In this paper, we analyze the managerial behavior of firms by estimating a nested objective function consistent with the framework of Fershtman and Judd (1987). Using data for Japanese regional banks for FY 1980-FY 2009, we focus on oligopolistic behavior in the domestic loan market and examine...

We examine the relationship between the objective of a monopolist and limited liability. We establish that the owners of a monopolistic firm are better off to choose profit maximization rather than sales maximization under both unlimited and limited liability. This is consistent with the fact...

We address the following question: Why do most large firms select limited liability as their business organizational form in the real world? We construct a two-stage game. In the first stage, each of the oligopolistic firms chooses its business organizational form, while in the second stage,...

We formulate a three-stage game in which a Japanese firm as a generalized labor-managed firm and an American firm as a profit-maximizing firm compete in the homogeneous product market. In the first stage of the game, both the firms decide whether they enter the market or not. In the second...

We consider cannibalization in a duopoly model in which firms with diffrent costs supply two vertically differentiated products in the same market. We find that an increase in the difference in quality between the two goods or a decrease in the marginal cost of the high-quality goods leads to...

In this paper, we consider and propose a new duopoly model of cannibalization in which firms produce and sell two vertically differentiated products in the same market. We show that each firm produces the high-quality good more (less) than the low-quality good if the upper limit of taste of...