Posts filed under ‘Austrian Economics’
| Peter Klein |
We’ve previously discussed attempts to blame the accounting scandals of the early 2000s on the teaching of transaction cost economics and agency theory. By describing the hazards of opportunistic behavior and shirking, professors were allegedly encouraging students to be opportunistic and to shirk. Then we were told that business schools teach “a particular brand of free-market ideology” — the view that “the market always ‘gets prices right’ and “[a]n individual’s worth can be reduced to one’s worth in the market” — and that this ideology was partly responsible for the financial crisis. (My initial reaction: Where to I sign up for these courses?!)
The Guardian reports now on a movement in the UK to address “the crisis in economics teaching, which critics say has remained largely unchanged since the 2008 financial crash despite the failure of many in the profession to spot the looming credit crunch and worst recession for 100 years.” If you think this refers to a movement to discredit orthodox Keynesianism, which dominates monetary theory and practice in all countries, and its view that discretionary fiscal and (especially) monetary policy are needed to steer the economy on a smooth course, with particular attention to asset markets where prices must be rising at all times, you’d be wrong. No, the reformers are calling for “economics courses to embrace the teachings of Marx and Keynes to undermine the dominance of neoclassical free-market theories.” To their credit, the reformers appear also to want more attention to economic history and the history of economic thought, which is all to the good. But the reformers’ basic premise seems to be that mainstream economics is too friendly toward the free market, and that this has left students unprepared to understand the “post-2008″ world.
To a non-Keyensian and non-Marixian like me, these arguments seem to come from a bizarro world where the sky is green, water runs uphill, and Janet Yellen is seven feet tall. It’s true that most economists reject economy-wide central planning, but the vast majority endorse some version of Keynesian economic policy complete with activist fiscal and monetary interventions, substantial regulation of markets (especially financial markets), fiat money under the control of a central bank, social policy to encourage home ownership, and all the rest. We’ve pointed many times on this blog to research on the social and political views of economists, who lean “left” by a ratio of about 2.5 to 1 — yes, nothing like the sociologists’ zillion to 1, but hardly evidence for a rigid, free-market orthodoxy. I note that the reformers described in the Guardian piece never, ever offer any kind of empirical evidence on the views of economists, the content of economics courses, or the influence of economics courses on economic policy. They simply assert that they don’t like this or that economic theory or pedagogy, which somehow contributed to this or that economic problem. They seem blissfully unaware of the possibility that their own policy preferences might actually be favored in the textbooks and classrooms, and might have just a teeny bit to do with bad economic policies.
I’m reminded of Sheldon Richman’s pithy summary: “No matter how much the government controls the economic system, any problem will be blamed on whatever small zone of freedom that remains.”
| Peter Klein |
Central to the “Austrian” understanding of business cycles is the idea that monetary expansion — in Wicksellian terms, money printing that pushes interest rates below their “natural” levels — leads to overinvestment in long-term, capital-intensive projects and long-lived, durable assets (and underinvestment in other types of projects, hence the more general term “malinvestment”). As one example, Austrians interpret asset price bubbles — such as the US housing price bubble of the 1990s and 2000s, the tech bubble of the 1990s, the farmland bubble that may now be going on — as the result, at least partly, of loose monetary policy coming from the central bank. In contrast, some financial economists, such as Laureate Fama, deny that bubbles exist (or can even be defined), while others, such as Laureate Shiller, see bubbles as endemic but unrelated to government policy, resulting simply from irrationality on the part of market participants.
