01 / 03 / 2015 Collana Labour Testing the Validity of the Sibling Sex Ratio Instrument Gender Unemployment Dynamics: Evidence from Ten Advanced Economies Gender Differences in Lifelong Learning: An Empirical Analysis of the Impact of Marriage and Children (pages 32–51) Employers' Efforts to Deter Shirking in Teams: Evidence from Job Vacancies(pages 52–78) A Level Playing Field: An Optimal Weighting Scheme of Dismissal Protection Characteristics (pages 79–99)