Recent theoretical developments have incorporated endogenous multinational firms into the general-equilibrium model of trade. One simple taxonomy separates the theory into vertical' models in which firms geographically separate activities by stages of production and horizontal' models of...

Beginning in the early 1980s, theoretical analyses have incorporated the multinational firm into the microeconomic, general-equilibrium theory of international trade. Recent advances indicate how vertical and horizontal multinationals arise endogenously as determined by country characteristics,...

"This volume is a collection of the author's past and recent research. It concentrates on some topics that continue to be neglected in mainstream trade theory, but which have grown in empirical relevance as the decades have passed and allow us to broaden our world view. These include adding...