dimelab dimelab: shrinking the gap between talk and action.

capital asset pricing model Topic in The Credit Debacle Catalog

Steve Keen's Debtwatch Sun 2009-08-30 14:33 EDT

It's Hard Being a Bear (Part Two)

One of the reasons I'm still a bear on the economy is because the economists in the optimists camp are relying upon very bad economic theory. If that theory is telling them good times are ahead, that's one of the best predictors of bad times you could have. Capital Assets Pricing Model (CAPM) preached that stock market price shares accurately, that the amount of debt finance a company has doesn't affect its value, and many other notions that have gone up in smoke during the GFC. CAPM developer William Sharpe ``assumed a miracle'': all investors agree about the future and their expectations about the future are correct. Macroeconomic theory has been dominated by IS-LM model erroneously attributed to Keynes but actually due to convervative neoclassical John Hicks, which ``emasculated what was original in Keynes's General Theory, and this bowdlerised version of Keynes was then demolished by Friedman in the 1970s to usher in the Monetarist phase''

Bear; hard; part; Steve Keen's Debtwatch.