Measuring the Profitability and Effectiveness of Foreign Exchange Market Intervention: Some Canadian Evidence Technical Report No. 53 John Murray, Mark Zelmer, Shane Williamson When the major industrial countries decided to move to a system of managed flexible exchange rates following the collapse of the Bretton Woods system, many observers thought that this would reduce, if not eliminate, the need for official foreign exchange market intervention. During the past fifteen years, however, intervention in most countries, including Canada, has […] Content Type(s): Staff research, Technical reports Topic(s): Exchange rates JEL Code(s): F, F3, F31, G, G1, G14