By  Dan Anderberg, Line Hjorth Andersen, N. Meltem Daysal, Mette Ejrnæs

We examine the impact of a 2002 Danish parental leave reform on intimate partner violence (IPV) using administrative data on assault-related hospital contacts. Using a regression discontinuity design, we show that extending fully paid leave increased mothers’ leave-taking and substantially reduced IPV, with effects concentrated among less-educated women. The reform also lengthened birth spacing, while separations remained unchanged and earnings effects were modest. The timing and heterogeneity of impacts point to fertility adjustments—rather than exit options or financial relief—as the key mechanism. Parental leave policy thus emerges as an underexplored lever for reducing IPV.

CESifo Working Paper No. 12189 Munich:  Center for Economic Studies,   2025. 35p.

By David Jinkins, Elira Kuka, Claudio Labanca

Research on the social safety net examines its effects on recipients and their families. We show that these effects extend beyond recipients’ families. Using a regression discontinuity design and administrative data, we study a Danish policy that cut welfare benefits for refugees, increasing crime among affected individuals. Linking refugees to neighbors, we find increased crime among non-Danish neighbors, with spillovers persisting even after direct effects stabilize. Accounting for these spillovers raises the marginal value of public funds by 20%. We explore several mechanisms and find evidence consistent with peer effects among young individuals from the same country of origin.

IZA DP No. 17958

Bonn: IZA – Institute of Labor Economics , 2025. 85p.