Consider a setting where a treatment that starts at some point during a spell (e.g. in unemployment) may impact on the hazard rate of the spell duration, and where the impact may be heterogeneous across subjects. We provide Monte Carlo evidence on the feasibility of estimating the distribution...

Based on local variations in vocational rehabilitation (VR) priorities, we examine the impacts of alternative VR programs on short- and long-term labor market outcomes for temporary disability insurance (TDI) claimants in Norway. The analysis builds on rich and detailed administrative registers...

Based on a sequence of reforms in the Norwegian unemployment insurance (UI) system, we show that activity-oriented UI regimes - i.e., regimes with a high likelihood of required participation in active labor market programs, duration limitations on unconditional UI entitlements, and high sanction...

Based on Norwegian register data we show that having a lone parent in the terminal phase of life significantly affects the offspring's labor market activity. The employment propensity declines by around 1 percentage point among sons and 2 percentage points among daughters during the years just...

Does an income tax harm economic efficiency more the more progressive it is? Public economics provides a strong case for a definite "yes." But at least three forces may pull in the other direction. First, low-wage workers may on average have more elastic labour supply schedules than high-wage...

We examine the origins and outcome of entrepreneurship on the basis of exceptionally comprehensive Norwegian matched worker-firm-owner data. In contrast to most existing studies, our notion of entrepreneurship not only comprises self-employment, but also employment in partly self-owned limited...

After two decades of ratcheting unemployment in Europe, most economists agree that structural changes associated with higher equilibrium rates of unemployment have occurred. But the direction of causality is a matter of controversy: have the structural changes caused the long-lasting increases...