Calza, Alessandro Euro area money demond : Measuring the opportunity costs appropriately / Alessandro Calza, Dieter Gerdesmeier & Joaquim Levy - Washington : International Monetary Fund (IMF) , 2001 - 37p : ill. ; 30 cm. - IMF Working Paper No. 01/179 . Includes bibliographical references. Subjects--Topical Terms: money demond Gov. Doc. Class. No.: UN IMF WP-01-179