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The Self Regulating Profession (Now published in Review of Economic Studies, vol.48 (1981), pp.217-234.)
Shaked, Avner, (1980)
Price Competition Among Differentiated Products: A Detailed Study of a Nash Equilibrium
Gabszewicz, J. Jaskold, (1981)
Natural Oligopolies and the Gains from Trade
Shaked, Avner, (1982)