Michael Bordo and John Landon-Lane have released two new working papers on monetary policy and asset price bubbles, “Does Expansionary Monetary Policy Cause Asset Price Booms; Some Historical and Empirical Evidence,” and “What Explains House Price Booms?: History and Empirical Evidence.” (Both are gated by NBER, unfortunately, but there may be ungated copies floating around.) These are technical, time-series econometrics papers, but in both cases, the conclusions are straightforward: easy money is a main cause of asset price bubbles. Other factors are also important, particularly regarding the recent US housing bubble (I suspect that housing regulation shows up in their residual terms), but the link between monetary policy and bubbles is very clear. To be sure, Bordo and Landon-Lane don’t define easy money in exactly the Austrian-Wicksellian way, which references natural rates (the rates that reflect the time preferences of borrowers and savers), but as interest rates below (or money growth rates above) the targets set by policymakers. Still, the general recognition that bubbles are not random, or endogenous to financial markets, but connected to specific government policies designed to stimulate the economy, is a very important result that will hopefully influence current economic policy debates.
| Peter Klein |
Kudos to Richard Ebeling for a nice piece on Herbert J. Davenport, one of the most American economists of the early twentieth century, mostly forgotten today. (One exception: Daveport was the founding Dean of the University of Missouri’s business school, which named its donor society after him.) Davenport, one of Frank Knight’s teachers, was an early adopter of the subjective theory of value introduced by Carl Menger and, along with Philip Wicksteed and Frank Fetter, helped to spread the marginal revolution in the English-speaking world.
Davenport was also a contributor to the economic theory of entrepreneurship, as noted by Ebeling:
Here was the mechanism by which the logical causality between demands and supplies was brought into actual implementation in the complexity of market activities. The entrepreneur stood, Davenport argued, “as the intermediary in the case, representing in his hiring and buying of productive factors, the demand of the purchasing public, and representing in his cost computations, the degree of scarcity of the productive factors relative to the demand for their products.”
On the one hand, it was “the entrepreneurs who furnished the demand for all . . . the things which are called production goods,” he explained. On the other hand, it was “the competition of the entrepreneurs of each industry with the other entrepreneurs of the same industry, and the competition of the entrepreneurs of each industry with those of other industries” that brought about the emergence of factor prices. All the money outlays, the objectified market “costs” that an entrepreneur had to incur, all traced back to the demand for other things as reflected in the bids of competing entrepreneurs. . . .
“The various markets in which he [the entrepreneur] must hire and buy are fluctuating in their prices,” he said. “And the price at which he will finally market his product is uncertain . . . His alternative lines of activities, also, are subject to uncertainties.” All of the entrepreneur’s calculations, therefore, were expectiational.
His computations of “costs of production,” Davenport went on, “appears to be backward-looking computation,” but in reality was “only a basis for a further and forward-looking computation.” The entrepreneur’s glance was turned towards those future – uncertain – opportunities that still lie before him, and from which he would have to choose the one that he believed offered the greatest net advantages.
Ultimately, then, the entrepreneur’s “cost” of production was reducible to his individual judgments,
Ebeling is quoting Davenport’s 1913 book The Economics of Enterprise, which hints at the “judgment-based view” of entrepreneurship elucidated more fully by Knight.
| Dick Langlois |
Surprisingly, the following passage is not from O’Driscoll and Rizzo (1985). It is the abstract of a new paper by Brian Arthur called “Complexity Economics: A Different Framework for Economic Thought.”
This paper provides a logical framework for complexity economics. Complexity economics builds from the proposition that the economy is not necessarily in equilibrium: economic agents (firms, consumers, investors) constantly change their actions and strategies in response to the outcome they mutually create. This further changes the outcome, which requires them to adjust afresh. Agents thus live in a world where their beliefs and strategies are constantly being “tested” for survival within an outcome or “ecology” these beliefs and strategies together create. Economics has largely avoided this nonequilibrium view in the past, but if we allow it, we see patterns or phenomena not visible to equilibrium analysis. These emerge probabilistically, last for some time and dissipate, and they correspond to complex structures in other fields. We also see the economy not as something given and existing but forming from a constantly developing set of technological innovations, institutions, and arrangements that draw forth further innovations, institutions and arrangements. Complexity economics sees the economy as in motion, perpetually “computing” itself— perpetually constructing itself anew. Where equilibrium economics emphasizes order, determinacy, deduction, and stasis, complexity economics emphasizes contingency, indeterminacy, sense-making, and openness to change. In this framework time, in the sense of real historical time, becomes important, and a solution is no longer necessarily a set of mathematical conditions but a pattern, a set of emergent phenomena, a set of changes that may induce further changes, a set of existing entities creating novel entities. Equilibrium economics is a special case of nonequilibrium and hence complexity economics, therefore complexity economics is economics done in a more general way. It shows us an economy perpetually inventing itself, creating novel structures and possibilities for exploitation, and perpetually open to response.
