The latest by and about Dr. Robert J. Shiller, Nobel prize winner and author of Irrational Exuberance. Independent and unaffiliated.
Saturday, December 25, 2010
Stimulus, Without More Debt
Instead, we are likely to see a big fight over raising the national debt ceiling, and a push to reverse the stimulus we already have.
In that context, here’s some good news extracted from economic theory: We don’t need to go deeper into debt to stimulate the economy more.
For economists, of course, this isn’t really news. It has long been known that Keynesian economic stimulus does not require deficit spending. Under certain idealized assumptions, a concept known as the “balanced-budget multiplier theorem” states that national income is raised, dollar for dollar, with any increase in government expenditure on goods and services that is matched by a tax increase.
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Thursday, December 23, 2010
An Invitation
Best wishes for a very Merry Christmas and a Happy New Year!
David
Thursday, November 18, 2010
Shorting Fiscal Consolidation
NEW HAVEN – Real long-term interest rates – that is, interest rates on inflation-protected bonds – have fallen to historic lows in much of the world. This is an economic fact of fundamental significance, for the real long-term interest rate is a direct measure of the cost of borrowing to conduct business, launch new enterprises, or expand existing ones – and its levels now fly in the face of all the talk about the need to slash government deficits.
Nominal interest rates – quoted in terms of dollars, euros, renminbi, etc. – are difficult to interpret, since the real cost of borrowing at these rates depends on the future course of inflation, which is always unknown. If I borrow euros at 4% for ten years, I know that I will have to pay back 4% of the principal owed as interest in euros every year, but I don’t know what this amounts to.
If inflation is also 4% per year, I can borrow for free – and for less than nothing if annual inflation turns out to be higher. But, if there is no inflation over the next ten years, I will pay a hefty real price for borrowing. One just doesn’t know.
Sunday, November 14, 2010
Bailouts, Reframed as ‘Orderly Resolutions’
The criticism has emphasized the trillions of taxpayer dollars that the bailouts put at risk. But, in fact, the realized losses were minuscule when compared with the widespread suffering they averted. The net losses of the $700 billion Troubled Asset Relief Program, for example, which ran from October 2008 to October 2010, amounted to only $30 billion by the latest estimate. Yet TARP may have prevented many trillions of dollars of losses in gross domestic product.
Our principal hope for dealing with the next big crisis is the Dodd-Frank Act, signed by President Obama in July. It calls for bailouts of a sort, but has reframed them so they may look better to taxpayers. Now they will be called “orderly resolutions.”
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Sunday, October 3, 2010
The Survival of the Safest
It’s no surprise that business confidence has been shaken over the last few years. Executives are unwilling to take on new risks, and people in all walks of life are nervous about trusting in one another. In a broad sense, damage to morale — which John Maynard Keynes called “animal spirits” — surely ranks as one of the most important reasons for the American economy’s persistent weakness.
Yet professional managers throughout the business world see it as their job to keep work-force morale high. But, paradoxically, the actions they take for their own workplaces often make the overall crisis more severe.
A remarkable book by Truman Bewley, titled “Why Wages Don’t Fall During a Recession” (Harvard, 1999), provides insights into the current situation, even though it focuses on the recession of 1990-91 and the long “jobless recovery” that followed it.
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Friday, September 24, 2010
Seven More Years of Hard Times?
The paper, “After the Fall,” was written by economists Carmen Reinhart and Vincent Reinhart. Their work draws upon a recent book that Carmen Reinhart co-authored with Kenneth Rogoff, entitled This Time Is Different: Eight Centuries of Financial Folly.
According to the Reinharts’ paper, when compared to the decade that precedes financial crises like the one that started three years ago, “GDP growth and housing prices are significantly lower and unemployment higher” in the subsequent “ten-year window.” Thus, one might infer that we face another seven years or so of bad times.
Economic theory is not sufficiently developed to predict major turning points based on first principles or mathematical models. So we have to be historically oriented in our method. History may be a “soft” social science, but we have to look at it, even distant history, if we are to grasp other examples of major crises.
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Monday, August 30, 2010
The Case for Reviving Revenue Sharing
In my last column, I called for big, temporary government programs aimed directly at putting people back to work. But how might we best accomplish this? The clock is ticking, and we don’t have time to create new national organizations to employ people. Instead, the most efficient approach is to use existing organizations for specific ideas and projects.
State and local governments as well as nonprofit and other organizations need to be mainstays in this effort. We need to enlist their help — without telling them exactly what to do. As for a framework, think of the general revenue sharing program adopted by Congress in 1972.
In his 1971 State of the Union message, President Richard M. Nixon advocated general revenue sharing to offset the tendency for power to be concentrated in Washington. Give local governments the money and “put the power to spend it where the people are,” he said.
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