This paper re-examines the effects of population aging and pension reforms in an OLG model with labor market frictions. The most important feature brought about by labor market frictions is the connection between the interest rate and the unemployment rate. Exogenous shocks (such as aging)...

This paper contributes to the already vast literature on demography-induced international capital flows by examining the role of labor market imperfections and institutions. We setup a two-country overlapping generations model with search unemployment, which we calibrate on EU15 and US data....

RBC models with search unemployment and wage renegotiation generate too much wage volatility and too stable unemployment rate. Shimer (2004) shows that it is possible to reproduce a volatility of unemployment similar to that observed in actual economies by imposing full real wage rigidity. We...

We consider a model with frictional unemployment and staggered wage bargaining where hours worked are negotiated every period. The workers' bargaining power in the hours negotiation affects both unemployment volatility and inflation persistence. The closer to zero this parameter, (i) the more...

In this paper, we propose a search and matching model with nominal stickiness à la Calvo in the wage bargaining. We analyze the properties of the model, first, in the context of a typical real business cycle model driven by stochastic productivity shocks and second, in a fully specified...

We use a calibrated general equilibrium model with heterogeneous labor and search to evaluate the quantitative effects of various labor tax cut scenarios. The focus is on skill heterogeneity combined with downward wage rigidities at the low end of the skill ladder. Workers can take jobs for...

This paper contains a documentation of the EU regional crime database (EURCD). The EURCD is the basis of the analyses presented in our recently published book ?Crime in Europe? which, in turn, is the result of a research project conducted on behalf of the EU Commission. The EURCD is a panel...

We estimate the Dollar exposure of German DAX corporations. Our results are based on a new time-variant, APT-based and panel econometric extension of the exchange-rate exposure model in the tradition of Adler and Dumas (1984) and Jorion (1990). Our stock market data consist of 28 performance...

Eine rationale Kriminalpolitik zeichnet sich durch ihre Orientierung an einem effizienten System zur Vermeidung von Kriminalität aus. Effizienz bedeutet dabei die Erzielung eines größtmöglichen Erfolgs unter Berücksichtigung gegebener Restriktionen. Eine sehr wichtige Rolle spielt in diesem...

Eine Vielzahl von Forschungsbeiträgen zur Quantifizierung der Präventivwirkung von Strafmaßnahmen haben gemeinsam, diese Abschreckungswirkung im Sinne der ökonomischen Theorie der Kriminalität zumindest einem der Faktoren Strafhöhe und/oder Strafwahrscheinlichkeit zuzusprechen. Inhaltlich...