WTO on Exchange Rates Director General Pascal Lamy opened the WTO Seminar on Exchange Rates and Trade by warning that the subject is complex, emotional and likely hurts smaller firms more than large multinationals. Actually, a study just released by the OECD (Trade Policy Paper No. 136) concludes that exchange rate fluctuations impact the trade flows of small, open economies more than larger economies. Mr. Lamy also emphasizes that the burden is on the IMF and other institutions. He said, "We need an international monetary system which facilitates international trade." Actually, we need a system that is neutral on trade; the problem has been mercantilist efforts to game exchange rates for narrow nationalist purposes. Study on Brazilian...