A CRITIQUE OF KEYNESIAN ECONOMICS A Critique of Keynesian Econotnics Edited by Walter Allan Pllblishing Director lllstitllte 01 Economic Ajfairs. Londoll M in association with St. Martin 's Press Palgrave Macmillan Selection © Walter Allan 1993 Chapter I ©The Macmillan Press Ltd 1987. 1993 Introduction and Chapters 2-7 © The Institute of Economic Affairs 1986. 1986.1967.1977.1986.1978. 1993 Softcover reprint of the hardcover 1st edition 1993 978-0-333-56576-6 All rights reserved. No reproduction, copy or transmission of this publication may be made without written permission. No paragraph of this publication may be reproduced, copied or transmitted save with written permission or in accordance with the provisions of the Copyright, Designs and Patents Act 1988. or under the terms of any licence permitting limited copying issued by the Copyright Licensing Agency, 90 Tottenham Coun Road. London WI P 9HE. Any person who does any unauthorised act in relation to this publication may be liable to criminal prosecution and civil claims for damages. First published in Great Britain 1993 by THE MACMILLAN PRESS LTD Houndmills, Basingstoke. Hampshire RG21 2XS and London Companies and representatives throughout the world This book is published in association with The Institute of Economic Affairs. A catalogue record for this book is available from the British Library. ISBN 978-1-349-22483-8 ISBN 978-1-349-22481-4 (eBook) DOI 10.1007/978-1-349-22481-4 First published in the United States of America 1993 by Scholarly and Reference Division. ST. MARTIN'S PRESS. INC. . 175 Fifth Avenue. New York. N.Y. 10010 ISBN 978-0-312-08554-4 Library of Congress Cataloging-in-Publication Data A critique of Keynesian economics 1e dited by Walter Allan. p. cm. Includes bibliographical references (p. ) and index. ISBN 978-0-312-08554-4 I. Keynesian economics. 2. Keynes, John Maynard, 1883-1946. I. Allan. Walter. 1955- HB99.7.C75 1993 330. I 5'6--dc20 92-18932 CIP This book is dedicated to the memory of my late father, Wattie AHan, and my uncle, Wul Allan, whose own upbringing was far removed from Harvey Road, Cambridge. In the same year as The General Theory was published, my grandfather died leaving my grandmother widowed with nine children. AIthough sociologists would have described their conditions as below-the poverty-line, they enjoyed a richness and quality of life, respect in the local community and pride in their family. My fondest memory takes me back to the halcyon days of 1967 when I was taken to Wembley for the first time to watch Scotland beat England, the world champions, who were subjected that day to the guile and craftsman ship of Messrs Law and Baxter. My father also spent his summer vacation that year working to pay for my new school uniform and sports gear as high school beckoned. Their presence at family gatherings is sorely missed. Contents Notes on the Contributors viii Introduction xi Walter Al/an John Maynard Keynes (1883-1946) Don Patinkin 2 The Keynesian Heritage in Economics 59 Leland B. Yeager 3 Keynes's Intellectual Legacy 73 Karl Brunner 4 Keynes and the Classics 81 Axel Leijonhujvud 5 Keynes versus the 'Keynesians' ... ? 115 Terence W. Hutchison 6 Expectations and the Economy 155 Patrick Minford 7 The Fallacy of the Mixed Economy 169 Stephen Littlechild Selected Works of lohn Maynard Keynes 225 Bibliography 228 Subject Index 239 Name Index 244 Notes on the Contributors Walter Altan is Publishing Director for the Institute of Economic Affairs and has held senior editorial positions with Allen and Unwin and Macmillan Publishers. He is the author of Concise 'A' Level Economics, Economics at University and co-author of Competition and Choice in the Publishing Industry. Karl Brunner was the Fred H. Gowen Professor of Economics at the Centre for Research in Govemment Policy and Business Graduate School of Management, University of Rochester, New York; and Professor of Economics at the University of Beme, Switzerland. He was the editor of The Journal 0/ Monetary Economics and Co-Chairman of the Shadow Open Market Committee. The chapter in this book appears by kind permission of the executors of the Karl Brunner estate. Terence W. Hutchison was Professor of Economics at the University of Birmingham and is a member of the Advisory Council of the Institute of Economic Affairs. In a distinguished academic career he has been Lecturer, then Reader at the London School of Economics, Visiting Professor at Columbia University, Visiting Fellow at University of Saavbrüchen, Visit ing Professor at Yale University, Visiting Fellow at the Australian National University, Canberra, Visiting Professor at Dalhousie University, Halifax, Nova Scotia, Keio University, Tokyo, and the University of Western Australia. Axel Leijonhufvud is Professor and Chairman at the University of Califor nia, Los Angeles. The chapter which appears in this book was first pub lished by the Institute of Economic Affairs in 1969 and was an immediate best-seIler with over 35,000 copies sold. In the previous year On Keynesian Economics and the Economics 0/ Keynes was published and this completely revolutionised the way in which macroeconomics was taught in universities. Stephen Littlechild is Director-General of the Electricity Supply and a member of the Advisory Council of the Institute of Economic Affairs. He began his career as an academic and was formerly Assistant Lecturer in Industrial Economics at the University of Birmingham, Senior Research Lecturer in Economics at the Graduate Centre for Management Studies, viii Notes on the Contributors ix Professor of Applied Economics at the University of Aston and Professor of Commerce at the University of Birmingham. He has been a consultant to several organisations including the Ministry of Transport, the Treasury and the World Bank. Patrick Minford is Edward Gonner Professor of Applied Economics at the University of Liverpool and a member of the Advisory Council of the Institute of Economic Affairs. Formerly Visiting Hallsworth Research Fel low at the University of Manchester, he has made an important contribution to the ideas ofThatcherism and Britain's monetarist/supply side