that a spatial version of a Diamond-Mortensen-Pissarides model with endogenous separations and on-the-job search quantitatively accounts for all the documented empirical regularities. The model also quantitatively rationalizes why differences in job-separation rates have primary importance in inducing differences in unemployment across space while changes in the job-finding rate are the main driver in unemployment fluctuations over the business cycle." (Author's abstract, IAB-Doku) ((en))

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    Unemployment Insurance and Job Search Behavior (2021)

    Marinescu, Ioana ; Skandalis, Daphne;

    Zitatform

    Marinescu, Ioana & Daphne Skandalis (2021): Unemployment Insurance and Job Search Behavior. In: The Quarterly Journal of Economics, Jg. 136, H. 2, S. 887-931. DOI:10.1093/qje/qjaa037

    Abstract

    "How does unemployment insurance (UI) affect unemployed workers’ search behavior? Search models predict that until benefit exhaustion, UI depresses job search effort and increases reservation wages. Over an unemployment spell, search effort should increase up to benefit exhaustion and stay high thereafter. Meanwhile, reservation wages should decrease up to benefit exhaustion and stay low thereafter. To test these predictions, we link administrative registers to data on job search behavior from a major online job search platform in France. We follow over 400,000 workers, as long as they remain unemployed. We analyze the changes in search behavior around benefits exhaustion and take two steps to isolate the individual response to unemployment benefits. First, our longitudinal data allows us to correct for changes in sample composition over the spell. Second, we exploit data on workers eligible for 12–24 months of UI as well as workers ineligible for UI, to control for behavior changes over the unemployment spell that are independent of UI. Our results confirm the predictions of search models. We find that search effort (the number of job applications) increases by at least 50% during the year preceding benefits exhaustion and remains high thereafter. The target monthly wage decreases by at least 2.4% during the year preceding benefits exhaustion and remains low thereafter. In addition, we provide evidence for duration dependence: workers decrease the wage they target by 1.5% over each year of unemployment, irrespective of their UI status." (Author's abstract, IAB-Doku) ((en))

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    Firm productivity and immigrant-native earnings disparity (2021)

    Åslund, Olof; Bratu, Cristina; Thoresson, Anna; Lombardi, Stefano;

    Zitatform

    Åslund, Olof, Cristina Bratu, Stefano Lombardi & Anna Thoresson (2021): Firm productivity and immigrant-native earnings disparity. (CReAM discussion paper 2021,37), London, 35 S.

    Abstract

    "We study the role of firm productivity in explaining earnings disparities between immigrants and natives using population-wide matched employer-employee data from Sweden. We find substantial earnings returns to working in firms with higher persistent productivity, with greater gains for immigrants from non-Western countries. Moreover, the pass-through of within-firm productivity variation to earnings is stronger for immigrants in low-productive, immigrant-dense firms. But immigrant workers are underrepresented in high-productive firms and less likely to move up the productivity distribution. Thus, sorting into less productive firms decreases earnings in poor-performing immigrant groups that would gain the most from working in high-productive firms" (Author's abstract, IAB-Doku) ((en))

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    How broadband internet affects labor market matching (2020)

    Bhuller, Manudeep; Vigtel, Trond C.; Kostøl, Andreas R.;

    Zitatform

    Bhuller, Manudeep, Andreas R. Kostøl & Trond C. Vigtel (2020): How broadband internet affects labor market matching. (IZA discussion paper 12895), Bonn, 63 S.

    Abstract

    "How the internet affects job matching is not well understood due to a lack of data on job vacancies and quasi-experimental variation in internet use. This paper helps fill this gap using plausibly exogenous roll-out of broadband infrastructure in Norway, and comprehensive data on recruiters, vacancies and job seekers. We document that broadband expansions increased online vacancy-postings and lowered the average duration of a vacancy and the share of establishments with unfilled vacancies. These changes led to higher job-finding rates and starting wages and more stable employment relationships after an unemployment-spell. Consequently, our calculations suggest that the steady-state unemployment rate fell by as much as one-fifth." (Author's abstract, IAB-Doku) ((en))

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    Testing the independence of job arrival rates and wage offers (2020)

    Braun, Christine; Rupert, Peter; Griffy, Benjamin ; Engelhardt, Bryan;

    Zitatform

    Braun, Christine, Bryan Engelhardt, Benjamin Griffy & Peter Rupert (2020): Testing the independence of job arrival rates and wage offers. In: Labour Economics, Jg. 63. DOI:10.1016/j.labeco.2020.101804

    Abstract

    "Is the arrival rate of a job independent of the wage that it pays? We answer this question by testing whether unemployment insurance alters the job finding rate differentially across the wage distribution. To do this, we use a Mixed Proportional Hazard Competing Risk Model in which we classify quantiles of the wage distribution as competing risks faced by searching unemployed workers. Allowing for flexible unobserved heterogeneity across spells, we find that unemployment insurance increases the likelihood that a searcher matches to higher paying jobs relative to low or medium paying jobs, rejecting the notion that wage offers and job arrival rates are independent. We show that dependence between wages and job offer arrival rates explains 9% of the increase in the duration of unemployment associated with unemployment insurance." (Author's abstract, IAB-Doku, © 2020 Elsevier) ((en))

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    Efficiency Of Wage Bargaining With On-The-Job Search (2020)

    Cai, Xiaoming;

    Zitatform

    Cai, Xiaoming (2020): Efficiency Of Wage Bargaining With On-The-Job Search. In: International Economic Review, Jg. 61, H. 4, S. 1749-1775. DOI:10.1111/iere.12478

    Abstract

    "This article studies efficiency in a general class of search models where both unemployed and employed workers search for better jobs and can meet multiple firms simultaneously. Employers can respond to outside offers and wages are a weighted average of the productivities of the current employer and a credible poaching firm. I derive a condition that balances firms' bargaining power and their meeting externality. This condition ensures efficiency of both worker turnover and firm entry. Finally, the efficiency condition unifies and extends many of the results on the efficiency of equilibrium search models." (Author's abstract, IAB-Doku, Published by arrangement with John Wiley & Sons) ((en))

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    Recruitment Policies, Job-Filling Rates and Matching Efficiency (2020)

    Carrillo-Tudela, Carlos ; Kaas, Leo; Gartner, Hermann ;

    Zitatform

    Carrillo-Tudela, Carlos, Hermann Gartner & Leo Kaas (2020): Recruitment Policies, Job-Filling Rates and Matching Efficiency. (IAB-Discussion Paper 15/2020), Nürnberg, 51 S.

    Abstract

    "Für das Matching am Arbeitsmarkt spielt das Rekrutierungsverhalten der Betriebe eine zentrale Rolle. Um zu untersuchen, wie das Rekrutierungsverhalten mit der Zahl der Einstellungen zusammenhängt, verknüpfen wir die IAB-Stellenerhebung mit administrativen Daten. Es zeigt sich: Mehr Einstellungen sind mit mehr Suchaufwand verbunden, mit großzügigeren Löhnen und mit geringeren Anforderungen an die Arbeitsuchenden. Um zu analysieren, welcher Mechanismus diesem Muster zugrunde liegt, entwickeln wir ein Modell mit zielgerichteter Suche. Betriebe können dabei bei Produktivitätsschocks ihr Rekrutierungsverhalten über mehrere Stellschrauben anpassen. Im kalibrierten Modell erweist sich das Anforderungsnieveau als wichtigste Stellschraube für die Auswirkung auf die Matching-Effizienz und für die Wirksamkeit von Arbeitsmarktpolitik. Suchaufwand und die Lohnpolitik spielen demgegenüber eine kleinere Rolle." (Autorenreferat, IAB-Doku)