Arthur does acknowledge that people like Marshall, Veblen, Schumpeter, Hayek, and Shackle have had much to say about exactly these issues. “But the thinking was largely history-specific, particular, case-based, and intuitive—in a word, literary—and therefore held to be beyond the reach of generalizable reasoning, so in time what had come to be called political economy became pushed to the side, acknowledged as practical and useful but not always respected.” So what Arthur has in mind is a mathematical theory, no doubt a form of what Roger Koppl – who is cited obscurely in a footnote – calls BRACE Economics.
| Nicolai Foss |
In my Hayek Lecture at last year’s Austrian Economics Scholars Conference I argued that Austrian capital theory is deserving of a comeback as an absolute integral part of Austrian economics. I argued that ACT directs attention to the essential importance of heterogeneity and I argued that notions of capital heterogeneity serves to bring the entrepreneur, transaction costs and institutions directly into our understanding of the growth process.
An essential part of ACT is, of course, the work of Eugen von Böhm-Bawerk. On the one hand, Böhm’s work is absolutely seminal, on the other hand, its too strong emphasis on aggregates and simplifying assumptions arguably side-tracked the development of ACT in some key ways. Needless to say, to mainstream economists ACT is Böhm-Bawerkian capital theory because it lends itself to formalization.
A recent example of formalizing Böhm’s theory is Renaud Fillieule’s “A comprehensive graphical exposition of the macroeconomic theory of Böhm-Bawerk.” Fillieule makes a strong case for Böhm’s theory as a precursor of Solowian growth theory and of macroeconomics in general. In contrast to many other commentators on ACT, he is familiar with modern Austrian work on the subject. A very elegant article and most definitely worth a read. Here is the abstract:
This paper offers a comprehensive graphical exposition of Böhm-Bawerk’s formalised macroeconomic theory. This graphical model is used here for the first time to study the effects of the changes in the explanatory variables (quantity of capital, number of workers and level of technical knowledge) on the dependent variables (interest rate, wage and period of production). This systematic application of the model shows that some of the conclusions drawn by Böhm-Bawerk are incorrect and need to be amended. A comparison with Solow’s model also shows that Böhm-Bawerk can legitimately be considered as one of the main originators of the standard contemporary approach in macroeconomics of equilibrium and growth.
| Peter Klein |
I never miss Hayek’s birthday but sometimes forget to celebrate September 29 as the birthday of Ludwig von Mises (1881-1973), Hayek’s senior colleague and mentor, whose writings are very influential here at O&M. To learn about Mises you should read Guido Hülsmann’s biography but, if you prefer shorter treatments, you can find biographical essays by Mises’s students Murray Rothbard and Israel Kirzner. Organization theorists should pay particular attention to Mises’s 1922 book Socialism as well as his (unfortunately neglected) 1944 book on Bureaucracy.
| Peter Klein |
Peter Lewin blogged earlier on the ten-year retrospectives by Scott Shane and Venkataraman et al. on the influential 2000 Shane and Venkataraman paper, “The Promise of Entrepreneurship as a Field of Research.” As Peter mentioned, Shane acknowledges critics of the opportunity construct such as Sharon Alvarez, Jay Barney, Per Davidsson, and me, but dismisses our concerns as trivial or irrelevant.
The January 2013 issue of AMR includes a formal response by Alvarez and Barney, as well as rejoinders by Shane (with Jon Eckhardt) and Venkataraman (with Saras Sarasvathy, Nick Dew, and William Forster). The dialogue is well worth reading. I didn’t participate in the symposium but do have a brief response to Shane.
