This dissertation consists of three experimental studies that aim at contributing to a better understanding of behavior within contractual relationships—in particular, if information asymmetries, incentive issues and a lack of formal institutions make exchange more difficult and risky....

The paper reviews national and international experiences with different combinations of in-work benefits, subsidized employment, statutory minimum wages and implicit minimum wages defined by social assistance provisions. It calls for a cautious approach regarding the introduction of additional...

Despite a sequence of labor market reforms in recent years, employment of older workers in Germany is still lower than in many other European countries. The paper explains this by institutional factors that affect labor supply, labor demand and matching, i.e. labor market regulation, human...

Policy advice can help political actors design and implement institutional reforms through the generation of political and substantial legitimacy. This article clarifies the institutional pre-conditions of effective supply and transfer of policy advice with particular respect to the field of...

The trend towards activation has been one of the major issues in recent welfare and labour market reforms in Europe and the US. Despite considerable initial variation across national models with respect to the scope and intensity of activation, redefining the link between social protection and...