    Beteiligte aus dem IAB

    Gartner, Hermann ;
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    Social Insurance And Occupational Mobility (2020)

    Cubas, German; Silos, Pedro;

    Zitatform

    Cubas, German & Pedro Silos (2020): Social Insurance And Occupational Mobility. In: International Economic Review, Jg. 61, H. 1, S. 219-240. DOI:10.1111/iere.12422

    Abstract

    "This article studies how insurance from progressive taxation improves the matching of workers to occupations. We propose an equilibrium dynamic assignment model to illustrate how social insurance encourages mobility. Workers experiment to find their best occupational fit in a process filled with uncertainty. Risk aversion and limited earnings insurance induce workers to remain in unfitting occupations. We estimate the model using microdata from the United States and Germany. Higher earnings uncertainty explains the U.S. higher mobility rate. When workers in the United States enjoy Germany's higher progressivity, mobility rises. Output and welfare gains are large." (Author's abstract, IAB-Doku, Published by arrangement with John Wiley & Sons) ((en))

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    Evidence on job search models from a survey of unemployed workers in Germany (2020)

    DellaVigna, Stefano; Heining, Jörg; Schmieder, Johannes F.; Trenkle, Simon ;

    Zitatform

    DellaVigna, Stefano, Jörg Heining, Johannes F. Schmieder & Simon Trenkle (2020): Evidence on job search models from a survey of unemployed workers in Germany. (IAB-Discussion Paper 13/2020), Nürnberg, 60 S.

    Abstract

    "Die Wahrscheinlichkeit eine neue Beschäftigung zu finden nimmt für Bezieher von Leistungen aus der Arbeitslosenversicherung in den ersten Monaten der Arbeitslosigkeit zunächst ab, steigt dann aber zum Ende der Bezugsdauer wieder an, um danach erneut abzuflachen. Zahlreiche theoretische Ansätze wurden bisher vorgeschlagen, um dieses Muster zu erklären, jedoch ist dies kaum möglich sofern dafür nur Daten über die Tatsache der Arbeitsaufnahme an sich herangezogen werden. Um die zugrundeliegenden Mechanismen besser zu verstehen, haben wir mittels SMS-Kurznachrichten eine groß angelegte Befragung von Arbeitslosen durchgeführt. Insgesamt wurden über 6.800 Leistungsbezieher zweimal pro Woche über jeweils vier Monate über den zeitlichen Aufwand bei der Suche nach einem neuen Arbeitsplatz befragt. Aufgrund der resultierenden Panelstruktur war es uns nun möglich Erkenntnisse zu sammeln, wie sich dieser zeitliche Aufwand auf individueller Ebene über die Dauer der Arbeitslosigkeit hinweg entwickelt. Unsere drei Hauptergebnisse lauten: 1) Der Suchaufwand verläuft flach zu Beginn der Arbeitslosigkeit. 2) Weiter steigt der Suchaufwand zum Ende der Bezugsdauer an, nimmt im Anschluss daran jedoch wieder ab. 3) Es gibt keine Anzeichen dafür, dass Leistungsbezieher die Aufnahme einer neuen Beschäftigung bewusst an das Ende der Bezugsdauer verzögern. Insbesondere das zweite und das dritte dieser Ergebnisse lassen sich kaum mit den Standardmodellen zur Arbeitssuche basierend auf unbeobachteter Heterogenität bzw. so genannten Storable Offer Modellen erklären. Dagegen können die genannten Ergebnisse gut mittels eines Suchmodells mit Reference Dependence erklärt werden." (Autorenreferat, IAB-Doku)

    Beteiligte aus dem IAB

    Heining, Jörg; Trenkle, Simon ;

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    The role of search frictions in the long-run relationships between inflation, unemployment and capital (2020)

    Gomis-Porqueras, Pedro; Huangfu, Stella; Sun, Hongfei ;

    Zitatform

    Gomis-Porqueras, Pedro, Stella Huangfu & Hongfei Sun (2020): The role of search frictions in the long-run relationships between inflation, unemployment and capital. In: European Economic Review, Jg. 123. DOI:10.1016/j.euroecorev.2020.103396

    Abstract

    "This paper explores the long-run relationships between inflation, unemployment and capital accumulation by proposing a model with search frictions in both goods and labor markets. This framework allows us to identify a negative extensive margin effect of inflation on the number of firms demanding capital and a positive intensive margin effect of inflation on the capital demanded per firm. The two effects together generate a hump-shaped relationship between long-run inflation and aggregate capital. These results are consistent with our empirical evidence from a cross-section of 76 countries, which suggests a non-monotonic relationship between inflation and investment to GDP ratio in the long run. Our calibrated results are also consistent with empirical findings from the U.S. data on the effect of inflation on capital stock, unemployment and the real interest rates." (Author's abstract, IAB-Doku, © 2020 Elsevier) ((en))

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    The German job search panel (2020)

    Hetschko, Clemens ; Schmidtke, Julia ; Stephan, Gesine ; Schöb, Ronnie ; Lawes, Mario ; Eid, Michael ;

    Zitatform

    Hetschko, Clemens, Julia Schmidtke, Michael Eid, Mario Lawes, Ronnie Schöb & Gesine Stephan (2020): The German job search panel. (OSF preprints), 2020-04-23. DOI:10.31219/osf.io/7jazr

    Abstract

    "This report introduces the German Job Search Panel, a longitudinal survey that follows people who register as job seeking over the course of up to two years. The focus of the survey is on job seekers’ well-being and health. An innovative survey app is used to allow for frequent measurement every month and for conducting the experience sampling method. The collected data may be linked to administrative records of the Federal Employment Agency, provided that people give their consent. A subsample of surveyed job seekers took part in hair sampling to measure their cortisol levels. In this report, we describe the sampling procedure, adjustments over the recruitment period and the collected data. We moreover examine selective participation in the panel. It turns out that high-skilled workers, young individuals and women were more likely to sign up. Age increases the probability to take part in the hair sampling. People working in East Germany were more likely to consent to the linkage of survey data and administrative records." (Author's abstract, IAB-Doku) ((en))

    Beteiligte aus dem IAB

    Schmidtke, Julia ; Stephan, Gesine ;
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    Discriminated by an algorithm: a systematic review of discrimination and fairness by algorithmic decision-making in the context of HR recruitment and HR development (2020)

    Köchling, Alina ; Wehner, Marius Claus ;

    Zitatform

    Köchling, Alina & Marius Claus Wehner (2020): Discriminated by an algorithm. A systematic review of discrimination and fairness by algorithmic decision-making in the context of HR recruitment and HR development. In: Schmalenbachs Zeitschrift für betriebswirtschaftliche Forschung, Jg. 13, H. 3, S. 795-848. DOI:10.1007/s40685-020-00134-w

    Abstract

    "Algorithmic decision-making is becoming increasingly common as a new source of advice in HR recruitment and HR development. While firms implement algorithmic decision-making to save costs as well as increase efficiency and objectivity, algorithmic decision-making might also lead to the unfair treatment of certain groups of people, implicit discrimination, and perceived unfairness. Current knowledge about the threats of unfairness and (implicit) discrimination by algorithmic decision-making is mostly unexplored in the human resource management context. Our goal is to clarify the current state of research related to HR recruitment and HR development, identify research gaps, and provide crucial future research directions. Based on a systematic review of 36 journal articles from 2014 to 2020, we present some applications of algorithmic decision-making and evaluate the possible pitfalls in these two essential HR functions. In doing this, we inform researchers and practitioners, offer important theoretical and practical implications, and suggest fruitful avenues for future research." (Author's abstract, IAB-Doku) ((en))

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    Labor force participation, job search effort and unemployment insurance in the laboratory (2020)

    Lechthaler, Wolfgang ; Ring, Patrick ;

    Zitatform

    Lechthaler, Wolfgang & Patrick Ring (2020): Labor force participation, job search effort and unemployment insurance in the laboratory. (Kiel working paper 2149), Kiel, 39 S.

