The Econoruic Wo/ olrTlrinkinj Pauu} &Xeyree University of Washington Peter S. &oettke George Mason University &awid X,, Pryeh&tko Northern Michigan University Thirteenth Edition PEARSON Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montr6al Toronto Delhi Mexico City Sao Paulo Sydney Hong Kong Seoul Singapore Taipei Tokyo Editor in Chief: Donna Battista Serrior Acquisitions Editor: Noel Seibert Acquisitions Editor: Christina Masturzo Senior Editorial Project Manager: Caroiyn Terbush Editorial Assistant Emily Brodeur Director of Marketing: Maggie Moylan Marketing Manager: Lori DeShazo Marketing Assistant Kim Lovato Managing Editor: Jeff Holcomb Production Project Manager: Alison Eusden Senior Manufacturing Buyer: Carol Me1ville Creative Director: Jayne Conte Cover Designer: Suzanne Behnke Cover Art: Owenani/Fotolia Full-Service Project Management and Composition: 54Carlisle Publish i ng SeMces Printer/Binder: Edwards Brothers Mallov State Cover Printer: Lehigh-Phoenix/Hagerstoirn Text Font: New Aster LT Std Regular, 1 0/1 2 Credits and acknou'ledgments borrorved Irom other sources and reproduced, r.r,ith permission, in rhis textbo6k appear on the appropriate page u,ithin tert. Copr'right A 2014, 2010, 2006 by Peai:son Education, Inc. All rights l'esen cd. Manufactured in rhe Unitecl States of America This publication is protected by Cop-vright, and permission should be obtainecl fron'r the publisher prior to any pi:ohibited reproduction, storage in a retrieval svstem, or transmission in anv form or br, anv means, eleitrrnic, mechanical, photocopying, recording, or liker.tise. To obtain permission(s) to use material ft-om'this u,oik, please submit a written reqllest to Pearson Education, Inc., Permissicins Departmenl, One Lake Strcet, Upper Saddle River, Nelv Jersey 07458, or 1.otr mav far your request to 201-236-3290. M:rn1' of the designations by manufacturers ancl sc]lers to distinguish their products are claimed as tr:rdemarks. Wherc those designations appear in this book, and the publisher \vas a\\rare oi a triclemark claim, the designations haye been printed in initial caps or all caps. Library of Congress Cataloging-in-Publication Data He1ne, Paul T. The economic u,ay of thinking / Paul He-v--ne, Universitv of Washington, Peter J. Boettke, George Mason University, David L. Prvchitko, Northern Michigan Universit].. Thirteenth edition. pages cm Includes index. ISBNISBN- 13 : 97 8-O- I 3 -299 129 -2 0: 0-13-299 129 -2 1. Economics. I. Boettke, HB171.5.H46 2014 1 PeterJ. II. Prychitko, David L. III. Tit1e. 330-dc23 20t3006767 10987651321 PEARSON ISBN 10: 0-13-299129-2 ISBN 13: 97 8-0-13-299129-2 ln memor/ oft Parl ueyre, ard orr proftessors Hans Senn/rolz, Howard Swaine, Don Laroie, Kenneth Bould;r!, and/arues Buchanan On a lar. '., dividual forlunai. r:. he sent I'rtt - acacler r:: at , - wltit', .' decisicti .. inutec . lecLcltiti - tt,ell att,i , Iha;, economi;. to make -- cluded n',, of achier -:: undergr-;.;.- sity plar.'; geared ti,; accordin,.,-, should g' , ; we did. I',... my under-.: gon of ec, .. imperfec,: monopol., : graphs. F" - ture on p-: agricultli:-= took erce:. a lesson :--:,. He did, c-. marketin. : culture a::i my office -.: I ltas som. back asH:= Pau/ HVnt /?31-2000 I tt t::,"-. cot:: ''. I woultl ;:-.. ing abot,. cally- . ing ct criti.. facttlt,, .. . riilill A Tribute On a rare occasion, if you are fortunate, you will run across an individual who Iives and acts upon the ideals that we profess. I was fortunate. Paul Heyne came into my life in 1975. Out of the blue, he sent me a letter that began as follows: I'm going to be moving to Seattle at the end of the current academic year, and I'd tike to find a college or university in the city at which I could be an economics teacher. Those are two separqte decisions. I'll be moving to Seattle whether or not I find a position in an economics department there. But teaching and especially the teaching of introductory economics is one of the things I think I do well and something I would continue doing. I had assumed the chairmanship of the department of economics at the University of Washington in 1967 and set out to make it one of the best