This study investigates how transportation costs and environmental damage affect social welfare and the optimal degree of nationalization by assuming asymmetric mixed oligopoly markets. It assumes that both transportation costs and environmental damage are incurred when products are transported...

This paper investigates the preference for the Stackelberg leader/follower roles in a mixed duopoly, where a welfare-maximizing public firm competes with a profit-maximizing private firm. In contrast to the well known relationship in a private duopoly, we demonstrate that if a firm's reaction...

We discuss optimal privatization policies in mixed oligopolies in which a public firm is the Stackelberg follower (private leadership). We find that under constant marginal cost, the optimal degree of privatization is zero. When the marginal cost is increasing, however, the optimal degree is...

This paper analyzes the situation in which a national government introduces environmental regulations. Within the framework of an international duopoly with environmental regulations, this paper shows that an environmental tax imposed by the government in the home country can induce a foreign...