Market Access Asymmetry in Food Trade

摘要

Using a bilateral trade equation derived from a monopolistic competition model, we investigate market access reciprocity in food trade among the United States, Canada, the European Union and Japan. We explore country- and industry-specific market access asymmetry through a border effect approach. Our findings reveal marked asymmetries in reciprocal border effects, both across countries and industries. Trade policy measures, particularly non-tariff barriers (NTBs), the degree of product differentiation and a 'home bias' in preferences, are important factors in explaining levels in border effects. Asymmetries in border effects are mainly explained by trade policies.