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 analyze the work incentives and labor supply effects of the so-called mini-jobs reform (subsidies of social security contributions to people with low-earnings jobs) introduced in Germany in April 2003. The analysis is based on a structural labor supply model embedded in a detailed tax-benefit...

We estimate the elasticity of enrollment into higher education with respect to the amount of means tested student aid (BAfoeG) provided by the federal government using the German Socioeconomic Panel (SOEP). Potential student aid is derived on the basis of a detailed taxbenefit microsimulation...

We analyze potential labor supply effects of a shift from the current German system of taxation of married couples to a system of limited real income splitting on the basis of econometric household labor supply model embedded in a tax-benefit model. Our simulation results show relatively small...

We analyze the effects of three alternative proposals to reform the taxation of families relative to the current German system of joint taxation of couples and child allowances: a French-type family splitting and two full family splitting proposals. The empirical analysis of the effects of these...