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October 3, 2010

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links for 2010-10-02

Posted: 02 Oct 2010 11:01 PM PDT

"The Survival of the Safest"

Posted: 02 Oct 2010 04:11 PM PDT

Robert Shiller:

The Survival of the Safest, by Robert J. Shiller, Commentary, NY Times: Corporate managers struggling to preserve their companies and protect their core employees have inadvertently contributed to a vicious cycle of rising unemployment and plummeting national morale. If we are to break out of this downward spiral, we first need to understand the problem, then deal with it on a huge scale. ...
Why doesn't the labor market "clear"? If demand falls in markets for other productive factors — say, wheat...— the price usually drops until the excess supply is mostly gone. What is unusual about ... labor is that excess supply, which shows up as unemployment, can be prominent and persistent.
Why? In short, the difference is morale. Factors of production like wheat or trucks or pumps don't have morale issues. Human beings do. ... Keeping all employees relatively idle while reducing their pay or cutting their working hours will hurt everyone. Managers say they usually consider it better to protect the crucial workers — and ... to clear out the less essential people ... quickly so their complaining doesn't spoil the atmosphere. ...
Those relegated to unemployment can't directly "poison the atmosphere" in their former workplaces. But they remain friends and neighbors of the employed, and their anger and distress, repeated in thousands of communities, contribute to a poisoning of the atmosphere of the entire nation.
Moreover,... employees who hold onto jobs often suffer "survivors' guilt." They are genuinely pained, experiencing empathy with the less fortunate. In this troubled state, they don't think about taking extravagant vacations, or buying new houses or fancy new cars. And this frugality detracts from demand that might produce jobs for others.
Similar thinking underlies the relatively low level of business expenditures today on buildings, equipment and software. Lower-level managers won't ask ... for such things, because those items look like luxuries to fellow employees, who worry that there won't be enough in the company budget for them to keep their jobs. ...
Of course, while that reticence may preserve jobs in one's own company, it works against job growth elsewhere. A result is a loss of vigor in the aggregate economy, and the sapping of the very kind of creativity that might spur a recovery. ...
Sometimes the private sector needs help from the government, and this is one of those times. We need to break the cycle of protracted unemployment and sagging morale through big government programs to create millions of jobs.

"A Perspective on the Future of U.S. Monetary Policy"

Posted: 02 Oct 2010 12:13 PM PDT

Charles Evans, President of the Federal Reserve bank of Chicago:

