Have recent trends in globalization changed the positive link between trade openness and social insurance? The consensus view - that voters want better social insurance against income loss the more open the economy - is seemingly contested by the rise of populism and the China shock. We present...

This paper examines how political competition on a non-economic dimension affects redistribution. More specifically, the paper argues that a high degree of party polarization on a non-economic policy dimension modifies the political response to growing income inequalities. Data from the World...

We report results from a large-scale, pre-registered randomized field experiment in 159 Norwegian schools over four years. The intervention includes students aged 7-9 and consists of pulling students from their regular mathematics classes into small, homogenous groups for mathematics instruction...

We report results from a large-scale, pre-registered randomized field experiment in 159 Norwegian schools over four years. The intervention includes students aged 7-9 and consists of pulling students from their regular mathematics classes into small, homogenous groups for mathematics instruction...

Men are more competitive than women, but we do not know how stable competitive preferences are. We conduct a pre-registered data collection in the Norwegian Armed Forces, a traditionally male environment, using survey measures of competitiveness that are known to be correlated with competitive...

Men are more competitive than women, but we do not know how stable competitive preferences are. We conduct a pre-registered data collection in the Norwegian Armed Forces, a traditionally male environment, using survey measures of competitiveness that are known to be correlated with competitive...

Coordination in collective wage setting can constrain potential monopoly gains to unions in non-traded-goods industries. Countries with national wage coordination can thus stabilize overall employment against fluctuations and shocks in the world economy. We test this theory by exploring...