Welfare-state measures often tend to persist even when they seem to have become suboptimal due to changes in the economic environment. This paper proposes an information-based explanation for the persistence of the welfare state. I present a structural model where rationally inattentive voters...

Despite a strong theoretical prediction that income skewness and redistribution should be positively linked, empirical evidence on this issue is mixed. This paper argues that it is important to distinguish between sources of changes in income skewness. Two sources of such changes are discussed:...

The gender gap in inter-firm mobility is an important contributor to the gender pay gap but is as yet unexplained. In a structural model of workplace choice, I show that the gender mobility gap can be understood as a consequence of women's typical roles as secondary earners in most households...

Estimates of Frisch labor-supply elasticities are larger for women than for men. We show that standard labor-supply regressions tend to overestimate this gender difference. In couples with joint borrowing constraints, wage-rate fluctuations of the secondary earner are less important for the...

Estimates of Frisch labor-supply elasticities are biased in the presence of borrowing constraints. We show that this estimation bias is less pronounced for secondary than for primary earners. The reason is that, in households with two earners and joint borrowing constraints, wage-rate...