in the country. My definition of best included not only scholarly eminence, which we were in the process of achieving, but the effective, caring teaching of the multitude of undergraduates that populated a large state university. The University played lip service to good teaching but the reward system was geared to publication and most, but not all, of my colleagues acted accordingly. Shortly after assuming the chairmanship, I decided I shor:Id go back to teaching the introductory course to see just what we did. I was dismayed to find that it had not changed an iota from my undergraduate days. The textbooks were firll of the formal jargon of economic theory elucidating the perfectly competitive model, imperfect competition a la Chamberlin and Joan Robinson, and monopoly replete with aI the marginal analysis and appropriate graphs. Following the tradition, I was in the midst of my fourth lecture on perfect competition, illustrating it with the case of American agriculture, when a student in the back of the auditorium noisily took exception to what I was saying. I thought I would teach him a lesson and invited him to address the class, explaining himself. He did, describing effectively the myriad of price supports, milk marketing acts, sugar production subsidies, etc. that pervaded agriculture and made it far from the competitive model. I slunk back to my office and began a search for a more effective teaching program. I was some years into an attempt when Paul's letter arrived. I wrote back asking what he would like to do as a teacher. His reply, in part: I would like to teach at a college whose faculty was enthusiastically committed to providing a liberal education for undergraduates. I would like to be a member of a faculty that was continuously asking about the nature and significance of liberal education and looking critically at its own efforts to provide one. The members of such a faculty would use their own disciplines as bases for venturing into ather tlisciplines and ytot as castl* *itltin trltich. tO enit:,v tttt' trr,tubled Lit,es. In thrt college ts{'tttt' Jtuttttsies, there'"vould be sonte core requiretngnls fin'dl t.o scLiisfi:; fiot s{} tltttclt l}ecotts{. {ttt\'1{}trc c{tu speat{1, y:a.rticttlar knrtu,r.'ler}ile fhut a libe rrt!|1' cdutttLter! peysail n'ilrsl l,toye as betat.tse {L liberal rtrts toLle ge retltLires so'firc cotllytton care. il' il rvamts lo he a livelt inteltet:tua! c:ornntunitt', ,t4aslet)' of the ct;re tt,oulrl be expec:tetl f"irst o{ al{. o!'lacrlty tuentbers. {{'r,e rtf'lt:tr tlxtttglzt fuctw,rnuch utare Ttrofi/abfe {at:ul/.t crryfic{iu*t rlisclt-s.sirxt.r- st,ttLtld lte if'eyett, fot:ttkr lwentber krtetr thlt he v,otLld lst- taking, ttll cottrse.s Con Prt \t) inrytosetl ofi tutderErilc{rtotes ut.ztl tlufi li:; colleag,Ll€s tvo{rkS be eval:* atifig at1 c{}Ltr.\e he hirn5el{r\,{}ttled tct oflbr itt llrc cort'Lrttttrt core..,) Th, Paul left a tenured professorship at Southern Methodist University to come to Washington as a non-tenured lecturer and he retained that untenured rank until he died in March 2000. I am not sure we lived up to Paul's fantasies of the ideal facult-v-; I knorv we didn't but he did change the r'r'aY economics $,as taught at the University'; revamping the undergraduate program, over-hauling the introductory course, and meeting regularly rnith the graduate teaching assistants to improve the quality of their teaching. But much more than that, Paul u'as a continuing inspiration for those o[ us u'ho took seriouslY a quality liberal education for undergraduates. The Economic Wu- of Thinking embodies Paul's approach to economics and to a liberal educatior-r. It u'as a radical change foom the textbooks of the time. Its focus on the problems of a society and the \vay in rvhich economic reasoning could shed light on those problems made economics interesting to the students. More than that, the book recognized that the strength of economics 'uvas precisell, described in the title of the book-a5 3 1v4v of thinking. Comprehending that u'ay of thinking \\ras, and continues to be, the rerrolutionary contribution of economics Lo the social sciences and to a better