TY - JOUR AU - Jacks,David S. AU - Meissner,Christopher M. AU - Novy,Dennis TI - Trade Booms, Trade Busts, and Trade Costs JF - National Bureau of Economic Research Working Paper Series VL - No. 15267 PY - 2009 Y2 - August 2009 UR - http://www.nber.org/papers/w15267 L1 - http://www.nber.org/papers/w15267.pdf N1 - Author contact info: David S. Jacks Department of Economics Simon Fraser University 8888 University Drive Burnaby, BC V5A 1S6 CANADA Tel: 778/782-5392 Fax: 778/782-5944 E-Mail: dsjacks@gmail.com Christopher M. Meissner Department of Economics University of California, Davis One Shields Avenue Davis, CA 95616 Tel: +1 (530) 752-3108 Fax: +1 (530) 752-9382 E-Mail: cmmeissner@ucdavis.edu Dennis Novy Warwick University E-Mail: d.novy@warwick.ac.uk AB - What has driven trade booms and trade busts in the past and present? We derive a micro-founded measure of trade frictions from leading trade theories and use it to gauge the importance of bilateral trade costs in determining international trade flows. We construct a new balanced sample of bilateral trade flows for 130 country pairs across the Americas, Asia, Europe, and Oceania for the period from 1870 to 2000 and demonstrate an overriding role for declining trade costs in the pre-World War I trade boom. In contrast, for the post-World War II trade boom we identify changes in output as the dominant force. Finally, the entirety of the interwar trade bust is explained by increases in trade costs. ER -