    Abstract

    "How the provision of unemployment benefits affects employment and unemployment is a debated issue. In this paper, we aim at complementing theoretical and empirical contributions to this debate with a laboratory experiment: We simulate a job market with search effort and labor force participation decisions while varying the maximum length of unemployment benefit eligibility. Our results reveal two separable, opposing effects: Individuals within the labor force search with lower effort when unemployment benefits are extended. However, individuals are more likely to participate in the labor force and to actively search for a job. Concerning employment, the second effect dominates so that unemployment benefits raise employment." (Author's abstract, IAB-Doku) ((en))

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    Your wingman could help you land a job: How beauty composition of applicants affects the call-back probability (2020)

    Leckcivilize, Attakrit ; Straub, Alexander ;

    Zitatform

    Leckcivilize, Attakrit & Alexander Straub (2020): Your wingman could help you land a job: How beauty composition of applicants affects the call-back probability. In: Labour Economics, Jg. 65. DOI:10.1016/j.labeco.2020.101857

    Abstract

    "This paper analyses how both own appearance and the beauty composition of other candidates influence the chances of being selected for a job interview. Based on our lab experiment with randomised CVs, we confirm the role of appearance on job recruitment. Importantly, we show that appearance of other applicants with the same gender has significant incremental effects on top of the existing beauty premium. This “wingman effect” is more pronounced in high skilled occupations and mainly among male recruiters. We provide evidence that the “wingman effect” is not driven by system one decision making and predominantly affects choices at the margin." (Author's abstract, IAB-Doku, © 2020 Elsevier) ((en))

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    Declining Search Frictions, Unemployment and Growth (2020)

    Martellini, Paolo; Menzio, Guido ;

    Zitatform

    Martellini, Paolo & Guido Menzio (2020): Declining Search Frictions, Unemployment and Growth. In: Journal of Political Economy, Jg. 128, H. 12, S. 4387-4437. DOI:10.1086/710975

    Abstract

    "For a search-theoretic model of the labor market, we seek conditions for the existence of a Balanced Growth Path (BGP), an equilibrium in which unemployment, vacancy, and worker's transition rates remain constant in the face of improvements in the production and search technologies. A BGP exists iff firm-worker matches are inspection goods, and the idiosyncratic component of productivity of a match is drawn from a Pareto distribution. Declining search frictions contribute to the growth of the economy with an intensity that depends on the tail coeffcient of the Pareto distribution. A corollary of the theory is that market size does not affect unemployment, vacancy and worker's transition rates even with non-constant returns to scale in search. We develop a strategy to measure the rate of decline of search frictions, the returns to scale in search, and their contribution to growth." (Author's abstract, IAB-Doku) ((en))

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    Skills, signals, and employability: An experimental investigation (2020)

    Piopiunik, Marc; Simon, Lisa; Schwerdt, Guido; Wößmann, Ludger;

    Zitatform

    Piopiunik, Marc, Guido Schwerdt, Lisa Simon & Ludger Wößmann (2020): Skills, signals, and employability: An experimental investigation. In: European Economic Review, Jg. 123. DOI:10.1016/j.euroecorev.2020.103374

    Abstract

    "Because most skills of labor-market entrants are not directly observed by employers, individuals acquire skill signals. To study which signals are valued by employers, we randomize several skill signals on resumes of fictitious applicants among which we ask a large representative sample of German human-resource managers to choose. We find that signals in both studied domains – cognitive and social skills – have significant effects on being invited for a job interview. Consistent with their relevance, expectedness, and credibility, different signals are effective for apprenticeship applicants and college graduates. While GPAs and social skills are significant for both genders, females are particularly rewarded for IT and language skills. Older HR managers value school grades less and other signals more. HR managers in larger firms value college grades more." (Author's abstract, IAB-Doku, © 2020 Elsevier) ((en))

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    Estimation of a Roy/search/compensating differential model of the labor market (2020)

    Taber, Christopher; Vejlin, Rune;

    Zitatform

    Taber, Christopher & Rune Vejlin (2020): Estimation of a Roy/search/compensating differential model of the labor market. In: Econometrica, Jg. 88, H. 3, S. 1031-1069. DOI:10.3982/ECTA14441

    Abstract

    "In this paper, we develop a model that captures key components of the Roy model, a search model, compensating differentials, and human capital accumulation on-the-job. We establish which components of the model can be non-parametrically identified and which ones cannot. We estimate the model and use it to assess the relative contribution of the different factors for overall wage inequality. We find that variation in premarket skills (the key feature of the Roy model) is the most important component to account for the majority of wage variation. We also demonstrate that there is substantial interaction between the other components, most notably, that the importance of the job match obtained by search frictions varies from around 4% to around 29%, depending on how we account for other components. Inequality due to preferences for non-pecuniary aspects of the job (which leads to compensating differentials) and search are both very important for explaining other features of the data. Search is important for turnover, but so are preferences for non-pecuniary aspects of jobs as one-third of all choices between two jobs would have resulted in a different outcome if the worker only cared about wages." (Author's abstract, IAB-Doku) ((en))

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    Do high-wage jobs attract more applicants? Directed search evidence from the online labor market (2019)

    Banfi, Stefano; Villena-Roldán, Benjamín;

    Zitatform

    Banfi, Stefano & Benjamín Villena-Roldán (2019): Do high-wage jobs attract more applicants? Directed search evidence from the online labor market. In: Journal of labor economics, Jg. 37, H. 3, S. 715-746. DOI:10.1086/702627

    Abstract

    "Labor markets become more efficient in theory if job seekers direct their search. Using online job board data, we show that high-wage ads attract more applicants as in directed search models. Due to distinctive data features, we also estimate significant but milder directed search for hidden (or implicit) wages, suggesting that ad texts and requirements tacitly convey wage information. Since explicit-wage ads often target unskilled workers, other estimates in the literature ignoring hidden-wage ads may suffer from selection bias. Moreover, job ad requirements are aligned with their applicants' traits, as predicted in directed search models with heterogeneity." (Author's abstract, IAB-Doku) ((en))

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    Structural empirical evaluation of job search monitoring (2019)

    Berg, Gerard J. van den; Klaauw, Bas van der;

    Zitatform

    Berg, Gerard J. van den & Bas van der Klaauw (2019): Structural empirical evaluation of job search monitoring. In: International Economic Review, Jg. 60, H. 2, S. 879-903. DOI:10.1111/iere.12376

    Abstract

    "To evaluate search effort monitoring of unemployed workers, it is important to take account of post-unemployment wages and job-to-job mobility. We structurally estimate a model with search channels, using an RCT in which monitoring is randomized. The data include registers and survey data on search behavior. We find that the opportunity to move to better-paid jobs in employment reduces the extent to which monitoring induces substitution towards formal search channels in unemployment. Job mobility compensates for adverse long-run effects of monitoring on wages. We examine counterfactual policies against moral hazard, like reemployment bonuses and changes of the benefits path." (Author's abstract, Published by arrangement with John Wiley & Sons) ((en))

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    Upward-sloping labor supply, firing costs and collusion (2019)

    Capuano, Carlo; Grassi, Iacopo;

    Zitatform

    Capuano, Carlo & Iacopo Grassi (2019): Upward-sloping labor supply, firing costs and collusion. In: Economics Bulletin, Jg. 39, H. 1, S. 502-512.

