In der Öffentlichkeit und bei politischen Entscheidungsträgern besteht ein großes Interesse am Thema Umweltschutzbeschäftigung. Die Debatte wird jedoch dadurch erschwert, dass es eine Vielzahl von unterschiedlichen Definitionen und damit von Schätzungen von Umweltschutzbeschäftigung gibt....

Despite the relatively extensive research on pay levels and the consequences of income disparities, little is known about which reference groups people choose for comparative evaluation of personal income and why different selection patterns emerge. The aim of this paper is to dig deeper for...

This paper investigates the link between the optimal level of non-financial firms' leverage and macroeconomic uncertainty. We develop a structural model of a firm's value maximization problem that predicts that as macroeconomic uncertainty increases the firm will decrease its optimal level of...

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....