My critique of Shane’s work, and the opportunity-discovery perspective more generally, is that the scientific understanding of entrepreneurship has been held back by the focus on opportunities. The basic idea is simple: ”opportunities” do not exist objectively, but are only only subjective images, or conjectures, about future possibilities. They exist in the mind of the entrepreneur, who takes actions to try to bring them about. The very concept of opportunity makes sense only ex post, after actions have been taken and future outcomes realized, leading to realized profits and losses. Under uncertainty, there are no opportunities, only entrepreneurial forecasts, which may turn out to be correct or incorrect. (My critique is slightly different from that of Alvarez and Barney, who argue that some opportunities are “discovered,” but others are “created.” My position is that the whole idea of opportunity is at best redundant, and at worst misleading and harmful.) I maintain that the unit of analysis in entrepreneurship research should be action (investment) under uncertainty, not the discovery (or creation) of profit opportunities.
These arguments are laid out in my 2008 SEJ article and in the Foss-Klein 2012 book. They also came to the fore in a recent exchange with Israel Kirzner, the intellectual father of the opportunity construct. (more…)
| Peter Klein |
That’s the title of a new review paper by Nicolai and me for the forthcoming Oxford Handbook of Sociology, Social Theory, and Organizational Studies, edited by Paul Adler, Paul du Gay, Glenn Morgan, and Mike Reed (Oxford University Press, 2013). No, we haven’t gone over to the Dark Side (I mean, the good side), we just think Hayek’s work deserves to be better known among all scholars of organization, not only economists. Unlike many treatments of Hayek, we don’t focus exclusively, or even primarily, on tacit knowledge, but on capital theory, procedural rules, and other aspects of Hayek’s “Austrian” thinking.
You can download the paper at SSRN. Here’s the abstract:
We briefly survey Hayek’s work and argue for its increasing relevance for organizational scholars. Hayek’s work inspired aspects of the transaction cost approach to the firm as well as knowledge management and knowledge-based view of the firm. But Hayek is usually seen within organizational scholarship as a narrow, technical economist. We hope to change that perception here by pointing to his work on rules, evolution, entrepreneurship and other aspects of his wide-ranging oeuvre with substantive implications for organizational theory.
| Peter Klein |
Hayek defined “scientism” or the “scientistic prejudice” as”slavish imitation of the method and language of Science” when applied to the social sciences, history, management, etc. Scientism represents “a mechanical and uncritical application of habits of thought to fields different from those in which they have been formed, and as such is “not an unprejudiced but a very prejudiced approach which, before it has considered its subject, claims to know what is the most appropriate way of investigating it.” (Hayek’s Economica essays on scientism were collected in his 1952 Counter-Revolution of Science and reprinted in volume 13 of the Collected Works.)
Austin L. Hughes has a thoughtful essay on scientism in the current issue of the New Atlantis (HT: Barry Arrington). Hughes thinks “the reach of scientism exceeds its grasp.” The essay is worth a careful read — he misses Hayek but discusses Popper and other important critics. One focus is the “institutional” definition of science, defined with the trite phrase “science is what scientists do.” Here’s Hughes:
The fundamental problem raised by the identification of “good science” with “institutional science” is that it assumes the practitioners of science to be inherently exempt, at least in the long term, from the corrupting influences that affect all other human practices and institutions. Ladyman, Ross, and Spurrett explicitly state that most human institutions, including “governments, political parties, churches, firms, NGOs, ethnic associations, families … are hardly epistemically reliable at all.” However, “our grounding assumption is that the specific institutional processes of science have inductively established peculiar epistemic reliability.” This assumption is at best naïve and at worst dangerous. If any human institution is held to be exempt from the petty, self-serving, and corrupting motivations that plague us all, the result will almost inevitably be the creation of a priestly caste demanding adulation and required to answer to no one but itself.
| Peter Klein |
Below and here are the details about the 2013 Austrian Economics Research Conference. Submissions are due December 31, 2012. For an example of the high-quality keynotes speeches, see this one from 2012!