    Abstract

    "We analyze the sustainability of collusion in a supergames framework wherein the only input is a highly qualified type of labor, with its supply being upward-sloping and the wage being sensitive to the industry input demand. Hence, when seeking to expand production, firms have to attract additional employees by offering them higher wages. We compare equilibria and social welfare in both quantity and price competitions, as well as by considering non-negligible firing costs. We prove that: the sensitivity of wages to the industry demand for labor facilitates collusion in price competition (in quantity competition, the reverse is true); in both price and quantity competitions, collusion should be welfare-enhancing when the sensitivity of wage is high enough. Moreover, the introduction of firing costs, decreasing the incentive to cut the production after a temporary rise, reduces the deviation profits making collusion easier to sustain. Our results can be extended to any context where input prices are endogenous." (Author's abstract, IAB-Doku) ((en))

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    Financial risk and unemployment (2019)

    Eckstein, Zvi; Weiss, David ; Setty, Ofer;

    Zitatform

    Eckstein, Zvi, Ofer Setty & David Weiss (2019): Financial risk and unemployment. In: International Economic Review, Jg. 60, H. 2, S. 475-516. DOI:10.1111/iere.12360

    Abstract

    "There is a strong correlation between corporate interest rates, their spreads relative to Treasuries, and the unemployment rate. We model how corporate interest rates affect equilibrium unemployment and vacancies, in a Diamond - Mortesen - Pissarides search and matching model. Our simple model permits the exploration of U.S. business cycle statistics through the lens of financial shocks. We calibrate the model using U.S. data without targeting business cycle statistics. Volatility in the corporate interest rate can explain a quantitatively meaningful portion of the labor market. Data on corporate firms support the hypothesis that firms facing more volatile financial conditions have more volatile employment." (Author's abstract, Published by arrangement with John Wiley & Sons) ((en))

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    Inconsistent time preferences and on-the-job search: When it pays to be naive (2019)

    Fahn, Matthias; Seibel, Regina;

    Zitatform

    Fahn, Matthias & Regina Seibel (2019): Inconsistent time preferences and on-the-job search. When it pays to be naive. (CESifo working paper 7604), München, 21 S.

    Abstract

    "We study optimal employment contracts for present-biased employees who can conduct on-the-job-search. Presuming that firms cannot offer long-term contracts, we find that individuals who are naive about their present bias will actually be better off than sophisticated or time-consistent individuals. Moreover, they search more, which partially counteracts the inefficiencies caused by their present bias." (Author's abstract, IAB-Doku) ((en))

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    Job search under asymmetric information: endogenous wage dispersion and unemployment stigma (2019)

    Feng, Shuaizhang; Zheng, Bingyong; Lefgren, Lars; Platt, Brennan C.;

    Zitatform

    Feng, Shuaizhang, Lars Lefgren, Brennan C. Platt & Bingyong Zheng (2019): Job search under asymmetric information: endogenous wage dispersion and unemployment stigma. In: Economic Theory, Jg. 67, H. 4, S. 817-851. DOI:10.1007/s00199-018-1099-7

    Abstract

    "We present a model of directed job search with asymmetric information regarding worker type. While job applicants know their productivity type, firms can only observe the duration of unemployment as well as a noisy signal of worker type. Firms can offer an unscreened wage or a wage that is conditioned on passing the screening and the duration of unemployment. This framework leads to three possible equilibria, which depend on model parameter values. We describe the circumstances under, which each equilibrium may result and the empirical implications of each equilibrium. Our model sheds light into wage scarring, unemployment duration, wage dispersion and firm-wage sorting, as well as the effects of unemployment insurance and minimum wages on search behavior and the distribution of wages." (Author's abstract, IAB-Doku) ((en))

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    Labor supply, income distribution, and tax progressivity in a search model (2019)

    Fu, Zhiming; Wu, Liang; Zhuang, Ziguan;

    Zitatform

    Fu, Zhiming, Liang Wu & Ziguan Zhuang (2019): Labor supply, income distribution, and tax progressivity in a search model. In: The B.E. Journal of Macroeconomics, Jg. 19, H. 1, S. 1-18. DOI:10.1515/bejm-2017-0185

    Abstract

    "We develop a search model with risk-averse households to study the impact of tax progressivity on labor supply and income inequality across education groups. Labor supply responses are considered along both intensive and extensive margins. Our quantitative results are consistent with those of the existing empirical literature. First, we find that a decline in tax progressivity associated with the Tax Reform Act of 1986 has a significant impact on the aggregate labor supply with approximately 61 percent occurred along the extensive margin. Second, households differ in their labor and income responses to tax reform. A decline in tax progressivity changes the income composition of each household by affecting labor supplies and asset holdings. This leads to an increase in income inequality. Therefore, the tax share paid by the most educated group rises due to an increase in capital income after tax reforms are instituted." (Author's abstract, © De Gruyter) ((en))

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    Social comparisons in job search (2019)

    Fu, Jingcheng; Sefton, Martin; Upward, Richard ;

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    Fu, Jingcheng, Martin Sefton & Richard Upward (2019): Social comparisons in job search. In: Journal of Economic Behavior & Organization, Jg. 168, S. 338-361. DOI:10.1016/j.jebo.2019.10.013

    Abstract

    Using a laboratory experiment we examine how social comparisons affect behavior in a sequential search task. In a control treatment subjects search in isolation, while in two other treatments subjects get feedback on the search decisions and outcomes of a partner subject. The average level and rate of decline of reservation wages are similar across treatments. Nevertheless, subjects who are able to make social comparisons search differently from those who search in isolation. Within a search task we observe a reference wage effect: when a partner exits, the subject chooses a new reservation wage which is increasing in partner income. We also observe a social comparison effect between search tasks: subjects whose partners in a previous task searched for longer choose a higher reservation wage in the next task. Our findings imply that the provision of social information can change job-seekers search behavior. (Author's Abstract, IAB-Doku)

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    The Quality-Weighted Matching Function: Did the German Labour Market Reforms Trade off Efficiency against Job Quality? (2019)

    Gartner, Hermann ; Weber, Enzo ; Rothe, Thomas;

    Zitatform

    Gartner, Hermann, Thomas Rothe & Enzo Weber (2019): The Quality-Weighted Matching Function: Did the German Labour Market Reforms Trade off Efficiency against Job Quality? (IAB-Discussion Paper 24/2019), Nürnberg, 14 S.

    Abstract

    "Wir analysieren den Zielkonflikt zwischen Umfang und Qualität der Beschäftigung, indem wir eine erweiterte Matching-Funktion schätzen, worin die Zahl der neue Beschäftigungsverhältnisse (Matches) mit deren Qualität gewichtet wird. Diesen Ansatz verwenden wir, um die Auswirkungen der Hartz-Reformen der Jahre 2003 bis 2005 auf den Arbeitsmarkt zu bewerten. In der Tat bestätigt sich, dass ein Teil der zusätzlichen Beschäftigungsverhältnisse durch schlechtere Qualität erkauft war. Auch bei konstanter Qualität der neuen Matches wäre aber gut die Hälfte des positiven Effektes auf die Matchingeffizienz infolge der Hartz-Reformen verblieben." (Autorenreferat, IAB-Doku)

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    Gartner, Hermann ; Weber, Enzo ;
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    The Beveridge curve and labour market flows - a reinterpretation (2019)

    Gottfries, Nils; Stadin, Karolina;

    Zitatform

    Gottfries, Nils & Karolina Stadin (2019): The Beveridge curve and labour market flows - a reinterpretation. (CESifo working paper 7689), München, 52 S.

