Endogenous access pricing (ENAP) is an alternative to the traditional procedure of setting a fixed access price that reflects the regulator’s estimate of the supplier’s average cost of providing access. Under ENAP, the access price reflects the supplier’s actual average cost of providing...

In this paper, a mixed oligopoly model is considered in which a state-owned public firm competes with both domestic and foreign private firms. Previous articles on mixed oligopoly did not include foreign private firms. The effect on the equilibrium involves a lower price and a different...