Austrian Economics Research Conference
March 21–23, 2013
Ludwig von Mises Institute
The Austrian Economics Research Conference (formerly the Austrian Scholars Conference) is the international, interdisciplinary meeting of the Austrian School, bringing together leading scholars doing research in this vibrant and influential intellectual tradition. The conference is hosted by the Ludwig von Mises Institute at its campus in Auburn, Alabama.
Proposals for individual papers, complete paper sessions or symposia, and interactive workshops are encouraged. Papers should be well developed, but at a stage where they can still benefit from the group’s discussion. Preference will be given to recent papers that have not been presented at major conferences. All topics related to Austrian economics, broadly conceived, and related social-science disciplines and business disciplines including management, strategy, and entrepreneurship are appropriate for the conference. Proposals from junior faculty and PhD students are especially encouraged.
This year’s conference features a keynote lecture from Dominick Armentano and a themed symposium on competition theory and policy to celebrate the 30th anniversary of Armentano’s landmark book Antitrust and Monopoly: Anatomy of a Policy Failure. A lecture from Brendan Brown, author of The Global Curse of the Federal Reserve (Palgrave Macmillan, 2011) will celebrate the 50th anniversary of Murray Rothbard’s classic America’s Great Depression. Nikolay Gertchev of the European Commission and Robert Wenzel of Economic Policy Journal will also give keynote speeches. (more…)
| Peter Klein |
Hayek, interviewed in 1983 by Encounter:
Hayek: “I regard ‘social justice’ as a nonsensical term….”
Interviewer: “But do we have the concept of the ‘social market economy’?”
Hayek: “May I tell you the story of when I last spoke to Dr. Ludwig Erhard? We were alone for a moment, and he turned to me and said, ‘I hope you don’t misunderstand me when I speak of a social market economy (Sozialen Marktwirtschaft). I mean by that that the market economy as such is social, not that it needs to be made social. . . .’ If you had to make the market economy ‘social,’ . . . you can justify every demand that cannot be reconciled with having the market determine prices and incomes. There’s no better way of destroying the market economy than with the concept of ‘social justice.’”
| Peter Klein |
Paul Krugman writes a typically silly column on the Austrian school’s approach to defining the money supply. As usual, his purpose is not to inform, or analyze, or explore, but to ridicule anyone who disagrees with The Paul. A few reactions:
- The substantive question, do Austrians consider money-market mutual funds as part of the money supply, is easily answered with 30 seconds of research, which is apparently more than Paul could muster up. Paul, use The Google!
- Krugman frequently mocks ideas he does not understand, so his tone and style here are hardly surprising. But it’s interesting that he finds Ron Paul’s “hard-money” views influential enough to mention.
- Krugman seems to believe that the Republican Establishment, and Paul Ryan in particular, are in thrall to the economic teachings of the Austrian school, which would be news to everyone in the Republican Establishment and the Austrian school. In his defense, I think Krugman recognizes only Krugman and non-Krugman, so he cannot quite grasp that there may be some diversity among his critics.
- Krugman dimly recognizes that Austrians have some objections to fractional-reserve banking in connection with government intervention, and sneers that “[t]his is historically wrong, but maybe the actual history of banking is deep enough in the past for that wrongness to get missed.” He also seem to think that Austrians want to ban the use of money-market mutual funds. Of course, Krugman has never read anything written by an Austrian economist, and he offers no citations or quotes, so it’s hard to know where he gets these ideas. To my knowledge. no Austrian has called for banning MMMFs. On fractional-reserve banking, the opinion among Austrian scholars ranges from those who think FRB is inherently unworkable and illegitimate and could not survive apart from government intervention (most Rothbardians) to those who think that private FRB is legitimate and workable but that the current system of government deposit insurance, government fiat currency as the base money, the Fed as the lender of last resort, etc. is inefficient and illegitimate (Larry White, George Selgin). Needless to say, Austrian scholars have written thousands of pages on these issues, including detailed studies of the history of banking. Krugman apparently thinks Austrians are merely journalists or propagandists, as he himself has become.
