In einer vertiefenden Analyse zu Umweltschutz und Innovation (DIW, FhG-ISI, Roland Berger, 2007) sind in einer angebotsorientierten Sicht die Marktpotentiale ausgewählter ökologischer Handlungsfelder charakterisiert worden. Für die valide Einschätzung der Entwicklung ist die Einbeziehung von...

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...

We evaluate the effect of the federal students' financial assistance scheme (BAfoeG) on enrolment rates into higher education by exploiting the exogenous variation introduced through a discrete shift in the repayment regulations. Supported students had to repay the full loan until 1990....