    Abstract

    "According to search-matching theory, the Beveridge curve slopes downward because vacancies are filled more quickly when unemployment is high. Using monthly panel data for local labour markets in Sweden we find no (or only weak) evidence that high unemployment makes it easier to fill vacancies. Instead, there are few vacancies when unemployment is high because there is a low inflow of new vacancies. We construct a simple model with on-the-job search and show that it is broadly consistent with the cyclical behaviour of stocks and flows in the labour market also without search frictions. In periods of high unemployment, fewer employed job seekers find new jobs and this leads to a smaller inflow of new vacancies." (Author's abstract, IAB-Doku) ((en))

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    Misallocation of talent and human capital: Political economy analysis (2019)

    Gradstein, Mark;

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    Gradstein, Mark (2019): Misallocation of talent and human capital. Political economy analysis. In: European Economic Review, Jg. 118, H. September, S. 148-157. DOI:10.1016/j.euroecorev.2019.05.010

    Abstract

    "Mismatches in the labor market, specifically because of underrepresentation of various population groups, carry significant economic cost. In this paper we argue, using a simple analytical model that an additional cost component is related to the effect of such underrepresentation on incentives to invest in human capital, which results in a mutual feedback relationship between the labor market and the skill acquisition market and may lead to economy's divergence. Further, it is shown that an initially advantaged group may have an incentive to minimize the bias against the disadvantaged group, and that political enfranchisement is the means to achieve a commitment to such a policy." (Author's abstract, © 2019 Elsevier) ((en))

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    Two-sided matching with (almost) one-sided preferences (2019)

    Haeringer, Guillaume; Iehlé, Vincent;

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    Haeringer, Guillaume & Vincent Iehlé (2019): Two-sided matching with (almost) one-sided preferences. In: American Economic Journal. Microeconomics, Jg. 11, H. 3, S. 155-190. DOI:10.1257/mic.20170115

    Abstract

    "In a two-sided matching context we show how we can predict stable matchings by considering only one side's preferences and the mutually acceptable pairs of agents. Our methodology consists of identifying impossible matches, i.e., pairs of agents that can never be matched together in a stable matching of any problem consistent with the partial data. We analyze data from the French academic job market for mathematicians and show that the match of about 45 percent of positions (and about 60 percent of candidates) does not depend on the preferences of the hired candidates, unobserved and submitted at the final stage of the market." (Author's abstract, IAB-Doku) ((en))

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    Performance pay and applicant screening (2019)

    Jirjahn, Uwe ; Mohrenweiser, Jens ;

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    Jirjahn, Uwe & Jens Mohrenweiser (2019): Performance pay and applicant screening. In: BJIR, Jg. 57, H. 3, S. 540-575. DOI:10.1111/bjir.12443

    Abstract

    "Using German establishment data, we show that the relationship between intensity of individual-based performance pay and intensity of applicant screening depends on the nature of production. In establishments with increased multitasking, performance pay is positively associated with applicant screening. By contrast, in establishments without increased multitasking, performance pay is negatively associated with applicant screening.We do not find a similar pattern of results for group-based performance pay or profit-sharing. Our findings fit the hypothesis that individual-based performance pay induces a positive self-sorting of employees if jobs are less multifaceted. In this case, employers with a high intensity of performance pay do not need intensive applicant screening to ensure a high quality of matches between workers and jobs. However, if jobs are more multifaceted, individual-based performance pay can entail problems of adverse self-sorting. In order to mitigate or overcome these problems, employers making intensive use of performance pay also screen applicants more intensively." (Author's abstract, Published by arrangement with John Wiley & Sons) ((en))

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    The role of spatial and skill mismatches: explaining long-term unemployment in Paris (2019)

    L'Horty, Yannick ; Sari, Florent ;

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    L'Horty, Yannick & Florent Sari (2019): The role of spatial and skill mismatches. Explaining long-term unemployment in Paris. In: Regional Studies. Journal of the Regional Studies Association, Jg. 53, H. 2, S. 283-296. DOI:10.1080/00343404.2018.1462480

    Abstract

    "In the Paris region, one can observe simultaneously the coexistence of a large and dynamic job pool with long-lasting periods of unemployment. This paradox reveals the importance of skill and spatial mismatch mechanisms, which are often used to explain disparities in local labour market outcomes. This paper uses several spatial models to measure the effects of these two mechanisms on unemployment durations in the Paris region. The results show that both problems affect municipalities close to the centre of Paris, while unemployment situations in municipalities on the fringes of the region are mainly affected by a lack of local employment dynamism." (Author's abstract, IAB-Doku) ((en))

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    Search and multiple jobholding (2019)

    Lalé, Etienne ;

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    Lalé, Etienne (2019): Search and multiple jobholding. (IZA discussion paper 12294), Bonn, 52 S.

    Abstract

    "A search-theoretic model of the labor market with idiosyncratic fluctuations in hours worked, search both off- and on-the-job, and multiple jobholding is developed. Taking on a second job entails a commitment to hold onto the primary employer, enabling the worker to use the primary job as her outside option to bargain with the secondary employer. The model performs well at explaining multiple jobholding inflows and outflows, and it is informative for understanding the secular decline in multiple jobholding. While some worry that this decline heralds a less-flexible labor market, the model reveals that it has contributed to reducing search frictions." (Author's abstract, IAB-Doku) ((en))

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    Selective hiring and welfare analysis in labor market models (2019)

    Merkl, Christian ; Rens, Thijs van;

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    Merkl, Christian & Thijs van Rens (2019): Selective hiring and welfare analysis in labor market models. In: Labour economics, Jg. 57, H. April, S. 117-130. DOI:10.1016/j.labeco.2019.01.008

    Abstract

    "Firms select not only how many, but also which workers to hire. Yet, in most labor market models all workers have the same probability of being hired. We argue that selective hiring crucially affects welfare analysis. We set up a model that is isomorphic to a search model under random hiring but allows for selective hiring. With selective hiring, the positive predictions of the model change very little, but implications for welfare are different for two reasons. First, a hiring externality occurs with random but not with selective hiring. Second, the welfare costs of unemployment are much larger with selective hiring, because unemployment risk is distributed unequally across workers." (Author's abstract, © 2019 Elsevier) ((en))

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    Horizontal mismatch between employment and field of education: evidence from a systematic literature review (2019)

    Somers, Melline A. ; Cabus, Sofie J.; Groot, Wim ; Maassen van den Brink, Henriëtte;

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    Somers, Melline A., Sofie J. Cabus, Wim Groot & Henriëtte Maassen van den Brink (2019): Horizontal mismatch between employment and field of education. Evidence from a systematic literature review. In: Journal of Economic Surveys, Jg. 33, H. 2, S. 597-603. DOI:10.1111/joes.12271

    Abstract

    "This paper provides a systematic review of the growing literature on the poor match between employees' field degree and the job requirements, also referred to as horizontal mismatch. We identify the different definitions used in the literature and find that each measure of horizontal mismatch yields substantially different incidence rates. We discuss the validity of the different measures and conclude that a more uniform definition of horizontal mismatch is needed. The likelihood of horizontal mismatch is among other things determined by the extent to which employees possess general skills as opposed to occupation-specific skills, and, it appears to be more frequently present among older workers. Compared to well-matched employees, horizontally mismatched workers generally incur a wage penalty, are less satisfied with their jobs, and are more likely to regret their study programme. The ensuing findings offer guidance to prevent horizontal mismatch as well as a roadmap for future research." (Author's abstract, Published by arrangement with John Wiley & Sons) ((en))

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    Soziologische Arbeitsmarkttheorien: Ein Überblick (2019)

    Weingärtner, Simon;

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    Weingärtner, Simon (2019): Soziologische Arbeitsmarkttheorien. Ein Überblick. (Wirtschaft und Gesellschaft), Wiesbaden: Springer VS, 246 S. DOI:10.1007/978-3-658-23743-1

