Economic theory and financial policy : the selected essays of Jacques J. Polak : Vol. 1 / Jacques J. Polak. Polak, J. J. (Jacques Jacobus), 1914- International finance. International trade. Balance of payments. Foreign exchange rates. Liquidity (Economics) Monetary policy. 332.042 20 POE Includes bibliographical references and index. Aldershot, Hants, England ; Brookfield, Vt., USA : E. Elgar Pub., c1994. c1994. 1994 Text 2 v. ; eng Economists of the twentieth century ;