Post-Crash Economics

The secret is getting out. And what secret might that be? That modern economic theory is next to useless, or at least useless if your interest is either to understand what’s going on or to manage the economy in a productive way with high employment and low inflation. This is from the introduction to The Report which has been issued by the Post-Crash Economics Society in the UK, organised round a group of students at Manchester University:

Economics education is monopolised by a single school of thought commonly referred to as neoclassical economics. Crucially, very few economists working within this mainstream predicted the Financial Crisis. Afterwards many concluded that the best predictions came from those economists that had been marginalised by the mainstream. Despite this alternative perspectives are still close to non-existent in undergraduate programmes. We demonstrate this through a detailed analysis of Manchester’s syllabus, which itself is representative of economics syllabuses around the UK. This lack of competing thought stifles innovation, damages creativity and suppresses the constructive criticisms that are so vital for economic understanding and advancement. There is also a distinct lack of real-world application of economic ideas, with the focus being on abstract modelling that often seems devoid from reality. Finally, the study of ethics, politics and history are almost completely absent from the syllabus. We propose that economics cannot be properly understood with all these aspects excluded.

I have just the book for them, the second edition to be co-published in July by the Institute of Economic Affairs in London. In fact I have two books since The Report makes a point of stressing how important studying the history of economic thought is to understanding economics.

There is a write up of all this in an article, Bank of Englands’s Haldane Backs Broader Economics, found in the Wall Street Journal. Economics must change and I am extraordinarily pleased to see the revolution is finally about to begin.

UPDATE: Some further comment of my own based on the thread at Catallaxy:

For me there are a few issues of comfort in spite of some sense of pessimism.
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First, I am just happy to see the logjam of modern neoclassical economics finally broken. This is the first step in a much needed process even to have a declaration of disquiet about the way economics is taught. I cannot think it could get any worse than it is. They may not call themselves socialists but economic theory as currently taught is for all practical purposes a form of centralised economic management, with the level of G the most important driver.
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Second, that the coming Chief Economist of the Bank of England and Steve Davies of the Institute of Economic Affairs are willing to buy in on this gives me some sense that this is not some Marxist thought based around expropriating the expropriators. But whatever the basis of the theory, the issue is to force the mainstream to defend their theory and its practical value.
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Third, and very oddly, Post-Keynesian economic theory, so far as the business cycle is concerned, is almost identical to the classical theory of the cycle. Very odd to me to find this but I have even begun to write a paper on this very issue. I’m not sure they even are aware of the difference it makes, but in much that is written, they substitute effective demand for aggregate demand which means they are actually restoring Say’s Law since Say’s Law was the core of the explanation behind what made demand effective. It is no longer just a total but in this way becomes a theory of economic activity.
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Fourth, bringing back the history of economics and economic history can only be positive. The attempts to shut these out are attempts to shut down various forms of debate.
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Fifth, we shall see.

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