Authors: Carmen Beviá and Luis C. Corchón
Mathematical Social Sciences, Vol. 57, No 2, 143--154, January, 2009
This paper originally appeared as
Barcelona School of Economics Working Paper 305
Authors: Carmen Beviá and Luis C. Corchón
Mathematical Social Sciences, Vol. 57, No 2, 143--154, January, 2009© Barcelona Graduate School of Economics. All rights reserved.