This paper investigates the effectiveness of an intervention that was targeted at a specific group of Dutch Social Assistance (SA) recipients with debt problems. With a large share of the income gains of work resumption were transferred to the creditors, these individuals experienced a strong a...

This discussion paper led to an article in <I>Applied Economics</I> (2012). Vol. 44(32), pages 4211-4219.<P> We examine how self-selection of workers into firms depends on the power of the firms' incentive schemes and how it affects the performance of firms that increase the power of the incentive...</p></i>

This discussion paper led to an article in the <I>European Economic Review</I> (2014). Vol. 71(October), pages 1-14.<P> This paper assesses the effects of changes in scoring weights in auctions, using a unique sample of biddings of private Welfare-to-Work (WTW) organizations to reintegrate groups of...</p></i>

We examine how self-selection of workers into firms depends on the power of the firms' incentive schemes and how it affects the performance of firms that increase the power of the incentive schemes. In a laboratory experiment, we let subjects choose between (low-powered) team incentives and...