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...

R&D, Innovation and Competitiveness in the European Chemical Industry explores the science & technology base and the dynamic performance of the European "system of innovation" in the chemical industry, with particular attention to its contribution to economic growth through innovation and...