Theory of Reflexivity by Soros

George Soros Theory of Reflexivity MIT Speech

7 August 2007 3 Comments

The MIT Department of Economics World Economy

Laboratory Conference Washington, D.C.

Delivered April 26, 1994

When Rudi Dornbusch invited me to speak at this conference, he gave me a totally free hand in deciding what I wanted to talk about. Well, I want to discuss a subject which fascinates me but doesn’t seem to interest others very much. That is my theory of reflexivity which has guided me both in making money and in giving money away, but has received very little sdeerious consideration from anybody else. It is really a very curious situation. I am taken very seriously; indeed, a bit too seriously. But the theory that I take seriously and, in fact, rely on in my decision-making process is pretty completely ignored. I have written a book about it which was first published in 1987 under the title The Alchemy of Finance; but it received practically no critical examination. It has been out of print for the last several years but demand has been building up as a result of my increased visibility, not to say notoriety, and now the book is being re issued. I think this is a good time to get the theory seriously considered.

I was invited to testify before Congress last week and this is how I started my testimony. I quote: “I must state at the outset that I am in fundamental disagreement with the prevailing wisdom. The generally accepted theory is that financial markets tend towards equilibrium, and on the whole, discount the future correctly. I operate using a different theory, according to which financial markets cannot possibly discount the future correctly because they do not merely discount the future; they help to shape it. In certain circumstances, financial markets can affect the so called fundamentals which they are supposed to reflect. When that happens, markets enter into a state of dynamic disequilibrium and behave quite differently from what would be considered normal by the theory...