    Abstract

    "Die Arbeit stellt die erste Einführung und Übersicht zu soziologischen Arbeitsmarkttheorien im deutschsprachigen Raum vor und versucht einen Brückenschlag zwischen Wirtschafts- und Arbeitsmarktsoziologie. Anhand eines mehrdimensionalen Systematisierungskonzeptes werden arbeitsmarkttheoretische Erklärungsansätze aus verschiedenen sozialtheoretischen Forschungsrichtungen vorgestellt und anhand ihrer zentralen Aussagen und empirischen Schlussfolgerungen miteinander verglichen." (Verlagsangaben, © Springer)

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    Valuation and matching: A conventionalist explanation of labor markets by firms' recruitment channels (2019)

    de Larquier, Guillemette; Rieucau, Géraldine;

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    de Larquier, Guillemette & Géraldine Rieucau (2019): Valuation and matching: A conventionalist explanation of labor markets by firms' recruitment channels. In: Historical social research, Jg. 44, H. 1, S. 52-72. DOI:10.12759/hsr.44.2019.1.52-72

    Abstract

    "In line with the conventionalist works on recruitment and intermediation in the labor market, this article argues that, in order to shape uncertainty about the quality of matching, recruitment channels used by firms rely on 'investments in forms.' The first investment corresponds to the definition of the boundaries of the labor market (i.e., the outline of the labor supply from the firm's point of view); the second one corresponds to the format of information (i.e., the 'standard' or 'personalized' language used by channels to convey information). The firm's resort to a given channel is explained by its internal organization and its valuation of what is a good applicant (depending on its 'labor quality convention'). By crossing-over the two types of investment in forms, we distinguish four matching dynamics. Each type of dynamics is illustrated by examples coming from a qualitative survey of recruitment practices in four French service oriented sectors." (Author's abstract, © GESIS) ((en))

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    The minimum wage and search effort (2018)

    Adams, Camilla; Meer, Jonathan; Sloan, CarlyWill;

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    Adams, Camilla, Jonathan Meer & CarlyWill Sloan (2018): The minimum wage and search effort. (NBER working paper 25128), Cambrige, Mass., 36 S. DOI:10.3386/w25128

    Abstract

    "Labor market search-and-matching models posit supply-side responses to minimum wage increases that may lead to improved matches and lessen or even reverse negative employment effects. Yet there is no empirical evidence on this crucial assumption. Using event study analysis of recent minimum wage increases, we find that increases to minimum wage do not increase the likelihood of searching, but do lead to large yet very transitory spikes in search effort by individuals already looking for work. The results are not driven by changes in the composition of searchers." (Author's abstract, IAB-Doku) ((en))

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    Semantic matching of job seeker to vacancy: a bidirectional approach (2018)

    Adugna Chala, Sisay; Ansari, Fazel; Tijdens, Kea; Fathi, Madjid;

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    Adugna Chala, Sisay, Fazel Ansari, Madjid Fathi & Kea Tijdens (2018): Semantic matching of job seeker to vacancy. A bidirectional approach. In: International journal of manpower, Jg. 38, H. 8, S. 1047-1063. DOI:10.1108/IJM-10-2018-0331

    Abstract

    "The purpose of this paper is to propose a framework of an automatic bidirectional matching system that measures the degree of semantic similarity of job-seeker qualifications and skills, against the vacancy provided by employers or job-agents." (Author's abstract, © Emerald Group) ((en))

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    On-the-job search with match-specific amenities (2018)

    Albrecht, James; Carrillo-Tudela, ; Carlos, ; Vroman, Susan;

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    Albrecht, James & Susan Vroman (2018): On-the-job search with match-specific amenities. In: Economics Letters, Jg. 162, H. January, S. 15-17. DOI:10.1016/j.econlet.2017.10.013

    Abstract

    "We construct an equilibrium on-the-job search model in which workers value wages and amenities. We show by example that in a standard (Burdett/Mortensen) model with a distribution of worker tastes over amenities, worker mobility need not imply equilibrium wage dispersion." (Author's abstract, © 2017 Elsevier) ((en))

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    Job search requirements, effort provision and labor market outcomes (2018)

    Arni, Patrick; Schiprowski, Amelie;

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    Arni, Patrick & Amelie Schiprowski (2018): Job search requirements, effort provision and labor market outcomes. (CESifo working paper 7200), München, 53 S.

    Abstract

    "How effective are effort targets? This paper provides novel evidence on the effects of job search requirements on effort provision and labor market outcomes. Based on large-scale register data, we estimate the returns to required job search effort, instrumenting individual requirements with caseworker stringency. Identification is ensured by the conditional random assignment of job seekers to caseworkers. We find that the duration of un- and non-employment both decrease by 3% if the requirement increases by one monthly application. When instrumenting actual applications with caseworker stringency, an additionally provided monthly application decreases the length of spells by 4%. In line with theory, we further find that the effect of required effort decreases in the individual's voluntary effort. Finally, the requirement level causes small negative effects on job stability, reducing the duration of re-employment spells by 0.3% per required application. We find a zero effect on re-employment wages." (Author's abstract, IAB-Doku) ((en))

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    Can job search assistance improve the labour market integration of refugees? evidence from a field experiment (2018)

    Battisti, Michele ; Laurentsyeva, Nadzeya; Giesing, Yvonne;

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    Battisti, Michele, Yvonne Giesing & Nadzeya Laurentsyeva (2018): Can job search assistance improve the labour market integration of refugees? evidence from a field experiment. (CESifo working paper 7292), München, 31 S.

    Abstract

    "We conducted a field experiment to evaluate the impact of job-search assistance on the employment of recently arrived refugees in Germany. The treatment group received jobmatching support: an NGO identified suitable vacancies and sent the refugees' CVs to employers. Results of follow-up phone surveys show a positive and significant treatment effect of 13 percentage points on employment after twelve months. These effects are concentrated among low-educated refugees and those facing uncertainty about their residence status. These individuals might not search effectively, lack access to alternative support programmes, and may be disregarded by employers due to perceived higher hiring costs." (Author's abstract, IAB-Doku) ((en))

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    Economic job search and decision-making models (2018)

    Berg, Gerard J. van den; Uhlendorff, Arne;

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    Berg, Gerard J. van den & Arne Uhlendorff (2018): Economic job search and decision-making models. In: U.- C. Klehe & E. A. J. van Hooft (Hrsg.) (2018): The Oxford Handbook of job loss and job search, S. 243-255, 2015-03-15.

    Abstract

    "The economic job search theory is based on the assumption that individuals have imperfect information about jobs and wages. It takes time to find an acceptable job and individuals have to make decisions about their job search behavior. The optimal job search behavior is characterized by the reservation wage, that is, the wage above which job offers are accepted, and by the search effort. Both components depend on factors such as the income during job search and the probability of receiving a job offer. Search effort can be described by the amount of resources used for finding a job, which includes time but can also include the type of search channels. We present the basic models of economic job search theory and selected empirical findings, in which we focus on the job search behavior of unemployed individuals." (Author's abstract, IAB-Doku) ((en))

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    Uhlendorff, Arne;
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    Financial constraints in search equilibrium: Mortensen Pissarides meet Holmstrom and Tirole (2018)

    Boeri, Tito ; Garibaldi, Pietro; Moen, Espen R.;

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    Boeri, Tito, Pietro Garibaldi & Espen R. Moen (2018): Financial constraints in search equilibrium. Mortensen Pissarides meet Holmstrom and Tirole. In: Labour economics, Jg. 50, H. March, S. 144-155. DOI:10.1016/j.labeco.2017.06.003

