Anti-Hotelling: Relaxing Price Competition Through Product Differentiation (Now published in Review of Economic Studies, vol.49 (January 1982), pp.3-14.)

Natural Oligopolies (Now published in Econometrica, vol.51, No.5, (1983), pp.1469-1483.)

Shaked, Avner, (1981)

The Self Regulating Profession (Now published in Review of Economic Studies, vol.48 (1981), pp.217-234.)

Shaked, Avner, (1980)

Fairness or Gamesmanship in Bargaining: An Experimental Study (Now published in American Economic Review, vol.75, (Dec. 1985), pp. 1178-1180.)

Binmore, Ken, (1984)