To honor Julia Child on her 100th birthday, Lynne Kiesling writes a nice post combining three of my favorite things: cooking, entrepreneurship theory, and Austrian economics. Good cooking is about the combination of heterogeneous resources, it requires experimentation and creativity, and it either works or it doesn’t. Most important:
A system that will yield the most valuable and pleasing combinations of entrepreneurial economic or cooking activities will have low entry barriers (anyone can try to cook!) and a robust feedback-based system of error correction. Low entry barriers facilitate creativity in discovering new useful products from the raw elements, as well as enabling new value creation when some of those raw elements change. Error correction, whether a “yuck, that’s gross!” at home or a lack of profits due to low repeat business at a restaurant, is most effective and valuable when there are feedback loops that can inform the cook-producer about the value that the consumer did or did not get from the dish.
This emphasis on error correction highlights one of my differences with Kirzner’s approach to entrepreneurship. In Kirzner’s system, which emphasizes entrepreneurship as a coordinating agency, the entrepreneur is modeled as “piercing the fog” of uncertainty — hence the familiar metaphor of entrepreneurship as the discovery of preexisting profit opportunities. My approach focuses on action, not discovery, and gives a larger role to uncertainty. What generates coordination, in this approach, is the entrepreneurial selection process, not the “correctness” of entrepreneurial decisions.
Incidentally, Saras Sarasvathy often uses cooking to illustrate her “effectual” approach to entrepreneurial decision-making (i.e., cooks don’t always follow a recipe to produce a known dish, but use the ingredients they have in a sequential, experimental process). And for more on food, see here and here.
| Peter Klein |
The latest issue of the Erasmus Journal for Philosophy and Economics features an interview with Gary Becker on rational choice. I am not a Chicagoite positivist, but I sympathize with Gary’s overall take on the behavioral revolution: Meh.
Interviewer: Following the crisis, many economists and methodologists have argued that more realistic behavioral underpinnings of economic theory would have made forecasts more accurate. Do you think that one of the things the recent crisis has shown us is that people just do not behave rationally? Or did the crisis rather show exactly the opposite—that people did in fact react to incentives and that the consequences of introducing new financial instruments were just not foreseeable?
Becker: I think it is mainly the latter. There were incentives, both on the borrower and on the lender side, that these subprime loans would be made available at the lowest interest rates; and there was pressure from the government to do so; and probably those involved did not understand the financial instruments. Now, is it that we have to change our theories radically with respect to their behavioral structure or even switch to a new behavioral framework? There is very little evidence that would support such a move.
A later remark supports my argument that “disequilibrium analysis” is not the defining characteristics of the Austrian school:
I have read some of the literature on the critique of equilibrium, not so much by philosophers but by the Austrian school of economics, and I could just never make sense out of it, because I do not see what they are substituting for it. Even Friedrich Hayek, who is listed as one of the top Austrians, if you read his analysis, you see that he is using equilibrium analysis.
| Peter Klein |
A very nice overview of “Austrian” capital theory and its relevance for the current economic crisis from former guest blogger Peter Lewin.
With the resurgence of Keynesian economic policy as a response to the current crisis, echoes of past debates are being heard — in particular the debate from the 1930s between John Maynard Keynes and Friedrich Hayek. . . . Hayek pointed out that capital investment does not simply add to production in a general way but rather is embodied in concrete capital items. That is, the productive capital of the economy is not simply an amorphous “stock” of generalized production power; it is an intricate structure of specific interrelated complementary components. Stimulating spending and investment, then, amounts to stimulating specific sections and components of this intricate structure.
See also the recent SO!APbox essay by Rajshree Agarwal, Jay Barney, Nicolai, and me, “Heterogeneous Resources and the Financial Crisis: Implications of Strategic Management Theory.”
| Peter Klein |
Here’s the link — and the price is right, just $16.50!
