C O M P L E X I T Y A N D T H E A R T O F P U B L I C P O L I C Y C O M P L E X I T Y A N D T H E A R T O F P U B L I C P O L I C Y Solving Society’s Problems from the Bottom Up D A V I D C O L A N D E R A N D R O L A N D K U P E R S PRINCETON UNIVERSITY PRESS Princeton and Oxford Copyright © 2014 by Princeton University Press Published by Princeton University Press, 41 William Street, Princeton, New Jersey 08540 In the United Kingdom: Princeton University Press, 6 Oxford Street, Woodstock, Oxfordshire ox20 1tw press.princeton.edu All Rights Reserved Library of Congress Cataloging-in-Publication Data Colander, David C. Complexity and the art of public policy : solving society’s problems from the bottom up / David Colander and Roland Kupers. pages cm Includes bibliographical references and index. ISBN 978-0-691-15209-7 (alk. paper) 1. Economic policy. 2. Complexity (Philosophy) 3. Evolutionary economics. 4. Policy sciences. I. Kupers, Roland, 1959– II. Title. hd87.c65 2014 339.5—dc23 2013038771 British Library Cataloging- in- Publication Data is available This book has been composed in Slate Pro and Verdigris MVB Pro Printed on acid- free paper. Printed in the United States of America 10 9 8 7 6 5 4 3 2 1 CONTENTS Acknowledgments vii PART I. THE COMPLEXITY FRAME FOR POLICY Chapter 1. Twin Peaks 3 Chapter 2. Government With, Not Versus, the Market 19 Chapter 3. I Pencil Revisited: Beyond Market Fundamentalism 31 Chapter 4. The Complexity Policy Frame 44 PART II. EXPLORING THE FOUNDATIONS Chapter 5. How Economics Lost the Complexity Vision 67 Chapter 6. How Macroeconomics Lost the Complexity Vision 89 Chapter 7. Complexity: A New Kind of Science? 109 Chapter 8: A New Kind of Complexity Economics? 131 Chapter 9. Nudging toward a Complexity Policy Frame 156 PART III. LAISSEZ- FAIRE ACTIVISM IN PRACTICE Chapter 10. The Economics of Influence 179 Chapter 11. Implementing Influence Policy 195 Chapter 12. Laissez- Faire Activism 214 Chapter 13. Getting the Ecostructure of Government Right 237 PART IV. THE LOST AGENDA Chapter 14. Getting the Ecostructure of Social Science Education Right 259 Chapter 15. The Lost Agenda 270 Notes 281 Bibliography 291 Index 301 ACKNOWLEDGMENTS As we discuss in the first chapter, this book was the product of serendipity— the two of us finding ourselves on a flight together and discovering how closely our views meshed. Of course serendip- ity is seldom fully serendipitous, and had Carlo Jaeger, of the Pots- dam Institute for Climate Impact Research, not invited us both to the climate policy conference in Berlin, we would have never met. So in many ways Carlo put us together. Carlo, early on, saw the implications of complexity work for policy and after reading one of Dave’s books on complexity called Dave out of the blue when he was at Princeton and convinced him to become one of the organizers of the transdisciplinary Dahlem Conference on the role of mathemat- ics and modeling in the social sciences. Earlier Roland had worked with Carlo on a study on behalf of the German government that took a complexity view on the economics of climate change policy in Europe. Few academics have the breadth and insight of Carlo; he represents, in many ways, what we have in mind when we discuss in chapter 13 forming a creative transdisciplinary social science where researchers are comfortable with the highest level math, but equally comfortable with what Nicolas Georgescu Roegan called dialectic concepts— concepts that blend into others and, applying current technology, require a humanist culture to contextualize. Once we started writing, we passed drafts on to many friends and acquaintances, and presented our ideas at numerous confer- ences and forums. Dave would especially like to thank David Hor- lacher, Brian Arthur, Katy Delay, Ric Holt, Barkley Rosser, and the students of Dave’s history of thought classes at Middlebury, who had lively discussions of early versions of the historical overviews. Katy, in particular, went through some chapters line by line from a sophisticated free market supporter’s view and improved the exposition. Another person Dave would like to thank is Buz Brock, with whom Dave has discussed many of the ideas here as they were viii | acknowledgments contemplating writing a more technical book on the same theme. They never quite got around to it, but discussing any idea with Buz is always enlightening, and his ideas about how complexity science can guide policy are to be found throughout the book. Roland would especially like to thank Angela Wilkinson, who helped frame the arguments through many discussions about integrating irreducible uncertainty into policy and management. Thanks go to the Smith School of Enterprise and the Environment at Oxford for generously extending a fellowship to Roland during the writing of this book. The feedback from students while teaching a Sciences Po MPA class on complexity and public policy together with Diana Mangalagiu was very valuable. Also special thanks to Fred Lachotzki, Luciano Pietronero, Alexander Rinnooy Kan, Sterre van Leer, Laurenz Baltzer, and Yongsheng Zhang. Thanks to Jan Vasbinder and Ann Florini for reinforcing the complexity and policy link in Singapore. Finally Roland would like to thank his father, whose genuine curiosity about the boundaries of economic policy, after a career as a diplomat and an economist, is a continuing source of inspiration. Once we decided to write the book, we contacted Peter Dougherty and Seth Ditchik at Princeton University Press, and they provided helpful advice on the audience and level at which we approached the book. They also played a central role in choosing a title for the book. As the book progressed, Beth Clevenger helped guide it along. The copy editor, Joseph Dahm, did a great job. Finally we want to thank our wives, Patrice and Hester, who were supportive of the project even though it meant that our minds were often focused on abstract ideas of complexity rather than the real- world complexity that fills out everyday life. PART I The Complexity Frame for Policy