Mimeo:

Helmuth Cremer, Pierre Pestieau, Emmanuel Thibault and Jean-Pierre Vidal, Optimal Tax and Education Policy when Agents Differ in Altruism, 2003.

Replaced by

Helmuth Cremer, Pierre Pestieau, Emmanuel Thibault and Jean-Pierre Vidal, "Optimal Tax and Education Policy when Agents Differ in Altruism and Productivity", Annals of Economics and Finance, vol. 6, Peking University Press, 2005, p. 209-228.