We explore the effects of domestic environmental standards when a domestic firm and a foreign rival compete in the domestic market. We focus on a situation where the introduction of environmental standards forces the foreign product out of the domestic market because it does not meet the...

We explore the effects of domestic environmental standards when a domestic firm and a foreign rival compete in the domestic market. We focus on a situation where the introduction of environmental standards forces the foreign product out of the domestic market because it does not meet the...

We study the gains from trade in a model with oligopolistic competition, heterogeneous firms and innovation, and provide a formula to decompose the mechanism. The new insight we provide is that market concentration can be a welfare-relevant feature of market power above and beyond markup...