05-12-2013 Jeudi 5 décembre 2013 de 16h00 à 17h15 " Earnings Exemptions for Unemployed Workers : The Impact of Marginal Employment on Unemployment Duration and Job Quality " Arne Uhlendorff, University of Mannheim " Earnings Exemptions for Unemployed Workers : The Impact of Marginal Employment on Unemployment Duration and Job Quality "