Intercorporate shareholdings and corporate control in the Japanese firm

Abstract The purpose of this paper is to specify a formal model that rationalizes the intercorporate shareholdings observed in the Japanese equity market as a mechanism for mutual commitment and risk sharing that creates greater possibilities to resolve managerial myopic problems caused by the threat of external takeovers. We show that, under certain conditions, all agents including the existing shareholders of the firm are strictly better off when participating in an implicit contract associated with intercorporate shareholdings. The results also suggest that intercorporate ownership raises the stock prices of the member firms.