The purpose of the paper is to theoretically examine the welfare implications of public sector involvement in agricultural biotechnology R&D. The model assumes that firms (either a private duopoly consisting of a pair of for-profit firms or a mixed duopoly consisting of one for-profit firm and...

Standard pricing practices are generally not efficient for a cooperative. Sexton (1986) suggests that membership fees/rebates can be used to facilitate efficient pricing, but such schemes may not be feasible because of membership heterogeneity and information asymmetries. In this paper a...