202 IZA Discussion Papers
IZA Discussion Paper No. 872
published in: Economic Journal, 2006, 116 (514), 991-1013
IZA Discussion Paper No. 406
revised version published as 'Equilibrium Search Unemployment, Endogenous Participation, and Labor Market Flows' in: Journal of the European Economic Association, 2005, 3 (4), 851-882