Authors: Dolors Berga, Gustavo Bergantiños, Jordi Massó and Alejandro Neme
Economics Bulletin, Vol. 4, No 21, --, January, 2008DOI:
This paper originally appeared as
Barcelona GSE Working Paper 1202
Authors: Dolors Berga, Gustavo Bergantiños, Jordi Massó and Alejandro Neme
Economics Bulletin, Vol. 4, No 21, --, January, 2008© Barcelona Graduate School of Economics. All rights reserved.