Nach dem "Mainzer Modell" erhalten Bezieher von niedrigen Erwerbseinkommen bei Neuaufnahme einer sozialversicherungspflichtigen Beschäftigung Zuschüsse zu ihren Sozialversicherungsbeiträgen. Nach Meinung von Dr. Hans-Peter Klös und Holger Schäfer, Institut der deutschen Wirtschaft Köln,...

We analyze the effectiveness of public works programs (PWP, Arbeits-beschaffungsmaßnahmen) in Eastern Germany as measured by their effects on individual future re-employment probabilities in regular jobs. These are estimated by discrete hazard rate models on the basis of individual-level panel...

Summary Duration data derived from retrospective surveys often show an abnormal concentration of responses at certain durations. This common kind of measurement error is known as “heaping” in the statistical literature. We show how heaping effects can be modelled within a maximum likelihood...

Summary We analyze the effectiveness of publicly financed training and retraining programs in east Germany as measured by their effects on individual re-employment probabilities after training. These are estimated by discrete hazard rate models on the basis of individual-level panel data. We...