Showing posts with label stress tests. Show all posts
Showing posts with label stress tests. Show all posts

Sunday, June 22, 2014

Krugman reviews Geithner's book 'Stress Test'

I don't care much about Tim Geithner or his financial memoir Stress Test. But Krugman's review of the book features many teachable moments so the review is well worth reading, especially as revisionist historians would like to distort what really happened.  Here's the first one:

Quite early on, two somewhat different stories emerged about the economic crisis. One story, which Geithner clearly preferred, saw it mainly as a financial panic—a supersized version of a classic bank run. And there certainly was a very frightening panic in 2008–2009. But the alternative story, which has grown more persuasive as the economy remains weak, sees the financial panic, while dangerous in its own right, as a symptom of something broader and deeper—mainly a large overhang of private debt, in particular household debt.

Krugman obviously and correctly goes with the latter story. The overhang of private debt -- particularly mortgage debt among the middle and lower class, and more recently, student debt, now about $1 trillion -- is the real anchor weighing down our economy today.

Next, Krugman points out that the FIRE sector is not synonymous with the U.S. economy, something that CNBC and Wall Street types seem to forget sometimes [emphasis mine]:

Whatever the reasons, however, the stress test pretty much marked the end of the panic. ...[S]everal key measures of financial disruption—the TED spread, an indicator of perceived risks in lending to banks, the commercial paper spread, a similar indicator for businesses, and the Baa spread, indicating perceptions of corporate risk. All fell sharply over the first half of 2009, returning to more or less normal levels. By the end of 2009 one could reasonably declare the financial crisis over.

But a funny thing happened next: banks and markets recovered, but the real economy, and the job market in particular, didn’t.

That's because the Great Recession wasn't just a mega run on banks that the "confidence fairy" could restore, via cheap money for banks from the Fed. Rather, the Great Recession was a problem of too much private debt dragging down aggregate demand and hence economic growth, in a vicious cycle:

The logic of a balance sheet recession is straightforward. Imagine that for whatever reason people have grown careless about both borrowing and lending, so that many families and/or firms have taken on high levels of debt. And suppose that at some point people more or less suddenly realize that these high debt levels are risky. At that point debtors will face strong pressures from their creditors to “deleverage,” slashing their spending in an effort to pay down debt.  But when many people slash spending at the same time, the result will be a depressed economy. This can turn into a self-reinforcing spiral, as falling incomes make debt seem even less supportable, leading to deeper cuts; but in any case, the overhang of debt can keep the economy depressed for a long time.

And here's where we get down to the brass tacks of the federal government's response, and the Fed's position (Geithner's) on that response:

Unlike a financial panic, a balance sheet recession can’t be cured simply by restoring confidence: no matter how confident they may be feeling, debtors can’t spend more if their creditors insist they cut back. So offsetting the economic downdraft from a debt overhang requires concrete action, which can in general take two forms: fiscal stimulusand debt relief. That is, the government can step in to spend because the private sector can’t, and it can also reduce private debts to allow the debtors to spend again. Unfortunately, we did too little of the first and almost none of the second.

Yes, there was the American Recovery and Reinvestment Act, aka the Obama stimulus, and it surely helped end the economy’s free fall. But the stimulus was too small and too short-lived given the depth of the slump: stimulus spending peaked at 1.6 percent of GDP in early 2010 and dropped rapidly thereafter, giving way to a regime of destructive fiscal austerity. And the administration’s efforts to help homeowners were so ineffectual as to be risible.

And Geithner, who was in the middle of Obama's inner circle of trusted economic advisers, opposed both stimulus and debt relief, notes Krugman:

Geithner also makes some demonstrably false statements about the public debate over stimulus. “At the time,” he declares, “$800 billion over two years was considered extraordinarily aggressive, twice as much as a group of 387 mostly left-leaning economists had just recommended in a public letter.” Um, no. A number of economists, including Columbia’s Joseph Stiglitz and myself, were warning that the package was too small; so was Romer, internally. And that economists’ letter called for $300 to $400 billion per year. The Recovery Act never reached that level of spending; even if you include tax cuts of dubious effectiveness, it only briefly grazed that target in 2010, before rapidly fading away.

And then there’s the issue of debt relief. Geithner would have us believe that he was all for it, but that the technical and political obstacles were too difficult for him to do very much. This claim has been met with derision from Republicans as well as Democrats. For example, Glenn Hubbard, who was chief economic adviser under George W. Bush, says that Geithner “personally and actively opposed mortgage refinancing.”

