We shed new light on the effects of having children on hourly wages by exploiting access to data on the entire population of employed same-sex twins in Denmark. Our second contribution is the use of administrative data on absenteeism; the amount of hours off due to holidays and sickness. Our...

We estimate the effect of motherhood on wages using matching. We distinguish between net and direct effects. The net effect includes the total wage costs, whereas the direct represents the causal effect. Since covariates are likely affected by motherhood, the latter effect is not immediately...

We shed new light on the effects of having children on hourly wages by exploiting access to data on the entire population of employed twins in Denmark. In addition we use administrative data on absenteeism; the amount of hours off due to holidays and sickness. Our results suggest that...

A segregation of the labour market into a family-friendly and a non-family friendly sector has the effect that women self-select into the sectors depending on institutional constraints, preferences for family-friendly working conditions and expected wage differences. We find that neglecting the...

A segregation of the labour market into a family-friendly and a non-family friendly sector has the effect that women self-select into the sectors depending on institutional constraints, preferences for family-friendly working conditions and expected wage differences. We find that neglecting the...

We estimate the impact of workforce diversity on productivity, wages and productivity-wage gaps (i.e. profits) using detailed Belgian linked employer-employee panel data. Findings, robust to a large set of covariates, specifications and econometric issues, show that educational (age) diversity...

The authors use matched employer-employee panel data on Belgian private-sector firms to estimate the relationship between wage/productivity differentials and the firm's labor composition in terms of part-time and sex. Findings suggest that the groups of women and part-timers generate employer...

Earnings inequality and earnings determination in urban China 2002 and Russia 2003 are compared using samples covering large parts of the two countries. The results from estimated earnings functions are put in perspective of the outcome from a similar comparison made at the end of the 1980s. We...

The purpose of this study is to estimate whether sexual activity is associated with wages, and also to estimate potential interactions between individuals' characteristics, wages and sexual activity. The central hypothesis behind this research is that sexual activity, like health indicators and...

Temporary agency employment has grown rapidly in Sweden as in many other countries. The sector was deregulated in the early 1990s and there are now only few remaining restrictions. Even though there are collective agreements covering a large part of the workers in the sector, the unions are...