We investigate a Stackelberg oligopoly model in which m leaders and N-m followers compete. We find an asymmetric welfare implication of the Stackelberg model. Introducing a small number of leaders into the Cournot model can reduce welfare. However, introducing a small number of followers into...

We investigate a desirable role of public enterprise in mixed oligopoly in free-entry markets. We compare the following three cases: (i) a public firm produces before private firms (public leadership), (ii) all firms produce simultaneously (Cournot), (iii) a public firm produces after private...

Fjell and Heywood (2004) show that privatization is not necessarily welfare neutral in mixed oligopolies under a production subsidy if firms move sequentially. We find that the neutrality holds for any time structure if instead an output floor is introduced.

We revisit the classic discussion of the endogenous choice of a price or a quantity contract, but in a mixed duopoly. We find that choosing the price contract is a dominant strategy for both firms, whether the goods are substitutes or complements.

We investigate a Stackelberg oligopoly model in which m leaders and N-m followers compete. We find an asymmetric welfare implication of the Stackelberg model. Introducing a small number of leaders into the Cournot model can reduce welfare. However, introducing a small number of followers into...