Can We Avoid Another Financial Crisis? E-Book

Steve Keen

• Herausgeber: John Wiley & Sons
• Kategorie: Fachliteratur
• Serie: Blackwell Companions to History
• Sprache: Englisch

Seitenzahl: 145

Veröffentlichungsjahr: 2017

Beschreibung

The Great Financial Crash had cataclysmic effects on the global economy, and took conventional economists completely by surprise. Many leading commentators declared shortly before the crisis that the magical recipe for eternal stability had been found. Less than a year later, the biggest economic crisis since the Great Depression erupted.

In this explosive book, Steve Keen, one of the very few economists who anticipated the crash, shows why the self-declared experts were wrong and how ever–rising levels of private debt make another financial crisis almost inevitable unless politicians tackle the real dynamics causing financial instability. He also identifies the economies that have become 'The Walking Dead of Debt', and those that are next in line – including Australia, Belgium, China, Canada and South Korea.

A major intervention by a fearlessly iconoclastic figure, this book is essential reading for anyone who wants to understand the true nature of the global economic system.

Leseprobe

Contents

Cover

Dedication

Title Page

Copyright

Acknowledgements

Notes

1 From Triumph to Crisis in Economics

Notes

2 Microeconomics, Macroeconomics and Complexity

Notes

3 The Lull and the Storm

Notes

4 The Smoking Gun of Credit

Notes

5 The Political Economy of Private Debt

Notes

6 A Cynic’s Conclusion

Notes

Bibliography

End User License Agreement

List of Tables and Figures

Table 1: Anderson’s hierarchical ranking of sciences. Source: Anderson, 1972, p. 393.

Figure 1: The apparent chaos in Lorenz’s weather model. Source data: Lorenz, 1963.

Figure 2: Lorenz’s ‘butterfly’ weather model. Source: Lorenz, 1963.

Figure 3: Equilibrium with less optimistic capitalists. Based on author’s data model.

Figure 4: Crisis with more optimistic capitalists. Based on author’s data model.

Figure 5: Rising inequality caused by rising debt. Based on author’s data model.

Figure 6: The exponential increase in debt to GDP ratios till 2006. Source data: US Federal Reserve and Reserve Bank of Australia.

Figure 7: USA GDP and credit. Source data: BIS.

Figure 8: USA change in debt drives unemployment. Source data: BIS and the US Bureau of Labor Statistics (BLS).

Figure 9: US real house price index since 1890. Source data: Robert Shiller (www.econ.yale.edu/~shiller/data.htm).

Figure 10: Mortgage debt acceleration and house price change. Source data: US Federal Reserve and Robert Shiller.

Figure 11: Australia’s private debt to GDP ratio continues to grow exponentially. Source data: BIS.

Figure 12: GFC breaks the exponential trend in US private debt to GDP ratio. Source data: BIS and US Federal Reserve.

Figure 13: Japanese asset prices crashed when its debt-fuelled Bubble Economy ended. Source data: BIS, Bank of Japan and Yahoo Finance.

Figure 14: The smoking gun of credit for Japan. Source data: BIS.

Figure 15: Private debt ratio levels and growth rates for five years before the GFC. Source data: BIS.

Figure 16: UK private debt since 1880. Source data: Bank of England and BIS.

Figure 17: Private debt ratio levels and growth rates for last five years. Source data: BIS.

Figure 18: China credit and GDP. Source data: BIS.

Figure 19: US private debt and credit from 1834. Source data: BIS.

Guide

Cover

Table of Contents

Begin Reading

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The Future of Capitalism series

Can We Avoid Another Financial Crisis?

Steve Keen

polity

Copyright © Steve Keen 2017

The right of Steve Keen to be identified as Author of this Work has been asserted in accordance with the UK Copyright, Designs and Patents Act 1988.

First published in 2017 by Polity Press

Polity Press65 Bridge StreetCambridge CB2 1UR, UK

Polity Press350 Main StreetMalden, MA 02148, USA

All rights reserved. Except for the quotation of short passages for the purpose of criticism and review, no part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the publisher.

ISBN-13: 978-1-5095-1376-5

A catalogue record for this book is available from the British Library.

Library of Congress Cataloging-in-Publication DataNames: Keen, Steve, author.

Title: Can we avoid another financial crisis? / Steve Keen.Description: Malden, MA : Polity, 2017. | Series: The future of capitalism | Includes bibliographical references and index.Identifiers: LCCN 2016044967| ISBN 9781509513727 (hardback) | ISBN 9781509513734 (paperback)Subjects: LCSH: Economic policy. | Political planning. | Debt. | Financial crises. | BISAC: POLITICAL SCIENCE / Public Policy / Economic Policy.Classification: LCC HD87 .K434 2017 | DDC 338.5/42--dc23LC record available at https://lccn.loc.gov/2016044967

The publisher has used its best endeavours to ensure that the URLs for external websites referred to in this book are correct and active at the time of going to press. However, the publisher has no responsibility for the websites and can make no guarantee that a site will remain live or that the content is or will remain appropriate.

Every effort has been made to trace all copyright holders, but if any have been inadvertently overlooked the publisher will be pleased to include any necessary credits in any subsequent reprint or edition.