    Abstract

    "A key lesson from the Great Recession is that firms' leverage and access to finance are important for hiring and firing decisions. It is now empirically established that bank lending is correlated with employment losses when credit conditions deteriorate. We provide further evidence of this and make causal inferences on the effect of leverage on job losses drawing on a new firm-level dataset that we assembled on employment and financial positions of European firms. Yet, in the Diamond Mortensen Pissarides (DMP) model there is no role for finance. All projects that display positive net present values are realized and financial markets are assumed to be perfect. What if financial markets are not perfect? Does a different access to finance influence the firm's hiring and firing decisions? The paper uses the concept of limited pledgeability proposed by Holmstrom and Tirole to integrate financial imperfections and labor market imperfections. A negative shock wipes out the firm's physical capital and leads to job destruction unless internal cash was accumulated by firms. If firms hold liquid assets they may thus protect their search capital, defined as the cost of attracting and hiring workers. The paper explores the trade-off between size and precautionary cash holdings in both partial and general equilibrium. We find that if labor market frictions disappear, so does the motive for firms to hold liquidity. This suggests a fundamental complementarity between labor market frictions and holding of liquid assets by firms." (Author's abstract, © 2017 Elsevier) ((en))

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    Reduced form wage equations in the credible bargaining model (2018)

    Boitier, Vincent; Lepetit, Antoine;

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    Boitier, Vincent & Antoine Lepetit (2018): Reduced form wage equations in the credible bargaining model. In: Labour economics, Jg. 50, H. March, S. 92-96. DOI:10.1016/j.labeco.2016.04.003

    Abstract

    "We derive an explicit solution for the wage from an alternating-offer wage bargaining game à la Hall and Milgrom (2008) under a plausible parameter restriction. This solution is simple, micro-founded and permits a transparent analysis of the driving forces of wages. When it is used in a stationary steady-state search and matching model, the value of all endogenous variables can be expressed as a function of the parameters of the model and the exogenous variables. In a dynamic setup, the solution is much simpler to implement than the one found in the original paper of Hall and Milgrom (2008)." (Author's abstract, © 2016 Elsevier) ((en))

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    Shifting the Beveridge curve: what affects labor market matching? (2018)

    Bova, Elva; Jalles, João Tovar ; Kolerus, Christina;

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    Bova, Elva, João Tovar Jalles & Christina Kolerus (2018): Shifting the Beveridge curve. What affects labor market matching? In: International Labour Review, Jg. 157, H. 2, S. 267-306. DOI:10.1111/ilr.12046

    Abstract

    "This paper explores conditions and policies that could affect the matching between labor demand and supply. We identify shifts in the Beveridge curves for 12 OECD countries between 2000Q1 and 2013Q4 using three complementary methodologies and analyze the short-run determinants of these shifts by means of limited-dependent variable models. We find that labor force growth as well as employment protection legislation reduce the likelihood of an outward shift in the Beveridge curve,. Our findings also show that the matching process is more difficult the higher the share of employees with intermediate levels of education in the labor force and when long-term unemployment is more pronounced. Policies which could facilitate labor market matching include active labor market policies, such as incentives for start-up and job sharing programs. Passive labor market policies, such as unemployment benefits, as well as labor taxation render matching significantly more difficult." (Author's abstract, Published by arrangement with John Wiley & Sons) ((en))

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    Disentangling goods, labor, and credit market frictions in three European economies (2018)

    Brzustowski, Thomas; Wasmer, Etienne ; Petrosky-Nadeau, Nicolas;

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    Brzustowski, Thomas, Nicolas Petrosky-Nadeau & Etienne Wasmer (2018): Disentangling goods, labor, and credit market frictions in three European economies. In: Labour economics, Jg. 50, H. March, S. 180-196. DOI:10.1016/j.labeco.2016.05.006

    Abstract

    "We build a flexible model with search frictions in three markets: credit, labor, and goods markets. We then apply this model (called CLG) to three different economies: a flexible, finance-driven economy (the UK), an economy with wage moderation (Germany), and an economy with structural rigidities (Spain). In these three countries, goods and credit market frictions play a dominant role in entry costs and account for 75% to 85% of the total entry costs. In the goods market, adverse supply shocks are amplified through their propagation to the demand side, as they also imply income losses for consumers. This adds up to, at most, an additional 15% to 25% to the impact of the shocks. Finally, the speed of matching in the goods market and the credit market accounts for a small fraction of unemployment: most variation in unemployment comes from the speed of matching in the labor market." (Author's abstract, © 2016 Elsevier) ((en))

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    Endogenous separations, wage rigidities and unemployment volatility (2018)

    Carlsson, Mikael; Westermark, Andreas;

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    Carlsson, Mikael & Andreas Westermark (2018): Endogenous separations, wage rigidities and unemployment volatility. (Working papers / Institute for Evaluation of Labour Market and Education Policy 2018,05), Uppsala, 33 S.

    Abstract

    "We show that in microdata, as well as in a search and matching model with flexible wages for new hires, wage rigidities of incumbent workers have substantial effects on separations and unemployment volatility. Allowing for an empirically relevant degree of wage rigidities for incumbent workers drives unemployment volatility, as well as the volatility of vacancies and tightness to that in the data. Thus, the degree of wage rigidity for newly hired workers is not a sufficient statistic for determining the effect of wage rigidities on macroeconomic outcomes. This finding affects the interpretation of a large empirical literature on wage rigidities." (Author's abstract, IAB-Doku) ((en))

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    Unemployment and vacancy dynamics with imperfect financial markets (2018)

    Carrillo-Tudela, Carlos ; Wälde, Klaus ; Graber, Michael;

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    Carrillo-Tudela, Carlos, Michael Graber & Klaus Wälde (2018): Unemployment and vacancy dynamics with imperfect financial markets. In: Labour economics, Jg. 50, H. March, S. 128-143. DOI:10.1016/j.labeco.2017.04.005

    Abstract

    "This paper proposes a simple general equilibrium model with labour market frictions and an imperfect financial market. The aim of the paper is to analyse the transitional dynamics of unemployment and vacancies when financial constraints are in place. We model the financial sector as a monopolistically competitive banking sector that intermediates financial capital between firms. This structure implies a per period financial resource constraint which has a closed form solution and describes the transition path of unemployment and vacancies to their steady state values. We show that the transition path crucially depends on the degree of wage flexibility. When wages do not depend on the unemployment rate the transition path is always downward sloping. This implies unemployment and vacancies adjust in opposite directions as observed in the data. When calibrating the model to the Great Recession and its aftermath we find that the lack of an improvement in the financial sector's effectiveness to intermediate resources played a crucial role in the slow recovery of the labour market." (Author's abstract, © 2017 Elsevier) ((en))

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    Alternating offers with asymmetric information and the unemployment volatility puzzle (2018)

    Clerc, Pierrick;

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    Clerc, Pierrick (2018): Alternating offers with asymmetric information and the unemployment volatility puzzle. In: Labour economics, Jg. 50, H. March, S. 87-91. DOI:10.1016/j.labeco.2017.08.001

    Abstract

    "To provide micro-founded real wage rigidities, the literature on the unemployment volatility puzzle has considered alternating offers on one side, and asymmetric information on the other. Separately, however, these two frameworks deliver a limited amount of wage stickiness and thus require questionable calibrations to raise unemployment fluctuations. In this paper, we argue that the alternating offers model with one-sided asymmetric information, which combines the two frameworks, gives a more satisfactory answer to the puzzle. The results are improved along two dimensions. First, we show that this model is capable to generate large unemployment movements for a realistic calibration. Secondly, the model produces a right degree of real wage pro-cyclicality for such a calibration and therefore delivers a micro-founded explanation to real wage rigidities." (Author's abstract, © 2017 Elsevier) ((en))

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    Imperfect monitoring of job search: structural estimation and policy design (2018)

    Cockx, Bart ; Dejemeppe, Muriel; Linden, Bruno Van der; Launov, Andrey;

