This note examines the implications of the crisis in Ukraine for global trade and development. It highlights the importance of the supplies of food, energy and certain industrial inputs from Russia and Ukraine, and explores how the war is causing severe risks to food and energy security as well...

Proper measurement and aggregation of trade costs is of paramount importance for sound academic and policy analysis of the determinants - particularly those of policy - of economic outcomes. The international trade profession has witnessed signifcant new developments, both on the theoretical and...