For further information on Polity, visit our website: politybooks.com

Acknowledgements

My biggest intellectual debts are to the deceased non-mainstream economists Hyman Minsky, Richard Goodwin, Wynne Godley and John Blatt. I have also benefited from interactions with many academic colleagues – most notably Trond Andresen, Bob Ayres, Dirk Bezemer, Gael Giraud, David Graeber, Matheus Grasselli, Michael Hudson, Michael Kumhof, Marc Lavoie, Russell Standish and Devrim Yilmaz – and the philanthropist Richard Vague. Funding from the Institute for New Economic Thinking and from the public via Kickstarter has also been essential to my work.

This book could not have been written but for the work of the Bank of International Settlements in assembling comprehensive databases on private and government debt and house prices for the world economy.1 This continues a tradition of which the BIS can be proud: it was the only formal economic body to provide any warning of the Global Financial Crisis of 2008 before it happened,2 thanks to the appreciation that its then Research Director Bill White had of Hyman Minsky’s ‘Financial Instability Hypothesis’ (Minsky, 1972, 1977), at a time when it was more fashionable in economics to ignore Minsky than to cite him.

Notes

1.

See

www.bis.org/statistics/totcredit.htm

and

www.bis.org/statistics/pp.htm

(source: National Sources, BIS Residential Property Price database).

2.

See

www.bis.org/publ/arpdf/ar2007e.htm

.

1From Triumph to Crisis in Economics

There was a time when the question this book poses would have generated derisory guffaws from leading economists – and that time was not all that long ago. In December 2003, the Nobel Prize winner Robert Lucas began his Presidential Address to the American Economic Association with the triumphant claim that economic crises like the Great Depression were now impossible:

Macroeconomics was born as a distinct field in the 1940s, as a part of the intellectual response to the Great Depression. The term then referred to the body of knowledge and expertise that we hoped would prevent the recurrence of that economic disaster. My thesis in this lecture is that macroeconomics in this original sense has succeeded: Its central problem of depression prevention has been solved, for all practical purposes, and has in factbeen solved for many decades. (Lucas, 2003, p. 1, emphasis added)

Four years later, that claim fell apart, as first the USA and then the global economy entered the deepest and longest crisis since the Great Depression. Almost a decade later, the recovery from that crisis is fragile at best. The question of whether another financial crisis may occur can no longer be glibly dismissed.

That question was first posed decades earlier by the then unknown but now famous maverick American economist Hyman Minsky. Writing two decades before Lucas, Minsky remarked that ‘The most significant economic event of the era since World War II is something that has not happened: there has not been a deep and long-lasting depression’ (1982, p. ix).1 In contrast, before the Second World War, ‘serious recessions happened regularly . . . to go more than thirty-five years without a severe and protracted depression is a striking success’. To Minsky, this meant that the most important questions in economics were:

Can ‘It’ – a Great Depression – happen again? And if ‘It’ can happen, why didn’t ‘It’ occur in the years since World War II? These are questions that naturally follow from both the historical record and the comparative success of the past thirty-five years. (1982, p. xii)

Minsky’s ultimate conclusion was that crises in pure free-market capitalism were inevitable, because thanks to its financial system, capitalism ‘is inherently flawed, being prone to booms, crises, and depressions:

This instability, in my view, is due to characteristics the financial system must possess if it is to be consistent with full-blown capitalism. Such a financial system will be capable of both generating signals that induce an accelerating desire to invest and of financing that accelerating investment. (Minsky, 1969, p. 224)

A serious crisis hadn’t occurred since the Second World War, Minsky argued, because the post-war economy was not a pure free-market system, but rather was a mixed market–state economy where the state was five times larger than it was before the Great Depression. A crisis had been prevented because spending by ‘Big Government’ during recessions had prevented ‘the collapse of profits which is a necessary condition for a deep and long depression’ (Minsky, 1982, p. xiii).

Given that Minsky reached this conclusion in 1982, and that Lucas’s claim that the problem ‘of depression prevention has been solved . . . for many decades’ occurred in 2003, you might think that Lucas, like Minsky, thought that ‘Big Government’ prevented depressions, and that this belief was proven false by the 2008 crisis.

If only it were that simple. In fact, Lucas had reached precisely the opposite opinions about the stability of capitalism and the desirable policy to Minsky, because the question that preoccupied him was not Minsky’s ‘Can “It” – a Great Depression – happen again?’, but the rather more esoteric question ‘Can we derive macroeconomic theory from microeconomics?’

Ever since Keynes wrote The General Theory of Employment, Interest and Money (1936), economists have divided their discipline into two components: ‘microeconomics’, which considers the behaviour of consumers and firms; and ‘macroeconomics’, which considers the behaviour of the economy as a whole. Microeconomics has always been based on a model of consumers who aimed to maximise their utility, firms that aimed to maximise their profits, and a market system that achieved equilibrium between these two forces by equating supply and demand in every market. Macroeconomics before Lucas, on the other hand, was based on a mathematical interpreta-tion of Keynes’s attempt to explain why the Great Depression occurred, which was developed not by Keynes but by his contemporary John Hicks.

