POST KEYNESIAN MONETARY ECONOMICS Also by Stephen Rousseas THE DEATH OF A DEMOCRACY: Greece and the American Conscience MONETARY THEORY CAPITALISM AND CATASTROPHE: A Critical Appraisal of the Limits of Capitalism THE POLITICAL ECONOMY OF REAGANOMICS: A Critique Post Keynesian Monetary Econoinics Third Edition Stephen Rousseas Dexter M. Ferry Jr Emeritus Professor of Economics Vassar College New York Foreword by Alain Parguez © Stephen Rousseas 1986, 1992, 1998 Foreword © Alain Parguez 1998 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 Court Road, London WIP 9HE. Any person who does any unauthorised act in relation to this publication may be liable to criminal prosecution and civil claims for damages. The author has asserted his right to be identified as the author of this work in accordance with the Copyright, Designs and Patents Act 1988. First edition (M. E. Sharpe) 1986 Second edition (M. E. Sharpe) 1992 Third edition (Macmillan) 1998 Published by MACMILLAN PRESS LTD Houndmills, Basingstoke, Hampshire RG21 6XS and London Companies and representatives throughout the world ISBN 978-0-333-72124-7 ISBN 978-1-349-26456-8 (eBook) DOI 10.1007/978-1-349-26456-8 A catalogue record for this book is available from the British Library. This book is printed on paper suitable for recycling and made from fully managed and sustained forest sources. 10 9 8 7 6 5 4 3 2 07 06 05 04 03 02 01 00 99 98 To Zoe Zaneteas Contents Foreword by Alain Parguez ix Preface xi 1 Introduction 1 The rise of neoclassical Keynesianism I Keynes's early views on the distribution of wealth 3 The distribution of wealth in the General Theory 5 Post Keynesian surplus economics 9 Post Keynesian monetary economics 12 2 The Peculiarity of Money 17 Uncertainty in historical time 17 Keynes on uncertainty 19 Uncertainty and time 20 The peculiarity of money 24 Money and debt 31 The artificial restoration of Say's Law 33 3 The Demand for Money and the Rate of Interest 37 The exogenous money supply 37 The demand for money within the industrial and financial sectors 38 The finance motive 45 A formal model of the finance motive 48 The effect of an increase in autonomous investment 52 The income velocity of money 57 A markup theory of interest rate determination 63 4 The Endogenous Money Supply 75 The quantity theory of money 75 vii Vlll Contents The money-income link 80 The income-money link 82 The radcliffe general liquidity thesis 86 5 The Weintraub-Kaldor Models of Endogeneity 91 The Weintraub model of endogeneity 91 The Kaldor model of endogeneity 97 A diagrammatic exposition 101 The velocity component of the endogenous money supply 105 The postwar behavior of the income velocity of money 107 An alternative theory of the endogenous money supply 109 6 The Policy Implications of Post Keynesian Monetary Theory 117 The unity of theory and praxis 117 The failure of nerve 120 Direct monetary control 124 Selective control proposals 128 The instability of capitalism 133 Some second thoughts 139 Notes and References 145 Bibliography 155 Index 159 Foreword As a founder and main contributor to the French 'Circuit School,' which first appeared in the French literature dur ing the 1970s, I was pleased to find that the Circuit and American Post Keynesian Schools agree on the role of money in a capitalist economy that is inherently and fundamen tally unstable. Professor Rousseas's book on Post Keynesian Monetary Economics is much more than just a thorough synthesis of the Post Keynesian approach in the United States. He shows that the core of this approach is sometimes clouded by highly abstract discussions of some arcane technical point, and that, from the start, some contributors to Post Keynesian theory have been tempted to advance some simplistic device for bringing an inherently unstable capitalist economy to a full and stable state of full employment. Rousseas makes clear that what is required is a major shift of economic policy in these times of a major and backward-stepping counterrevo lution in economic thinking. This book is must reading for anyone interested in understanding the core theory of capi talist economics and the scourge of the dramatic and unfet tered restoration of laissez-faire and don't care economics. What is of special relevance in this book, for European readers, is a thorough critique of the argument that inde pendent central banks can bring a modem economy to a level of non-inflationary full employment and keep it there with only minor variations around that point. But they do not curb capitalist instability; they worsen it. Paris ALAIN PARGUEZ ix Preface American Post Keynesian monetary economics is far from settled. What brings Post Keynesians under the same tent is not their doctrinal coherence but their deep aversion to neoclassical economics and the bastard Keynesianism that has come out of it. The main proponents of this school come armed each with his own bugle. And each bugle has a different note to sound. And when they all blow on their bugles at the same time under the same tent, it makes for a lovely chord. Unfortunately, there is no melody. This book is a critical overview of some of the central themes of Post Keynesian economics and attempts to resolve some of the differences between them. It bears keeping in mind at the outset, however, that modem monetary policy in the United States can be said to have started four years after the March 1951 Treasury-Federal Reserve Accord - during the 1955-7 expansion when dis cretionary open market operations were first applied as the main tool of monetary policy. It is a bit difficult to believe that monetary policy, as we know it today, has been around for only 40 years, but it is so and this sober fact should be kept clearly in mind. The dust has not yet settled. As things have turned out, postwar monetary theory has been dominated, after Keynes, by the neoclassical Keynesians with their IS-LM models of fine-tuning, and the monet arists who started their rapid climb to dominance in the 1960s. Both regard the money supply as exogenous, but they disagree over the role of velocity in the working of monetary policy. And it was during this time that there was an unprecedented spate of inquiries into the financial struc ture of Britain and the United States that triggered a new approach that rejected the neo Keynesian and monetarist schools and reversed the causal arrow of the quantity theory of money. The money supply was seen as a function of nominal income rather than the other way around. What xi