Authors: Jose Apesteguia and Miguel Ángel Ballester
Economics Letters, Vol. 115, No 2, 172--174, January, 2012
This paper originally appeared as
Barcelona School of Economics Working Paper 575
Authors: Jose Apesteguia and Miguel Ángel Ballester
Economics Letters, Vol. 115, No 2, 172--174, January, 2012© Barcelona Graduate School of Economics. All rights reserved.