Though Hicks himself regarded his IS-LM model (‘Investment-Savings & Liquidity-Money’) as compatible with microeconomic theory (Hicks, 1981, p. 153; 1937, pp. 141–2), Lucas did not, because the model implied that government spending could boost aggregate demand during recessions. This was inconsistent with standard microeconomics, which argued that markets work best in the absence of government interventions.

Starting in the late 1960s, Lucas and his colleagues developed an approach to macroeconomics which was derived directly from standard microeconomic theory, which they called ‘New Classical Macroeconomics’. In contrast to the IS-LM model, it asserted that, if consumers and firms were rational – which Lucas and his disciples interpreted to mean (a) that consumers and firms modelled the future impact of government policies using the economic theory that Lucas and his colleagues had developed, and (b) that this theory accurately predicted the consequences of those policies – then the government would be unable to alter aggregate demand because, whatever it did, the public would do the opposite:

there is no sense in which the authority has the option to conduct countercyclical policy . . . by virtue of the assumption that expectations are rational, there is no feedback rule that the authority can employ and expect to be able systematically to fool the public. (Sargent & Wallace, 1976, pp. 177–8)

Over the next few decades, this vision of a microfounded macroeconomics in which the government was largely impotent led to the development of complicated mathematical models of the economy, which became known as ‘Dynamic Stochastic General Equilibrium’ (DSGE) models.

This intellectual process was neither peaceful nor apolitical. The first models, known as ‘Real Business Cycle’ (RBC) models, assumed that all markets worked perfectly, and asserted that all unemployment was voluntary – including the 25 per cent unemployment rates of the Great Depression (Prescott, 1999; Cole & Ohanian, 2004). This was too much for many economists, and what is now known as the ‘Freshwater–Saltwater’ divide developed within the mainstream of the profession.

The more politically progressive ‘Saltwater’ economists (who described themselves as ‘New Keynesians’) took the RBC models developed by their ‘Freshwater’ rivals and added in ‘market imperfections’ – which were also derived from standard microeconomic theory – to generate DSGE models. The market imperfections built into these models meant that if the model economy were disturbed from equilibrium by a ‘shock’, ‘frictions’ due to those imperfections would slow down the return to equilibrium, resulting in both slower growth and involuntary unemployment.

These ‘New Keynesian’ DSGE models came to dominate macroeconomic theory and policy around the world, and by 2007 they were the workhorse models of Treasuries and Central Banks. A representative (and, at the time, very highly regarded) DSGE model of the US economy had two types of firms (final goods producers operating in a ‘perfect’ market, and intermediate goods producers operating in an ‘imperfect’ one); one type of household (a worker–capitalist–bond trader amalgam that supplied labour via a trade union, earnt dividends from the two types of firms, and received interest income from government bonds); a trade union setting wages; and a government sector consisting of a revenue-constrained, bond-issuing fiscal authority and an activist Central Bank, which varied the interest rate in response to deviations of inflation and GDP growth from its target (Smets & Wouters, 2007).

Notably, a government that could affect employment by fiscal policy was normally absent from DSGE models, as was a financial sector – and indeed money itself. The mindset that developed within the economics profession – and especially within Central Banks – was that these factors could be ignored in macroeconomics. Instead, if the Central Bank used DSGE models to guide policy, and therefore set the interest rate properly, economic growth and inflation would both reach desirable levels, and the economy would reach a Nirvana state of full employment and low inflation.

Right up until mid-2007, this model of the economy seemed to accurately describe the real world. Unemployment, which had peaked at 11 per cent in the USA in the 1983 recession, peaked at under 8 per cent in the early 1990s recession and just over 6 per cent in the early 2000s recession: the clear trend was for lower unemployment over time. Inflation, which had peaked at almost 15 per cent in 1980, peaked at just over 6 per cent in 1991 and under 4 per cent in the early 2000s: it was also heading down. New Keynesian economists believed that these developments showed that their management of the economy was working, and this vindicated their approach to economic modelling. They coined the term ‘The Great Moderation’ (Stock & Watson, 2002) to describe this period of falling peaks in unemployment and inflation, and attributed its occurrence to their management of the economy. Ex-Federal Reserve Chairman Ben Bernanke was particularly vocal in congratulating economists for this phenomenon:

Recessions have become less frequent and milder, and quarter-to-quarter volatility in output and employment has declined significantly as well. The sources of the Great Moderation remain somewhat controversial, but as I have argued elsewhere, there is evidence for the view that improved control of inflation has contributed in important measure to this welcome change in the economy. (Bernanke, 2004, emphasis added)

Using DSGE models, official economics bodies like the OECD forecast that 2008 was going to be a bumper year. As 2007 commenced, unemployment in the USA was at the boom level of 4.5 per cent, inflation was right on the Federal Reserve’s 2 per cent target, and according to the OECD in June of 2007, the future – for both the USA and the global economy – was bright:

In its Economic Outlook last Autumn, the OECD took the view that the US slowdown was not heralding a period of worldwide economic weakness, unlike, for instance, in 2001. Rather, a ‘smooth’