In 2015, the Swedish Public Employment Service (PES), together with the Institute for Evaluation of Labour Market and Education Policy (IFAU), launched a large-scale randomized control trial to collect new evidence on direct and displacement effects of job search assistance (JSA). The JSA...

We test whether people's tendency to stick with the default option can help save resources. In a natural field experiment we switch printers' default settings, from simplex to duplex printing, at a large Swedish university. The results confirm that roughly one third of all printing is determined...

This paper uses a large-scale two-level randomized experiment to study direct and displacement effects of job search assistance. Our findings show that the assistance reduces unemployment among the treated, but also creates substantial displacement leading to higher unemployment for the...

This paper uses a large-scale two-level randomized experiment to study direct and displacement effects of job search assistance. Our findings show that the assistance reduces unemployment among the treated, but also creates substantial displacement leading to higher unemployment for the...

This paper uses a large-scale two-level randomized experiment to study direct and displacement effects of job search assistance. Our findings show that the assistance reduces unemployment among the treated, but also creates substantial displacement leading to higher unemployment for the...

Users of the social networking service Facebook have the possibility to post status updates for their friends to read. In turn, friends may react to these short messages by writing comments or by pressing a Like button to show their appreciation. Making use of five Swedish accounts, we set up a...