Estimating German overqualification with stochastic earnings frontiers

Abstract

"We estimate individual potential income with stochastic earnings frontiers to measure overqualification as the ratio between actual income and potential income. To do this, we remove a drawback of the IAB employment sample, the censoring of the income data, by multiple imputation. The measurement of overqualification by the income ratio is also a valuable addition to the overeducation literature because the well-established objective or subjective overeducation measures focus on some ordinal matching aspects and ignore the metric income and efficiency aspects of overqualification." (Author's abstract, IAB-Doku) ((en))

Cite article

Jensen, U., Gartner, H. & Rässler, S. (2010): Estimating German overqualification with stochastic earnings frontiers. In: Advances in statistical analysis, Vol. 94, No. 1, p. 33-51. DOI:10.1007/s10182-009-0121-6