Authors KYRIACOU, A. i ROCA SAGALÉS, O. Citation Key 85 COinS Data Date Published 2016-11-09 09:19 Pagination 191–193 Journal Economics Letters Volume 111 Year of Publication 2011 ← Rational Irrationality and Group Size: The Effect of Biased Beliefs on Individual Contributions towards Collective Goods → Employment protection and the non-linear relationship between the wage-productivity gap and unemployment