On the labour markets, the last decades were characterised by structural supply-side reforms in many countries. Following its hawkish reforms from the 2000s, recently, Germany made a dovish turnaround. Conditions in basic income support for unemployed became more generous. Before, a sanctions moratorium was applied. We analyse the consequences for job findings. Building on large administrative data, we use a labour market matching and a control group approach. The moratorium dampened job findings by more than seven percent and the subsequent benefit reform by more than six percent – about half of the positive effect of the 2000s reform.
Veranstaltungsformat: Online
Wage Setting Protocols and Labor Market Conditions: Theory and Evidence
We theoretically and empirically examine how firms’ choices of wage-setting protocols respond to labor market conditions. We develop a simple model in which workers may be able to send multiple job applications and firms choose between posting wages and Nash bargaining. Posting a wage allows the firm to commit to lower wages than would be negotiated ex post, but eliminates the ability to respond to a competing offer, should the worker have one. We show that higher productivity lowers both the application-vacancy ratio and the fraction of firms posting a wage. On the other hand, an increase in the number of applications per worker raises the application-vacancy ratio while lowering the fraction of firms posting a wage. As a result, the equilibrium fraction of firms posting a wage may be positively or negatively correlated with the application-vacancy ratio, depending on the source of shocks. The model also implies that an increase in the number of applications per worker may lead to a decrease in the number of posting firms rather than a change in the wages posted by those firms. Empirically, we demonstrate that the model’s predictions are confirmed in a novel dataset from an online job board.
The Impact of Multinationals Along the Job Ladder
Multinational affiliates are more productive than domestic firms, so how do they affect a host country through the labor market? We use data for Norway to show that the labor market is characterized by a job ladder, with multinationals on the upper rungs. We calibrate a general equilibrium job ladder model with endogenous multinational entry to the Norwegian data. In a counterfactual where multinationals face an infinite entry cost, payments to labor fall and profits of domestic firms rise, but the impact is heterogeneous. Competition for workers increases low down on the job ladder, while it decreases high up.
Labor Market Discrimination and the Racial Unemployment Gap: Can Monetary Policy Make a Difference?
Black workers experience a higher unemployment rate, as well as more volatile employment dynamics, than white workers, and the racial unemployment rate gap is largely unexplained by observable characteristics. We develop a New Keynesian model with search and matching frictions in the labor market, endogenous separations, and employer discrimination against Black workers to explain these outcomes. The model is consistent with key features of the aggregate economy and is able to explain key labor market disparities across racial groups. We then use this model to assess the effects of the Federal Reserve's new monetary policy framework—interest rates respond to shortfalls of employment from its maximum level rather than deviations—on racial inequality in the labor market. We find that shifting from a Deviations interest rate rule to a Shortfalls rule reduces the racial unemployment rate gap and the model-based measures of labor market discrimination but increases the average inflation rate. From a welfare perspective, we find that the Shortfalls approach does not do much to reduce racial inequality in our model economy.
Wage Setting in Times of High and Low Inflation
The recent surge in inflation led many unions and firms to alter their bargaining and wage-setting policies. Using novel German firm-level survey data, we document the extent of state dependency of wage-setting behavior across firms and workers given high vs. low inflation environments. The granularity of our micro-level data also allows us to study heterogeneous patterns across sectors, firms, and workers. Embedding the empirical findings in a New Keynesian model with heterogeneous firms, we then analyze the implications of state-dependent wage-setting behavior for the transmission and propagation of shocks. Lastly, we discuss the interaction of state-dependent wage setting with firms' monopsony power and how these features impact monetary policy and the slope of the Phillips curve.
The European Unemployment Puzzle: Implications from Population Aging
We study the link between the evolving age structure of the working population and unemployment. We build a large new Keynesian OLG model with a realistic age structure, labor market frictions, sticky prices, and aggregate shocks. Once calibrated to the European economy, we quantify the considerable extent to which demographic changes over the last 30 years contribute to the decline of unemployment rate. Our findings have important policy implications given the expected aging of the working population in Europe. Furthermore, lowering inflation volatility is less costly in terms of higher unemployment volatility. It suggests that optimal monetary policy is more hawkish in the older society. Our results hint also at a partial reversal of the European-US unemployment puzzle due to the fact that in the US the share of young workers is expected to remain robust.
Labor market beliefs and the gender wage gap
We study the role of labor market beliefs in the gender pay gap. We find that, on average, women expect to receive lower salaries than men and also expect to receive fewer offers when employed. Gender differences in expectations explain a sizable fraction of the residual gap in reservation wages. We estimate a partial equilibrium job search model that incorporates worker heterogeneity in beliefs about the wage offer distribution, arrival rates, and separation rate. Counterfactual exercises show that labor market beliefs play an important role in the gender wage gap, but matter little for the gender differences in welfare. Eliminating gender differences in the actual offer distribution, by contrast, decreases the gender gap in pay and welfare.
Great Recession Babies: How Are Startups Shaped by Macro Conditions at Birth?
We combine novel micro data with quasi-random timing of patent decisions over the business cycle to estimate the effects of the Great Recession on innovative startups. After purging ubiquitous selection biases and sorting effects, we find that recession startups experience better long-term outcomes in terms of employment and sales growth (both driven by lower mortality) and future inventiveness. While funding conditions cannot explain differences in outcomes, a labor market channel can: recession startups are better able to retain their founding inventors and build productive R&D teams around them.
Matching Workers’ Skills and Firms’ Technologies: From Bundling to Unbundling
Technological Change, Firm Heterogeneity and Wage Inequality
We argue that skill-biased technological change not only affects wage gaps between skill groups, but also increases wage inequality within skill groups, across workers in different firms. Building on a heterogeneous firm framework with labor market frictions, we show that an industry-wide skill-biased technological change shock will increase between-firm wage inequality within the industry through four main channels: changes in the skill wage premium (as in traditional models of technological change); increased employment concentration in more productive firms; increased wage dispersion between firms for workers of the same skill type; and increased dispersion in the skill mix that firms employ, due to more sorting of skilled workers into more productive firms. Importantly, a simultaneous increase in the supply of skilled workers does not offset the technology- induced rise in inequality. Using rich administrative matched employer-employee data from Germany, we provide empirical evidence of establishment-level adjustments that are in line with the predictions of the model. We further document that industries with more technological adoption exhibit particularly pronounced adjustment patterns along the dimensions highlighted by the model.