Does a high regional concentration of immigrants of the same ethnicity affect immigrant children's acquisition of host-country language skills and educational attainment? We exploit the exogenous placement of guest workers from five ethnicities across German regions during the 1960s and 1970s in...

We provide evidence that the robust association between cognitive skills and economic growth reflects a causal effect of cognitive skills and supports the economic benefits of effective school policy. We develop a new common metric that allows tracking student achievement across countries, over...

Die Ergebnisse der multivariaten Analysen zur Beschäftigungsdynamik und dem Wachstumspotential junger innovativer Unternehmen lassen erkennen, daß junge innovative Unternehmen signifikant höhere Wachstumsraten erzielen als junge Unternehmen mit traditionellen Produkten. Die Abschätzung der...

The paper deals with growth determinants of innovative and noninnovative start-ups in Eastern and Western Germany. Based on theoretical approaches explaining the growth of firms, hypotheses on potential determinants are derived. The empirical results indicate strong correlations between average...

This paper makes an empirical contribution to confirm the stylized fact that the performance of firms deteoriates in the years before exit. For this reason we evaluate whether market exits differ significantly in their employment development in the years before market drop-out compared to...

This paper seeks to empirically identify factors that influence the probability of being a fast growing firm in Eastern and Western Germany. Descriptive analyses have shown that most firms experience only small positive or negative employment growth or stagnate over time. The job generation...

This paper analyzes the medium-term growth performance of firms that exclusively received start-up assistance from programs administered by the Deutsche Ausgleichsbank (DtA), a state owned bank, within two years after startup. I apply a parametric selection approach that controls for two...