Randomized experiments provide policy relevant treatment effects if there are no spillovers between participants and nonparticipants. We show that this assumption is violated for a Danish activation program for unemployed workers. Using a difference-in-difference model we show that the...

Recent years have seen a surge in work on the impacts of active labor market programs for numerous countries. However, little evidence has been presented on the effectiveness of such programs in China. Recent economic reforms, associated with massive lay-offs, and the accompanying public...

Conventional in-work benefits (IWB) are means-tested, open to all workers with sufficiently low income, and usually paid without a time-limit. This paper evaluates an IWB with an alternative design that was aimed at lone parents in the UK and piloted in one third of the country, and that...

I examine the effect of labour market policies and institutions on the transmission of macroeconomic shocks to the labour market, using both aggregate and industry-level annual data for 23 OECD countries, 23 business-sector industries and up to 29 years. I find that high and progressive labour...

This paper offers some new directions in the analysis of nonparamertric models with exogenous treatment assignment. The nonparametric approach opens the door to the examination of potentially different distributed outcomes. When combined with cross-validation, it also identifies potentially...

This paper provides a new perspective by classifying active labor market programs (ALMPs) depending on their main objectives and their relevance and cost-effectiveness during normal times, during a crisis, and during recovery. We distinguish ALMPs that provide: (i) incentives for retaining...

We analyze the effects of four randomized social experiments, involving early and intensive active labour market policy, conducted in Denmark in 2008. The experiments entailed different combinations of early and intensive treatment in terms of meetings and active labour market programmes. The...

In this paper, we focus on a novel and potentially important aspect of the workfare policy in the Danish labor market, namely its effect on crime. We do this by exploiting two policy changes. First, we examine the effect of a series of national welfare reforms introduced during the 1990s. Those...