In this paper, we discuss how to best exploit the information contained in spells that are in progress when an observation period begins, that is, left-censored and left-truncated duration data. We provide a survey of censoring and truncation mechanisms in event history models. We describe some...

Purpose – The purpose of this paper is to analyse if introduction of new technologies and work practices are negatively related to the employment opportunities of immigrants. Design/methodology/approach – A representative plant-level panel survey merged with register data is used. Random...

Randomized experiments provide policy relevant treatment effects if there areno spillovers between participants and nonparticipants. We show that thisassumption is violated for a Danish activation program for unemployed workers.Using a difference-in-difference model we show that the...

In this paper we test for risk compensation in wages using Danish panel data. With the conviction that the type of education is as important as the education length, we use a very detailed description of the type of education reached by the Danish population to calculate different measures of...

Individuals match on length and type of education. We investigate whether the systematic relationship between educations of partners is explained by opportunities (e.g. low search frictions) or preferences (e.g. complementarities in household production or portfolio optimization). We find that...

Outsourcing of jobs to low-wage countries has increased the focus on the accumulation of skills - such as Math skills - in high-wage countries. In this paper, we exploit a high school pilot scheme to identify the causal effect of advanced high school Math on labor market outcomes. The pilot...

Standard economic models which focus on pecuniary payoffs cannot explain why there are highly able individuals who choose careers with low pecuniary returns. Therefore, financial incentives are unlikely to be effective in influencing career choices of these individuals. Based on Akerlof and...

Many OECD countries have implemented policies to induce couples to share parental leave. This paper investigates how responsive intra-household leave-sharing is to changes in economic incentives. To investigate this fundamental question, we are forced to look at one of the Nordic countries which...

In this paper we analyze investments in human capital assets in a way which is standard for financial assets, but not (yet) for human capital assets. We study mean-variance plots of human capital assets. We compare the properties of human capital returns using a performance measure and by using...