This article formulates a mixed oligopoly in which a public firm competes with two private
firms that may adopt corporate social responsibility (CSR). We then determine the optimal …

Corporate social responsibility (CSR) has become a global business strategy and thus it
provides significant welfare implications for designing optimal policies. This paper …

We investigate a mixed economy where state‐owned public enterprises compete against
private firms. We examine sequential privatization of public enterprises, and find that under …

A significant issue for study is what type of private investor governments should sell public
firms to: those who care about corporate social responsibility (CSR) or those who are profit …

In the port supply chain, vertical integration between ports and shipping lines is no longer
confined to private integration, but is more likely performed as a hybrid integration between …

In this paper, we demonstrate that in contrast to the case with exogenous number of foreign
private firms, partial privatization is always the best policy for the public firm in long-run …

We investigate a desirable role of public enterprise in mixed oligopoly in free-entry markets.
We compare the following three cases:(a) a public firm produces before private firms (public …

We investigate a mixed duopoly where a state‐owned public enterprise competes against a
profit‐maximising private enterprise. We analyse whether private leadership or public …

This study investigates environmental policies in free-entry mixed markets taking account of
excess burden of taxation. We consider and compare the two ex-ante and ex-post tax …

This study considers a vertical structure model in which an upstream state‐owned enterprise
(SOE) and a downstream domestic firm compete with a vertically integrated foreign firm …