We study optimal pollution abatement under a mixed oligopoly game when firms engage in emissions-reducing R&D that is … certain conditions, the optimal pollution tax is positive; otherwise, the tax reverts to a subsidy. Comparing mixed and …

This paper adds to the literature on transboundary pollution by considering pollution related to both production and … transboundary pollution to analyze the effects of trade liberalization on economic performance under two types of pollution. Our … pollution is considered. When trade liberalization policy is mutually implemented, consumer surplus and social environmental …