Authors: Daniel Cardona and Clara Ponsatí
Economics Bulletin, Vol. 33, No 1, 278--288, January, 2013DOI:
This paper originally appeared as
Barcelona School of Economics Working Paper 1361
Authors: Daniel Cardona and Clara Ponsatí
Economics Bulletin, Vol. 33, No 1, 278--288, January, 2013© Barcelona Graduate School of Economics. All rights reserved.