Rodriguez-Alvarez, Carmelo - Departamento de Economía, Universidad Carlos III de Madrid - 2005
to the W.A. Wallis
Institute of Political Economy at the University of Rochester, where this research was initiated. I …
thank seminar audiences at Rochester, MEDS-Northwestern, Caltech, and Carlos III, and
specially Dolors Berga and Matt … that –provided
there are more than two alternatives at stake– every strategy-proof social choice rule is
dictatorial …