This study investigates whether importers of U.S. wheat form an integrated market or a series of segmented markets. Two market integration tests are applied: one based on equilibrium price relationships and one based on disequilibrium price relationships. With the exception of a few importers,...

Price in agricultural supply equations is usually the expected price. In general, models of agricultural supply response assume that their representation of producer expectations is correct. If this assumption is wrong, the supply response parameter will have embodied within it an estimate of...

This study investigates whether importers of U.S. wheat form an integrated market or a series of segmented markets. Two market integration tests are applied: one based on equilibrium price relationships and one based on disequilibrium price relationships. With the exception of a few importers,...

Price in agricultural supply equations is usually the expected price. In general, models of agricultural supply response assume that their representation of producer expectations is correct. If this assumption is wrong, the supply response parameter will have embodied within it an estimate of...

A central theme of international trade research has been the impact of trade liberalization on productivity. Early literature on this theme points out that trade liberalization brings resource/organizational adjustment across industries and this adjustment enhances productivity. A traditional...