Der Beitrag untersucht die homogenen und heterogenen Teilnahmeeffekte des Hamburger Kombilohnmodells. Hierfür werden neben dem Verfahren des Propensity Score Matching auch lineare Regressionen durchgeführt. Die so ermittelten Teilnahmeeffekte variieren nur geringfügig zwischen den beiden...

The paper evaluates the treatment effects of the wage subsidy program in Hamburg with propensity score matching as well as linear regressions. It is found that the estimated treatment effects differ only slightly between both methods. When analysing heterogeneous treatment effects, however,...

The paper analyzes the determinants of part-time employment, mini- and midi-jobs in Germany. Theory implies that all three employment types could be used as instruments of flexibility to react flexibly to demand shocks. But the empirical analysis shows that only mini- and midi-jobs are...

This research note uses two German data sets the large-scale German Socio-Economic Panel and unique data from own student questionnaires to analyse the relationship between risk aversion and the choice for public sector employment. Main results are: (1) more risk averse individuals sort into...