programme of the 1980s. The new classical macroeconomics, rational expectations theory has been pioneered by Professor Minford in the United Kingdom. Don Patinkin is Emeritus Professor of Economics at the Hebrew Uni ver sity of Jerusalem. He is a member of the Israel Academy of Sciences and Humanities, a Corresponding Fellow of the British Academy, and a foreign member of other national academies. His books include Money, Interest, and Prices: An Integration 0/ Monetary and Value Theory (1956, 1965, 1989); The Israel Economy: The First Decade (1959); Keynes' Monetary Thought: A Study o/Its Development (1976); co-editor, Keynes, Cambridge and the General Theory: The Process 0/ Criticism and Discussion Connected with the Development 0/ the General Theory (1977); and Anticipations o/the General Theory? And Other Essays on Keynes (1982). Leland B. Yeager is a graduate of Oberlin College and Columbia Uni ver sity. Since 1985 he has been the Ludwig von Mises Distinguished Professor of Economics at Auburn University, Alabama. He has held visiting profes sorships at Southern Methodist University, the University of California at Los Angeles, New York University and the George Mason University, Fairfax, Virginia. Professor Yeager has written many books and articles on monetary theory including International Monetary Relations and Experi ence with Stopping Inflation. Introduction Walter Allan The ideas of economists and political philosophers, both when they are right and when they are wrong, are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men, who believe themselves to be quite exempt from any intellectual intluences, are usually the slaves of some defunct economist. (1. M. Keynes, The General Theory 0/ Employment. Interest and Money, Macmillan, 1936, p. 383) Of all the passages which have been taken from The General Theory, this quotation is without doubt the most cited. Sadly, two generations and more later, we have leamt to our cost that this was probably one of the most profound statements Keynes ever made. In the quarter of a century which followed the Second World War, this was known as the age of High Keynesianism. Successive administrations, both Labour and Conservative sought to address the economic problems of the nation through the fine tuning of aggregate demand, which would be able to maintain a high and stable level of employment. The setting up of a new post-war international monetary order through the Bretton Woods System had led to an unprecedented increase in the level of economic growth in which Keynes had performed such an anchor rule. Leading political figures in both the United States and the United King dom latched on to the economics of Keynes. Keynesian economics became fashionable in the Ivy League Universities of America and in the political corridors of power in Washington during the 1960s which led President Nixon to say 'We are all Keynesians now'. A decade earlier, the British Prime Minister, Harold Macmillan, was telling us 'most of our people have never had it so good'. However, during the early 1970s, several structural weaknesses began to emerge within the international economy. The fixed exchange rate system which had been set up at Bretton Woods collapsed in 1971 and a new word 'stagflation' appeared in the economic vocabulary. Prior to these events, it was generally assumed that there was an inverse relationship, a trade-off, between changes in money wages and the rate of unemployment. This was based on empirical evidence of the British economy xi Xli A Critique 0/ Keynesian Economics between 1861 and 1957 by the late Professor A. W. Phillips of the London School of Economics which became known as the Phillips curve. Although Phillips' s study was first published in the journal Economica in 1957 and was based in terms of wage-rate increases and the level of unemployment, economists have supported the view that the relationship is also true between price increases and the unemployment rate, in which high levels of employment would lead to cost push and demand puH inflation. The 1970s witnessed rising inflation and rising unemployment which Keynesian economists could not account for. The outstanding critic of Keynesian economics is F. A. Hayek, the Austrian scholar, whose writings prompt the reflection that the work of an economist should not be judged by the notice taken of hirn by politicians of his day. Hayek' s opinion of Keynes is best summed up in an obscure book review of Harrod's life of Keynes: Perhaps the explanation of much that is puzzling about Keynes's mind lies in the supreme confidence he had acquired in his power to play on public opinion as a supreme master plays on his instrument. He loved to pose in the role of a Cassandra whose warnings were not listened to. But in fact his early success in swinging round public opinion about the peace treaties had given hirn a probably even exaggerated belief in his powers. I shaH never forget one occasion, I believe the last time that I met hirn, when he startled me by an uncommonly frank expression of this view when I asked hirn whether he was not concerned about what some of his disciples were making of his theories. After a not very complimentary remark about the persons concerned he proceeded to reassure me: those ideas had been badly needed at the time he had launched them. But I need not be alarmed: if they should ever become dangerous I could rely upon hirn that he would again quickly swing round public opinion - indicating by a quick movement of his hand how rapidly that would be done. But three months later he was dead. (F. A. Hayek, Studies in Philosophy, Po/ities and Economics, University of Chicago Press, 1967) In the spring of 1989, the Institute of Economic Affairs commissioned a survey amongst British economists to find out what their views were on certain economic concepts and ideas. A commentary on the results of the survey was published by the IEA one year later. I Two disturbing features of the survey emerged. First, the average age of British academics is around 50 and, second, the overwhelming majority were still staunch supporters of Keynesian economics. Macroeconomics as