A Perspective on the Future of U.S. Monetary Policy, by Charles Evans, FRB Chicago: ...I think we face two key issues in the near and medium term. First, to what extent do structural factors explain the very high unemployment rate we currently have? Some have suggested that the financial crisis and the accompanying recession precipitated a seismic shift in the structure of labor markets, raising the natural rate of unemployment significantly above its pre-crisis level. If, as they suggest, labor market frictions rose dramatically over the past two years, then monetary policy is not the appropriate tool to address the ramifications of such a change. If, on the other hand, structural factors can only explain a modest part of the rapid rise in the unemployment rate, and aggregate demand deficiencies account for remainder, then monetary policy may be able to play a constructive role.
This brings me to the second key issue facing policymakers. If further monetary policy accommodation is desirable, what is the appropriate policy action when short-term interest rates are already at zero? Has extreme risk aversion by businesses and consumers put us in what can be described as a liquidity trap? And if so, what can we do about it?
Let me first elaborate on the unsatisfactory progress in employment gains, and what it implies for monetary policy. There are several reasons to think that the natural rate of unemployment has risen over the last couple of years. It is possible that the extension of unemployment insurance benefits during the recession, while cushioning unemployed workers from the adverse effects of lost income, might have reduced some workers' job search intensity, or kept others from leaving the labor force. To the extent that such incentives are present, the natural rate of unemployment would increase while the extended benefits are in effect. However, reasonable estimates of the effect of the extension of unemployment benefits range one-half to one percentage points – far from sufficient to explain the nearly 5 percentage point increase over the past two years. Moreover, given the current schedule for the expiration of these benefits, the resulting increase in the natural unemployment rate will fade away over the next two years – leaving us still with an unsatisfactorily high rate of unemployment at the end of my forecast horizon.
It is also possible that the shocks that reverberated through the economy created a mismatch between the skills sought by employers and the skills the unemployed workers have. For instance, it is conceivable that the recession affected the different regions and sectors of the economy unevenly. Moreover, the recession may have severed an unusually large number of long-term employment relationships, making for an especially difficult transition for affected workers. The unusually long spells of unemployment experienced during the recent recession and potential erosion of skills during that time are additional factors that might have magnified labor market frictions. The sharp decline in home values and tight credit conditions might have reduced the ability of unemployed workers to sell their homes and move to regions where jobs are available. Taken together, these developments might have eroded the efficiency of matching between workers and jobs, and raised the natural rate of unemployment.[1]
The key question is: Are these possible structural changes in the labor market sufficient to explain the current unemployment rate? The Beveridge curve that describes the relationship between the unemployment rate and the job vacancy rate is a useful tool for addressing this question. The unemployment-vacancy relationship through the end of 2009 is captured very well by a simple, stable Beveridge curve and a constant-returns Cobb-Douglas matching function. So, the relationship between job openings and unemployment through the end of 2009 has been relatively stable, and does not suggest a dramatic increase in labor market frictions. It is only recently that we have seen an improvement in job openings that was not matched by a correspondingly large reduction in unemployment. Based on these data, some have suggested that most of the increase in the unemployment rate over the past two years is due to skills mismatch.
However, it seems likely that much of the apparent conflict between unemployment and vacancy data may be purely an issue of timing. At this stage of an economic recovery, it is not unusual for the vacancy rate to increase ahead of reductions in the unemployment rate – we have often seen such loops in the Beveridge curve at the end of past recessions.
But even if we take the job openings data at face value, it doesn't suggest an increase in the natural rate to anything like the current rate of unemployment, which stands at 9.6 percent. Making some plausible assumptions, my staff estimates that the typical level of unemployment associated with a stable Beveridge curve passing through the recent data is likely to be about 7 percent. This includes the effects of increased unemployment insurance benefits that I already discussed.[2] 
I am not suggesting that 7 percent is a good estimate of the current natural rate. As I said, there are reasons to discount some of the recent improvement in the vacancy data. Rather, I want to point to out that, even if one takes the vacancy data at face value and accepts that the natural rate has risen to 7 percent, we are still left with a very large amount of slack relative to the current rate of unemployment and the rate most analysts expect to see at the end of 2012.[3]
The size of the unemployment gap, combined with the fact that inflation has been running below the level I consider consistent with long-term price stability, suggests that it would be desirable to increase monetary policy accommodation to boost aggregate demand and achieve our dual mandate.
Should the FOMC judge that further monetary policy accommodation is appropriate based on our economic outlook, what is the optimal level of additional accommodation and what policy tools should be employed to deliver the additional stimulus?
During a typical period of policy accommodation, the answers to these questions would be straightforward. The FOMC would lower the target federal funds rate based on our economic outlook and the historical relationship between policy actions and their impact on the economy. For instance, were the current fed funds rate at 3 percent, my forecast would call for a substantial decline in the target rate. Such a reduction in the nominal fed funds rate would be consistent with several versions of the Taylor rule, which would call for negative interest rates.[4] However, at roughly zero, the fed funds rate is as low as it can go.
As a result, the current economic environment poses unusual challenges to policymakers. In assessing the current state of the economy and considering the optimal policy response, a key issue that concerns me is the possibility that we might be in a liquidity trap.
As I assess the incoming data and talk to my business contacts, I see that executives are very cautious in their outlook and spending plans. They appear to be content to post strong profits generated by unprecedented cost-cutting, rather than growing their top-line revenues by expanding capital investments and hiring. Very conservative attitudes reign and cash is still king – even after the improvements in financial markets and strong bond issuance by businesses. Firms are sitting on the cash generated by profits and funds raised in capital markets. Very few are planning to grow their workforce. Although some contacts point to uncertainties raised by regulatory actions and government policies to explain their reluctance to invest, most admit that they would increase spending if stronger demand conditions prevailed.
Households are similarly cautious and gun-shy in their spending. Given the millions of jobs lost during the recession, the job insecurity faced by those employed, trillions of dollars in lost wealth and the balance-sheet repair that households have undertaken, consumers are displaying significant risk aversion. They have raised their savings rate, even though those savings earn very little interest income.
These are the classic symptoms associated with a liquidity trap: the supply of savings that outstrip the demand for investment even when short-term nominal rates are at zero.
The modern economic theory of liquidity traps indicates that the optimal policy response at zero-bound is to lower the real interest rate, almost surely by employing unconventional policy tools. Theory also indicates that, in the absence of such policy stimulus, the factors that generate high risk aversion could very well stifle a meaningful recovery, keep unemployment high and reinforce disinflationary pressures – clearly an undesirable equilibrium.
So, in the coming weeks and months, as I assess the incoming data, update my forecast and deliberate on the best monetary policy approach, I will be pondering two key issues: How much more should monetary policy do to reduce the shortfalls in meeting our dual mandate responsibilities for employment and price stability; and what tools should we use? Thank you.

I mostly agree with this analysis, but I am still left wondering how much demand can be increased with monetary policy tools. As I've said many times, I am convinced the Fed can bring down long-term interest rates, what I am uncertain about is how strong the reaction to this incentive will be. Lowering the real interest rate creates an incentive for firms to invest more, and for households to purchase more consumer durables, but how much consumption and investment will actually increase as a result of the fall in the real interest rate is an open question. Given the amount of excess capacity that exists, the poor outlook for the future for both firms and labor, the amount of cash firms are sitting on already, etc., etc., it's not at all clear to me that the response to a relatively small decline in real interest rates will be very strong. We can lead the horse to the low interest rate water, but will it drink more consumption and investment? To the extent that we can get something out of monetary policy, great, let's give it a shot -- I'm not worried about inflation -- but monetary policy by itself isn't enough.

That's why I think the demand shock needs to come from the fiscal side rather than the monetary side, and why -- to repeat another longstanding complaint -- I've been disappointed that people have focused so much on the Fed and let Congress off the hook. As the midterms approach, there has been hardly any effort to make the case that Congress should take a large share of the blame for the shape that the economy is in, particularly the shape of employment markets, all we are hearing about is the Fed, and it's disappointing to think that politicians will escape responsibility for their failure to provide people the help that they need.

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