Strategic environmental policy games are usually based on simultaneous decision making and reach the conclusion that the policy choices are strategic substitutes. Empirical evidence, however, shows that the introduction of a regulatory instrument usually follows a consecutive pattern that is...

Policy diffusion refers to the process by which a political innovation like the introduction of a novel emission tax disseminates over time among countries. In order to analyze this issue from an economic point of view we develop a simple two-country-model of the taxation of emissions in...

This paper discusses environmental policies in response to foreign direct investment (FDI) in a symmetrie two-country setting, where firms' behavior affects government policy decisions. We show that two alternative equilibria with FDI are possible: (i) one with unilateral FDI, where one firm is...