An Autopsy for the Keynesians

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We were warned that the 2013 sequester meant a recession. Instead, unemployment came down faster than expected. Growth seems finally to be returning. The tide also changed in economic ideas. The brief resurgence of traditional Keynesian ideas is washing away from the world of economic policy.

By John H. Cochrane | www.wsj.com | Dec. 21, 2014 6:42 p.m. ET

Photo Credit: Fred Harper

This year the tide changed in the economy. Growth seems finally to be returning. The tide also changed in economic ideas. The brief resurgence of traditional Keynesian ideas is washing away from the world of economic policy.

No government is remotely likely to spend trillions of dollars or euros in the name of “stimulus,” financed by blowout borrowing. The euro is intact: Even the Greeks and Italians, after six years of advice that their problems can be solved with one more devaluation and inflation, are sticking with the euro and addressing—however slowly—structural “supply” problems instead.

U.K. Chancellor of the Exchequer George Osborne wrote in these pages Dec. 14 that Keynesians wanting more spending and more borrowing “were wrong in the recovery, and they are wrong now.” The land of John Maynard Keynes and Adam Smith is going with Smith.

Why? In part, because even in economics, you can’t be wrong too many times in a row.

Keynesians told us that once interest rates got stuck at or near zero, economies would fall into a deflationary spiral. Deflation would lower demand, causing more deflation, and so on.

It never happened. Zero interest rates and low inflation turn out to be quite a stable state, even in Japan. Yes, Japan is growing more slowly than one might wish, but with 3.5% unemployment and no deflationary spiral, it’s hard to blame slow growth on lack of “demand.”

Our first big stimulus fell flat, leaving Keynesians to argue that the recession would have been worse otherwise. George Washington’s doctors probably argued that if they hadn’t bled him, he would have died faster.

With the 2013 sequester, Keynesians warned that reduced spending and the end of 99-week unemployment benefits would drive the economy back to recession. Instead, unemployment came down faster than expected, and growth returned, albeit modestly. The story is similar in the U.K.

These are only the latest failures. Keynesians forecast depression with the end of World War II spending. The U.S. got a boom. The Phillips curve failed to understand inflation in the 1970s and its quick end in the 1980s, and disappeared in our recession as unemployment soared with steady inflation.

Still, facts and experience are seldom decisive in economics. Maybe Washington’s doctors are right. There are always confounding influences. Logic matters too. And illogic hurts. Keynesian ideas are also ebbing from policy as sensible people understand how much topsy-turvy magical thinking they require.

Hurricanes are good, rising oil prices are good, and ATMs are bad, we were advised: Destroying capital, lower productivity and costly oil will raise inflation and occasion government spending, which will stimulate output. Though Japan’s tsunami and oil shock gave it neither inflation nor stimulus, worriers are warning that the current oil price decline, a boon in the past, will kick off the dreaded deflationary spiral this time.

I suspect policy makers heard this, and said to themselves “That’s how you think the world works? Really?” And stopped listening to such policy advice.

Keynesians tell us not to worry about huge debts, or to default or inflate them away (but please, call it “restructuring” or “repairing balance sheets”). Even the Obama administration has ignored that advice, promising long-run solutions to the debt problem from day one. Europeans have centuries of memories of what happens to governments that don’t pay debts, or who need to borrow for a new emergency but have stiffed their creditors once too often. More debt? Nein danke!

To read more: http://www.wsj.com/articles/john-h-cochrane-an-autopsy-for-the-keynesians-1419205362

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