(1982). Advances in economic theory: Invited papers for the fourth world congress of the econometric society at Aix-en-Provence. Cambridge U.Pr..

Advances in Economic Theory: Invited Papers for the Fourth World Congress of the Econometric Society at Aix-en-Provence. Cambridge: Cambridge U.Pr., 1982.

Advances in Economic Theory: Invited Papers for the Fourth World Congress of the Econometric Society at Aix-en-Provence. Cambridge U.Pr., 1982.