Krugman takes exception to Geithner's victory dance on ending the crisis and the Great Recession:

To the rest of us, however, the victory over financial crisis looks awfully Pyrrhic. Before the crisis, most analysts expected the US economy to keep growing at around 2.5 percent per year; in fact it has barely managed 1 percent, so that our annual national income at this point is around $1.7 trillion less than expected. Headline unemployment is down, but that’s largely because many workers, despairing of ever finding a job, have stopped looking. Median family income is still far below its pre-crisis level. And there’s a growing consensus among economists that much of the damage to the economy is permanent, that we’ll never get back to our old path of growth.

There's more to this story that Krugman forgivingly overlooks, such as why Geithner was so solicitous to Wall Street banks and not Main Street Americans. After all, Geithner "met more often with Goldman Sachs CEO Lloyd Blankfein than Congressional leaders, including the Speaker of the House and the Senate Majority Leader," in his first few months in office.  Why??


By Paul Krugman
June 10, 2014 | The New York Review of Books

Friday, October 16, 2009

Stiglitz: 'We should have let banks fail'

By Simone Meier and Louisa Fahy

October 7, 2009 | Bloomberg


Nobel Prize-winning economist Joseph Stiglitz said stress tests carried out across the financial system may not reflect the health of the banking industry.

"There's a question of whether you can trust stress tests," Stiglitz told Bloomberg News today at an event in Dublin. "If you had announced at the end of stress tests" that the banks "would not pass, it would have caused panic."

A stress test of the European Union's biggest banks published last week showed financial institutions are able to withstand an even deeper recession. Under current EU economic forecasts for 2009 and 2010, the 22 largest banks in the region would maintain an average Tier 1 capital ratio "well above" 9 percent, with none of the surveyed companies expected to see its ratio fall below 6 percent. The EU didn't publish the names of the banks it studied.

"You worry that the stress test was designed to make sure that they passed," Stiglitz, a professor at Columbia University in New York, said in the interview. "Given the high level of leverage and the high levels of default, it provided a little bit more comfort than I would have taken."

The five-month stress test was ordered by European officials after the global credit crisis prompted the U.S. to conduct stress tests on its banking system. The minimum Tier 1 capital requirement under the Basel accords is 4 percent.

Stress tests "seem to provide some assurance to the markets," said Stiglitz, a former chief economist at the World Bank. "It was remarkably reassuring to know they would at least survive the normal case if not the stress case," he said.


'Highly Leveraged'

European financial institutions have posted $498 billion in losses since the onset of the credit crunch in mid-2007, less than half the $1.08 trillion in losses reported in the U.S., according to Bloomberg data.

"The banking sector's problem, in Europe perhaps more than in the U.S., is that banks are highly leveraged," Stiglitz said. "There is a risk of a fall in the value of the assets by the amount that would wipe them out, wipe out the net worth."

U.S. stress tests found that 10 financial companies led by Bank of America Corp. needed to raise a total of $74.6 billion of capital, in results made public on May 8. Releasing the findings helped calm investors, U.S. Comptroller of the Currency John Dugan, who oversees national banks, said at the time.

European Central Bank President Jean-Claude Trichet and other officials have said the methodology used in the report, prepared by the Committee of European Banking Supervisors, differed from that used by U.S. authorities and the International Monetary Fund. The divergence in part reflects different accounting standards, they said.


'Probably All'

"We probably should have let most, probably all, of the banks fail," Stiglitz said. "I find it very ironic that people who have always been in favor of market economics all of a sudden suspended the rules of capitalism. It really undermines the functioning of the economy. It's a distortion to the economy."

The Washington-based IMF last week cut its projection for global writedowns on loans and investments by 15 percent to $3.4 trillion, citing improvements in credit markets and initial signs of economic growth. The tally was based on a new methodology after criticism of an April estimate of about $4 trillion. Losses on bad assets are projected to increase from July 2009 through next year by $470 billion in the euro area, according to the report.


Stimulus Measures

With companies still cutting jobs and the economy struggling to emerge from its worst recession since World War II, governments and central banks across Europe have indicated they are in no rush to end their special measures to revive growth. ECB council member George Provopoulos said on Oct. 6 that it is "too soon to begin withdrawing the stimulus measures" and U.K. Chancellor of the Exchequer Alistair Darling said earlier this month it was "absolutely vital" to continue supporting the economy.

"This is a situation where monetary policy has pretty much reached the limit of what it can do," Stiglitz said. "We need fiscal policies as the major lever" to fight the crisis.