costs). The estimation results indicate that simple cross-sectional estimates of the effects of implementing HPWSs on labor … innovative workplace practices. The latter bias appears to be quantitatively more important. Results from estimating a correlated … random coefficient model further suggest that a potential bias in the 2SLS-estimates due to self-selection seems to be …

. This could be the result of a bias caused by standard estimation error. Using German social security records we show that … the effect of this bias is substantial in samples with limited inter-firm movement. The correlation between worker and …

In May 2001, Germany adopted a fundamental pension reform cutting back public pensions and introducing personal pension …

We characterize the bias of propensity score based estimators of common average treatment effect parameters in the case …

representative sample of the German population. The empirical estimation takes the rare events nature of becoming a nascent …

empirical estimation takes the rare events nature of becoming a nascent entrepreneur and the regional stratification of the …