Standard job search theory assumes that unemployed individuals have perfect information about the effect of their search effort on the job offer arrival rate. In this paper, we present an alternative model which assumes instead that each individual has a subjective belief about the impact of his...

German Abstract Dieses Papier stellt Modellrechnungen zur Entwicklung der Gesetzlichen Rentenversicherung (GRV) vor. Es beruht vorwiegend auf dem MEA-PENSIM Modell des Munich Center of the Economics of Aging (MEA) und ergänzend auf dem PENPRO-Modell des DIW. Das Modell projiziert aus Annahmen...

In this paper we analyze the relationship between social networks and the job search behavior of unemployed individuals. It is believed that networks convey useful information in the job search process such that individuals with larger networks should experience a higher productivity of informal...

We calculate the expected incidence of the European Union Emissions Trading System (EU-ETS) using industry and household-level data. By combining data on direct CO2 emissions by production sector from the German Environmental Account with the German Input-Output Accounts, we calculate the CO2...

In this study we investigate the impact of the thin capitalization rule (TCR), introduced in Germany in 2008, on firms' capital structure, investment and profitability. The identification of the causal effects is based on the escape clauses in the regulation using a difference-in-difference...

Many commonly used treatment effects estimators rely on the unconfoundedness assumption ("selection on observables") which is fundamentally non-testable. When evaluating the effects of labor market policies, researchers need to observe variables that affect both treatment participation and labor...