But to say that anyone who is a serious student of economics is not thoroughly familiar with Keynes' ideas beggars credulity. The standard construct of the economy used by virtually all forecasters, from the Federal Reserve on down, is basically Keynesian, with varying opinions about how the model works. That none of them predicted the current crisis is telling, and indeed damning of the approach.
What definitely is ignored in academe is the Austrian school of economics, especially for baby boomers brought up on Samuelson's economics text, which was pure Keynesian orthodoxy. I did not learn the names von Mises and Hayek or their ideas until a decade or more after graduation (with a degree in economics, by the way.)
The Austrian view is a mirror image on the right to Minsky's from the left. The economy, if left alone, is self-correcting, say the Austrians. But central banks' inflationary expansion of credit produces booms and malinvestments, which inevitably lead to a crashes and depressions.
The only prevention for boom and busts are sound money, which is impossible with government-controlled central banks. Once the bust comes, the only cure is to let it run its course; allow the malinvestments go bankrupt and let the market reallocate the capital to productive uses.
The most famous expression of that philosophy was the prescription of Treasury Secretary Andrew Mellon: "Liquidate labor, liquidate stocks, liquidate the farmers, liquidate real estate. It will purge the rottenness out of the system." The result, according to the man of whom it was said three presidents served under him, the last being Herbert Hoover: "Values will be adjusted, and enterprising people will pick up from less competent people."
The Austrian prescription, of course, was rejected first by the New Deal of Franklin D. Roosevelt, and now by massive response by both the purportedly conservative Bush administration and now the Obama administration. First came the $700 billion TARP last year to stabilize the financial system, followed by the $787 billion fiscal stimulus enacted last month. Across party lines, it's accepted that government's role is to prevent the economic pain that would come of "liquidate, liquidate, liquidate."
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