Technology sharing to rivals and new-product introductions enabled by those technologies have often been observed across different industries. We develop a game-theoretic model to examine why a firm would voluntarily share its technology and help its rival develop a new product. We find that the...

We study the role of trade policy in one of the most pressing climate policy challenges that developing countries face: meeting voluntary emission restraints (VERs). To do so, we develop a general equilibrium trade model that extends Caliendo and Parro (2015) in three dimensions. First, we model...