r,rnderstanding of the rvorld around us. I open the seminar for freshrnen that I teach every fall u'ith a lecture on Paul, the human being-his Seminar-v education, ordination, the rvay he got drau,'n into economics, and the wav he combined a rigorous economics (and make no mistake about it, Paul's economics is rigoror-rs) rvith a broad and actirre concern for community and social rr,'elfare. He believed in indirridual freedom and the demands that that freedom imposed on responsible human beings. And he and his u'ife, Julie, lived their lives Eii Sul Co: Sul L'n ofl Prc Pri accordingly. Cor " ', // ,'\ /rt / /;) i// ffi, h" // I /r4'l- Dougl:rss C. Norlh Ilra sl ingtot t U nivers i L\', St. Ltt uis Nobel Prizc in Econon'ric Sciences 1993 10 Ext Contents [ll, Preface About the Authors I xll xvll The Economic Way of Thinking Questions for Discussion 2 I 16 Efficiency, Exchange, and Comparative Questions for Discussion Advantage tg 3 Substitutes Everyrvhere: The Concept of Questions for Discussion Demand 4 Cost and Choice: The Concept of Supply Questions for Discussion 73 Supply and Demand: A process of Coordination An Appendix: The Coordinating Roles 96 5 .3B of Money and Interest Questions for Discussion 6 Unintended Consequences: More Applications of Supply and Demand An Appendix: Framing Economic Questions Correctly Questions for Discussion 7 Profit and Loss An Appendix: profiteering in Futures Markets Questions for Discussion 8 Price Searching Quesl ions for Discussion 9 Competition and Government policy Questions for Dis cus sion 10 Externalities and Conflicting Rights Questions for Discussion 43 66 91 109 115 120 141 146 153 157 174 181 196 204 223 227 244 Xt Markets and Government Quesl ion s for Disc ussion xii 11 Contents l2 The Distribution of Income Quest ions 13 for Discussion Measuring the Overall Performance of Economic Systems An Appendix: Limitations of National Income Accounting Question s for Di sc u ss ion 14 Money 15 te s ti on s 274 280 for Di sc ussion Economic Performance and Real-World Politics Que s t i on s [ot' Disc u ssion m 298 304 325 330 33s An Appendix: What About Gold? Qt 253 352 3s4 358 388 Japar looks the m teache. br CITOTS The Qe Ile f i.- Some. t6 The Wealth of Nations: Globalization Ul tt, and Economic Growth Q uest ion s for Disct Lss ion 393 Postscript: What Economists Know 420 Glossary 423 over1,,,-. 429 builcl:: npica Index 417 nomi: ends .. dispi;.' the n:,- why why an ir takers, both tt plan ct the lec' that m du] shop of and editior . The Economic way of Thinkingcontinues to enjoy a dedicated and growing fo'owing and has beln recentry tra.rsi#JmJ^6lirr"r", Japanese, Russian, and-Hunga.irrr. nrr.r, in English, this book looks different, feels ditr ."ni, u"J.Jua, aim"."?i*-o"."a *r,r, the mainstream fare. Indeed, this book zs different. This text introduces students to the sk,rs of the economist. It teaches students through exampre and apprication. It even teaches by showing students exposing them to the \"*popular "u tiihi"k;;y errors implicit in much reasoning about economic events. The text is designedprimarily f.;;-;;;_r"mesrer survey course in general economics. It has also b."., ,.r"""rsfully used in M.B.A. economics courses and in Master's courses in economic education. Some have used it as a micro principles text. The A"ono*i" lUoy of Th.inking develops the basic of micro- and macroeconomic analysis and rigorously fri;;i;i; emplo'ys it u, ends unto themselves. "^ iir;il;;i." Authors of oth,er introdrrctory texts, understandably eaAer to display the formal beauty of economic analysis, unwittingly-tend to overload students with atstract te.hniJ#,"i. build modets (and we also ura rhetoric). But the typical college freshman probably ":" *lrr;irrr*" our excitement over the models. Most sit through o;1.o;;;, merely hoping to get a prerequisite out of the way. We economists ought to show them why they're in the seats and *",r" ;;il;podium. Let,s show them why others who have designed the curriJulum believe economics is an important area of study. In the *J, ics is notabout production functions, periectly ""o""* .;;,iri* equilibrium, price takers, or Phillips curves. Instead, explores the logic of both the process and ".orro_i., the exchange process_it,Jabour ".oro*irirg plan coordination aTrong buyers;;.;ii;r. in the world outside the lecture ha,. Studentr tiri.