According to the latest sales figures, we’re up to #1,070,026 on Amazon. So close to the top spot! Incidentally, my sole-authored Capitalist and the Entrepreneur is just behind at #1,210,245, suggesting that the market places only a small value on the marginal Foss contribution. That’s the correct inference, right?
| Peter Klein |
Two years ago I was in D.C. on Hayek-Klein day and found myself on an elevator with Ben Bernanke, upon which I persuaded him to sing me a few bars of Happy Birthday. True story. This year I was in D.C. again, this time to give an organizational economist’s perspective on the Federal Reserve System to the House Financial Services Committee’s Subcommittee on Domestic Monetary Policy and Technology. You can read my written testimony here and see the oral remarks at C-SPAN which has archived the event.
That’s Jeff Herbener to my right and John Taylor to my left, with Jamie Galbraith by Taylor. The one on the end is not Yoda, but Alice Rivlin.
Because the hearing was televised, I can truthfully say, “I’m not a macroeconomist, but I play one on TV.”
| Peter Lewin |
After a most enjoyable and productive tour as a guest blogger on this site (at least for me), the time has come to say goodbye.
I do so at an auspicious moment, having just received my copy of Organizing Entrepreneurial Judgment. This book brings together important work by two of the hosts of this site in a very accessible format that promises to spread their message to many who have yet to hear it. To understand the firm one must understand entrepreneurship and vice versa. We live in a dynamic world in which individual judgments concerning the value of resources and the path of future events play a key role and organizational structures develop to give traction to those judgments. For an unrepentant Austrian subjectivist like me it is all very exciting. I look forward to observing further developments as an observer and casual participant on this blog, and elsewhere.
I would like to warmly thank the hosts of this blog Dick, Nicolai, Lasse, and Peter for extending to me the invitation to participate and look forward to ongoing productive associations with all of them.
| Peter Klein |
Did you know this year is the semicentennial of Kuhn’s Structure of Scientific Revolutions? David Kaiser offers some reflections at Nature.
At the heart of Kuhn’s account stood the tricky notion of the paradigm. British philosopher Margaret Masterman famously isolated 21 distinct ways in which Kuhn used the slippery term throughout his slim volume. Even Kuhn himself came to realize that he had saddled the word with too much baggage: in later essays, he separated his intended meanings into two clusters. One sense referred to a scientific community’s reigning theories and methods. The second meaning, which Kuhn argued was both more original and more important, referred to exemplars or model problems, the worked examples on which students and young scientists cut their teeth. As Kuhn appreciated from his own physics training, scientists learned by immersive apprenticeship; they had to hone what Hungarian chemist and philosopher of science Michael Polanyi had called “tacit knowledge” by working through large collections of exemplars rather than by memorizing explicit rules or theorems. More than most scholars of his era, Kuhn taught historians and philosophers to view science as practice rather than syllogism.
Kuhn did not, to my knowledge, say much about the social sciences, though in a later essay he described them in somewhat unflattering terms:
[T]here are many fields — I shall call them proto-sciences — in which practice does not generate testable conclusions but which nonetheless resemble ph9ilosophy and the arts rather than the established sciences in their developmental patters. I think, for example, of fields like chemistry and electricity before the mid-eighteenth century, of the study of heredity and phylogeny before the mid-nineteenth, or many of the social sciences today. In those fields, . . . though they satisfy [Popper's] demarcation criterion, incessant criticism and continual striving for a fresh start as primary forces, and need to be. No more than in philosophy and the arts, however, do they result in clear-cut progress.
Murray Rothbard took an explicitly Kuhnian approach to his history of economic thought, agreeing with Kuhn that there is no linear, upward progression and condemning what he called the “Whig theory” of intellectual history.
Nicolai was in town yesterday to deliver the 2012 Sherlock Hibbs Distinguished Lecture in Economics and Business, and he gave a terrific talk about “open entrepreneurship,” the application of concepts and principles from the open innovation literature to the discovery, evaluation, and exploitation of entrepreneurial opportunities. Upon returning to my office after the lecture, I found a surprise waiting for me: the first hardcopies of our new book, Organizing Entrepreneurial Judgment: A New Approach to the Firm (Cambridge University Press, 2012). As both authors happened to be together, we preserved the moment for posterity.
A brief description and some endorsements are below the fold.
Update: O&M readers can order directly from Cambridge and receive a 20% discount! Use this link.