According to current survey results the reconciliation of family and work is still very difficult for a lot of parents. Most parents seek to share gainful employment and family duties more equally. Yet, financial incentives often favor the conventional single- or one and a halfearner model. In a...

Über die Differenzierung von Sozialversicherungsbeiträgen in Arbeitgeber- und Arbeitnehmerbeiträge gibt es in Deutschland immer wieder Diskussionen, welche in den letzten Jahren sogar zu einer Aufweichung des Prinzips einer paritätischen Aufteilung geführt haben. Den meisten ökonomischen...

We test one of the main predictions of the financial flexibility paradigm that expectations about future firm-specific shocks affect the firm's leverage. We extract the expectations of small and large future shocks from the market prices of equity options. We find that expectations for future...

We study the real-time characteristics and drivers of jumps in option prices. To this end, we employ high frequency data from the 24-hour E-mini S&P 500 options market. We find that option prices do not jump simultaneously across strikes and maturities and are uncorrelated with jumps in the...

This paper analyzes the question why desired and actual sharing of market work and family duties among parents with young children in Germany fall apart. Potential explanations include financial incentives favoring the single-earner model, as well as constraints in choosing working hours due to...

"The introduction of the minimum wage in the German painter and varnisher trade in 2003 is used as a natural experiment to study the effects of minimum wages on wages and employment. We find a significant positive effect on the average hourly wage of skilled workers in East Germany, but not in...

The introduction, abolition and subsequent re-introduction of the minimum wage in the German electrical trade gave rise to series of natural experiments, which are used to study minimum wage effects. We find similar impacts in all three cases on wages, employment and the receipt of public...

Die Einführung des Mindestlohns im deutschen Maler- und Lackiererhandwerk im Jahr 2003 wird als natürliches Experiment genutzt, um die Effekte von Mindestlöhnen auf Löhne und Beschäftigung zu untersuchen. Wir finden einen signifikant positiven Effekt auf den durchschnittlichen Stundenlohn...