Choudhri, Ehsan U. Real exchange rates in developing countries : are Balassa-Samuelson effects present? / Ehsan U. Choudhri & Mohsin S. Khan - Washington D.C. : International Monetary Fund (IMF) , 2004 - 22p. : ill. ; 30 cm. - IMF Working Paper No. 04-188 . Includes bibliographical references. Subjects--Topical Terms: Exchange rates--Developing countriesProductivity Gov. Doc. Class. No.: UN IMF WP-04-188