-u."r. *iil not have to wait for that message at the end of".r"g the"s".*"... ifreyll get ii riiir. ^ beginning too. ""*. ;6;Ii, G'""i1lilo,, Paul never shied away from making his strategy explicit. In previous editions he insisted, "w" *rrt-rhow them from the first principles of economt*;;;.; sense out of buzzinE PI:ysion;thehow confu they clarify, systematize, ;;;;;;;; ;"";il;'" asserLions of newsoapers, politicat figr..s, ax grinders, and coffee shop pontifical0rsi' For more tnu" tf;i.tyl ears, The Economic way of Thinking has raushr.t"a""rc r,o*;; # through rhe nonsense and begin to unders-rand the comfr"r*"ria around them. The r3th edition continues that tradition. xut xir Preface Accompftsh;rg More with Less This text accomplishes more-more thinking' more application' *o."irright-rvlth less emphasis on formal modeling' But don't and watered-down explora;;, ;t *rJrg. This is not an easy offers a solid discussion and ediiion iion of econlmics. The 13th and a wealth of probing' principles, J"r"top*"nt of economic world around us' Even everyday the illuminating applications to co-authors that they the informed economists have frof"rrlo.ru'i 'have this book' And reading by leurrr"d more about economics Ph'D's' thatt after they've acquired their This book is designed to develop our students' skills inthinkample inglikean economistlff they become hooked' they will have other to advance they as skills op'port rity to hone their modeling .ourse offerings. May we hope that the students conretain "io.o*i.t tinue their pursuit of this wonderful discipline-or at least its basic lessons. Chanjes ts the Thirteenth Edition TheEconomicWayofThinkingisPaulHeyne'sbaby'hispedagogi;il"gr.y It is ricily steeped in the property-rights and coordinawhich tionii tradition of etct iu,, & Allen's Llniversity Economics'flair, eml, to,'g out of print. our text also has an Austrian-School propfrutiTmg theiynamic, entrepreneurial natlrre of the market developed by fudwig von Mises' F A' Hayek' Israel i"rr, tt "ir"s Kirzner, and Murray RotLbard' These and other insights-such professors James as the Public Choice approach of our former into what some merged Tullock-have Buchanan and Gordon Economy' Political Virginia are beginning to call This edition has several new features: . We discuss time preference and the role of interest rates in coordinating economic activity in Chapter 5' . We have reintroduced an entire chapter on income distribution (ChaPter 12)' . We have added a discussion of discouraged workers in ChaPter 13. o Our discussion of monetary equilibrium has been merged into ChaPter l'4 on money' . We discuss the Austrian theory of the unsustainable boom in Chapterl5,connectthattotheinterestratepresentationin recent Chapter 5, and apply it to the Great Recession of our of enough have didnt we past. (One.",ri"*"t t"-arked that business cycle a presentation of the Austrian theory of the . be in previous editions' He asked us to just spell it out and l5') Chapter just in that done with it. We have accomplished objectives learning We've updated the data and have added at the beginning of each chaPter' Acknon We shai- . ful t}-rar --.', tunih't, ,=. i-.'. the pasr :::' Sc, knorvleC;= colltrTle ir -: are: Terrr'.{r-;-: Yoram B.:-. Roberr B-Roberr B:.: Walter B- - B , Samuel Barrr B,-',: Ronald B:'. Paul Br-r--. Rober-t B:' Henn B:---. Gene C4.." Art Cari;:Tonl'Ci.r--Shari'n C.: Judith B C Paul Crr . Brent D:.', -. Arthur D.Q. John B. E;; Theo Ei;:--=: Man'E., s.