TY - BOOK AU - Blejer,Mario I. TI - Optimum currency areas: new analytical and policy developments SN - 155775652X AV - HG3894 O674 PY - 1997/// CY - Washington, D.C., Wash. PB - International Monetary Fund KW - MONETARY UNIONS KW - MONETARY POLICY N1 - Includes bibliographical references ER -