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    Cockx, Bart, Muriel Dejemeppe, Andrey Launov & Bruno Van der Linden (2018): Imperfect monitoring of job search. Structural estimation and policy design. In: Journal of labor economics, Jg. 36, H. 1, S. 75-120. DOI:10.1086/693868

    Abstract

    "We build and estimate a nonstationary structural job search model that incorporates the main stylized features of a typical job search monitoring scheme in unemployment insurance (UI) and acknowledges that search effort and requirements are measured imperfectly. On the basis of Belgian data, monitoring is found to affect search behavior only weakly because assessments were scheduled late and infrequently, the monitoring technology was not sufficiently precise, and lenient Belgian UI results in caseloads that are less responsive to incentives than elsewhere. Simulations show how changing the aforementioned design features can enhance effectiveness and that precise monitoring is key in this." (Author's abstract, IAB-Doku) ((en))

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    Crowding-out effect and sorting in competitive labour markets with motivated workers (2018)

    Cunyat, Antoni;

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    Cunyat, Antoni (2018): Crowding-out effect and sorting in competitive labour markets with motivated workers. In: Applied Economics Letters, Jg. 26, H. 4, S. 326-330. DOI:10.1080/13504851.2018.1468550

    Abstract

    "This article makes a contribution to the economics literature by inducing proper self-selection into contracts based on workers' motivation. The novelty of our results is that it points out the alternative potential role of the crowding-out effect to separate workers based on their motivation." (Author's abstract, IAB-Doku) ((en))

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    Occupations as labour market institutions: Occupational regulation and its effects on job matching and occupational closure (2018)

    Damelang, Andreas ; Abraham, Martin ; Stops, Michael ;

    Zitatform

    Damelang, Andreas, Michael Stops & Martin Abraham (2018): Occupations as labour market institutions. Occupational regulation and its effects on job matching and occupational closure. In: Soziale Welt, Jg. 69, H. 4, S. 406-426., 2018-11-02. DOI:10.5771/0038-6073-2018-4-406

    Abstract

    "Wir definieren Berufe als Institutionen, die das Bildungssystem mit dem Arbeitsmarkt koppeln und argumentieren, dass Berufe idealtypische Anforderungsprofile von Stellenangeboten darstellen. Auf dieser theoretischen Grundlage erarbeiten wir unterschiedliche Mechanismen, wie berufliche Institutionen und deren Regulierung berufliche Qualifikationen definieren und den Zugang zu Berufen und gleichzeitig Mobilität zwischen Berufen strukturieren. Das Ausmaß der beruflichen Regulierung variiert erheblich zwischen den Berufen. Darauf aufbauend analysieren wir die Auswirkungen der beruflichen Regulierung. Wir zeigen, dass die Regulierung zweiteilige Effekte hat. Erstens erhöht die berufliche Regulierung den Informationsstand sowohl für Arbeitgeber als auch für Arbeitssuchende und verringert somit die Unsicherheit im Matching-Prozess. Zweitens produziert berufliche Regulierung 'closed shops', indem der Zugang zu Berufen eingeschränkt wird. Studien, die sowohl die positiven als auch die negativen Auswirkungen beruflicher Regulierungen berücksichtigen, sind bisher selten. Wir schließen diese Lücke, indem wir zwei zentrale Arbeitsmarktprozesse untersuchen: Job Matching und berufliche Schließung. Um berufliche Regulierung empirisch abzubilden, verwenden wir einen innovativen Indikator und testen unsere Hypothesen mit deutschen Daten. Die Ergebnisse zeigen, dass je stärker die berufliche Regulierung bei sonst gleichen Bedingungen ist, desto weniger aufwändig gestaltet sich der Matching-Prozess für die Vertragspartner. Im Gegensatz dazu wird der Wechsel in eine neue Beschäftigung umso unwahrscheinlicher, je stärker ein Beruf reguliert ist." (Autorenreferat, IAB-Doku)

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    Stops, Michael ;
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  • Literaturhinweis

    Matching in cities (2018)

    Dauth, Wolfgang ; Moretti, Enrico; Findeisen, Sebastian; Südekum, Jens;

    Zitatform

    Dauth, Wolfgang, Sebastian Findeisen, Enrico Moretti & Jens Südekum (2018): Matching in cities. (NBER working paper 25227), Cambrige, 65 S. DOI:10.3386/w25227

    Abstract

    "In most countries, average wages tend to be higher in larger cities. In this paper, we focus on the role played by the matching of workers to firms in explaining geographical wage differences. Using rich administrative German data for 1985-2014, we show that wages in large cities are higher not only because large cities attract more high-quality workers, but also because highquality workers are significantly more likely to be matched to high-quality plants. In particular, we find that assortative matching - measured by the correlation of worker fixed effects and plant fixed effects - is significantly stronger in large cities. The elasticity of assortative matching with respect to population has increased by around 75%in the last 30 years. We estimate that in a hypothetical scenario in which we keep the quality and location of German workers and plants unchanged, and equalize within-city assortative matching geographical wage inequality in Germany would decrease significantly. Overall, assortative matching magnifies wage differences caused by worker sorting and is a key factor in explaining the growth of wage disparities between communities over the last three decades.
    If high-quality workers and firms are complements in production, moreover, increased assortative matching will increase aggregate earnings. We estimate that the increase in within-city assortative matching observed between 1985 and 2014 increased aggregate labor earnings in Germany by 2.1%, or 31.32 billion euros. We conclude that assortative matching increases earnings inequality across communities, but it also generates important efficiency gains for the German economy as a whole." (Author's abstract, IAB-Doku) ((en))

    Beteiligte aus dem IAB

    Dauth, Wolfgang ;
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    Discrimination as favoritism: the private benefits and social costs of in-group favoritism in an experimental labor market (2018)

    Dickinson, David L.; Masclet, David; Peterle, Emmanuel;

    Zitatform

    Dickinson, David L., David Masclet & Emmanuel Peterle (2018): Discrimination as favoritism. The private benefits and social costs of in-group favoritism in an experimental labor market. In: European Economic Review, Jg. 104, H. May, S. 220-236. DOI:10.1016/j.euroecorev.2018.03.004

    Abstract

    "We examine both the private benefits and spillover costs of labor market favoritism in a unique laboratory experiment design. Our data show that both employment preference and wage offers favor in-group members. Workers positively reciprocate towards in-group employers by choosing higher effort in a gift-exchange game. Thus, favoritism can be privately rational for employers. However, unemployed subjects are allowed to burn resources (at a cost to themselves), and we document significantly increased resource destruction when unemployment can be attributed to favoritism towards others. This highlights a significant spillover and often ignored cost of favoritism, and it points to one possible micro-foundation of some antisocial behavior." (Author's abstract, © 2018 Elsevier) ((en))

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    Schneller Internetzugang hilft Arbeitslosen bei der Jobsuche (2018)

    Diegmann, André ; Gürtzgen, Nicole ; Berg, Gerard J. van den; Pohlan, Laura ;

    Zitatform

    Diegmann, André, Nicole Gürtzgen, Laura Pohlan & Gerard J. van den Berg (2018): Schneller Internetzugang hilft Arbeitslosen bei der Jobsuche. In: IAB-Forum H. 13.12.2018, o. Sz., 2018-12-04.

    Abstract

    "Das Internet als Massenmedium hat die Art und Weise, wie Arbeitgeber und Arbeitsuchende zusammenfinden, entscheidend verändert. Eine aktuelle Studie zeigt, dass ein schneller Internetzugang in den ersten Jahren der Verbreitung des Breitbandinternets die Erfolgschancen der Jobsuche von Arbeitslosen in Deutschland verbessert hat." (Autorenreferat, IAB-Doku)

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