-Mattl-ie,.," F: In a ma:'.,:: into mc,: - ;: centive . - tion, ne',;: .:comiret--,> Boettke ::' COITIII EI] . : Re-t detailecl -..., : -' Acknow/edyments we shall always be indebted to the rate paul Heyne. we are thankful that new generations of students continue to hur" tt . oppo._ tunity to learn from paul's text. , So many people have helped shape and improve this text over the past three decades. In appreciation, we wish to continue to acknowledge those who have reviewed or offered helpful unsolicited comments on earlier editions, as paul Heyne did without fail. They are: Terry Anderson Yoram Barzel Samuel Bostaph Horst Feldmann Robb Freeman Joseph Furhig Warren C. Gibson Andrew Hanssen Robert Higgs Barry Boyer P.J. Robert Beck Robert Bish Walter Block Hi[ Ronald Brandolini David Henderson Paui Briggs Ted Holmstrom Brown Henry Bruton Gene Callahan Art Carden Tony Carilli Shawn Carter Judith B. Cox Paul Cwik Brent Davis Arthur DiQuattro John B. Egger Theo Eicher Mary Eysenbach Matthew Facas Robert Steve Horwitz David Johnson Laurie Johnson Thomas Johnson Edward A. Kaschins Ronald Krieger Charles Lave Ian Laxer Frank Machovec John McArthur Mark McNeil Tom Means Howard Miller Glenn Moots Charles Nelson Marilyn Orozco E.C. (Zeke) Pasour Benjamin Powell Potfuri Rao Reed Reynolds Andrew Rutten Haideh Salehi-Esfahani Mark Skousen Howard Swaine James Swofford Peter Toumanoff Stephen J. Tirrnovsky T. Norman Van Cott Wendy Warcholik Donald Wells Sidney Wilson Michelle Wyrick Harvey Zabinsky M.Y. (Zak) Zaki In a market economy, mismanaged property rights tend. to move into more productive hands, ro yoriuuiho., hi.r" quite the in_ centive to minimize errors and add value to the project. Information, nevertheless, remains a scarce good, so *" *"i"om. vo,r. comments, criticisms, and suggestions. Allyays feel free to email Boettke (pboettke@gmu.edu) or prychitko (dprychitOnmu. for comments on this new edition and its supplements. "duj Reviewers solicited for the 13th edition provided clear and detailed comments, and challenged us to reconsider ""u-pt"., Preface xvt sections, and even whole chapters from the previous edition.]Me greatly appreciate their comments, and they deserve a special word of thanks: Prcface Gloria Komef Stark State University John Marcis, Coastal Carolina University John McArlhu4 Wofford College Lawrence Overlan, Wentwofih Institute Michael Carter, Jacksonville State University Ning Wang, Arizona State University Paul Cwik, Mount Olive College You might have noticed that several of our reviewers have been involved with this textbook for quite some time. In our blind review, we have carefi-rlly considered all.the comments and, when reviewer suggestions offered two (or three) alternative forks in the road, we ch6!e the one we thought would be most interesting and productive. That means we faced opporlunity costs and probably wont satisfy all of our reviewers aI1 of the time, but weie tried to do our best. We don't want to forget GMU grads Scott Beaulier, Chris Co;me, Isaac Dilanni, Jeremy Horpedahl, Peter Leeson, Nick Schandler, Solomon Stein, and John Robert Subrick who had, at one time or another, a hand in tracking down and updating data since we came on board with the 10th edition. Peter Lipsey, Boettke's personal assistant, did a fine job running in this direction, helping ui update the data, proof the copyedits, and meet our deadlines. Emily Prychitko kindly assisted with the copyedits as well. Turning to the editorial and production staff, we thank Noel Seibert, Acquisitions Editor at Pearson, for continuing to appreciate this text's rniqr"r"t. and for encouraging us to flrther adapt the new edition to our economic challenging times. we thank caro$rr Terbush, Senior Editorial Project Manager, and Emily Brodeur, Efitorial Assistant, for their patience and keeping us on task. Last but not least, Alison Eusden, Associate Production Project Manager at Pearson, and Arun Pragash Albert at S4Carlisle, made sure that our and proofreading efforts were productive and fmely' copyediting ^We are grateful to the good people at the At1as Foundation, Earhart Foundation, J.M.Kaplan Fund, and the Mercatus center for providing us quite generous financial suppoft for our research and teaching activities over the years, activities that continue to support this new edition as well. And our most important acknowledgment of all: This project would simply not be possible if it weren't for the unending love, support, and understanding from our wives Rosemary Boettke und Jrli" Prychitko and our families' Indeed, none of what we do would have meaning without them. Pete Boettke & Dave Prychitko Abot p. ---