
| Macroeconomic effects of public-sector unions |
| Join the Union and be safe: the effects of unionization on occupational safety and health in the European Union |
| Labour market policies in times of crisis: a reaction function approach for the period 1985–2010 |
| Youth training programs and their impact on career and spell duration of professional soccer players |
| Employer changes and wage changes: estimation with measurement error in a binary variable |