Friday, June 1, 2012

May Employment

The headline numbers from the BLS' May employment report are disappointing.  Employment only rose by 69,000, which is short of the rate needed to keep pace with population growth and technological progress, and the unemployment rate ticked up to 8.2%.
For reactions, see the Times' David Leonhardt, Free Exchange's Ryan Avent, Mark Thoma and Calculated Risk.

Although the payroll employment number rightly gets higher billing because it comes from a survey of businesses which has a larger sample, its worth noting that the numbers from the survey of households were a bit more encouraging.  According to the household survey, 422,000 more people were employed in May than April, and the reason the unemployment rate rose is that there was an even bigger increase in the labor force, partly reversing the decline in labor force participation. 

On a non-seasonally adjusted basis, the unemployment rate in May was 7.9%, up from 7.7% in April, and employment rose by 789,000.  That is, May is normally a month with big jumps in both employment and the labor force, which are removed by the seasonal adjustment.

Tuesday, May 29, 2012

Flo Doesn't Know the Lucas Critique

In the March issue of Automobile magazine, Ezra Dyer recounted his experience with Progressive insurance's "snapshot" system, the latest innovation in trading privacy for money (which we all seem pretty well inured to these days).  Customers who sign up for snapshot receive discounts for "safe driving," which is measured with a device that transmits data to Progressive from your car using the cell network.

Dyer explains:
According to the rules, Snapshot can generate a discount but not a surcharge -- unless you live in Rhode Island. The device logs your speed, but that's not a factor in the calculations because Progressive doesn't know where you are -- you might be doing 65 mph in a 70 zone or 45 mph through a car wash (although one wonders if a few trips into the triple digits would disqualify you from a safe-driver discount). The deciding factors are what time of day you drive, how far you drive, and how forcefully you brake.
The reason for the braking criteria is that "gentle braking apparently correlates to low insurance claims".  Anyone familiar with the Lucas critique will spot the problem with this, as Dyer does: 
If you're approaching a yellow light, Snapshot is an incentive to risk running the red rather than hitting the brakes. If a deer jumps out in front of you, Snapshot would prefer that you swerve into the oncoming lane rather than mash that brake pedal.
That is, the past relationship between braking behavior and driving safety reflects the behavior of agents under one set of incentives - if you change their incentives, their behavior will change, and the previous relationship between braking and safe driving will no longer be valid.

What Progressive really needs is a "structural" model that embodies the underlying preferences of their customers, which will be invariant to the policy change.  Of course that's a much harder thing to do (as macroecomists have discovered over the past several decades...).

Friday, May 4, 2012

Employment: April is Meh

According to today's report from the BLS, employment rose by 115,000 in April and the unemployment rate ticked down to 8.1%.

Nonfarm Payroll Employment (BLS; Seasonally Adj.)
The employment figure comes from a survey of businesses and is roughly consistent with a pace of job growth needed to keep the unemployment rate steady over time, but not nearly fast enough to bring it down.

Unemployment Rate (BLS; Seasonally Adj.)
The unemployment rate is calculated from a survey of households.  Unfortunately, the reason for the decrease isn't gains in employment, but rather a decrease in he labor force (the number of people who are working or looking for work, which is the denominator in the unemployment rate calculation).  In the household survey, the number of people reporting that they were working decreased by 169,000, while the labor force shrank by 342,000.  That brings the employment-population ratio down to 58.4 and the labor force participation rate is now 63.6.

Employment-Population Ratio (BLS; Seasonally Adj.)
The improvement in the unemployment rate over the past year (it was 9% in April, 2011) is due to the fact that the labor force has grown slowly relative to the population. Compared to a year ago, the "civilian noninstitutional" population (over 16) is 3.6 million higher, while the labor force has only grown by 0.95 million.  The number employed has increased by 2.2 million.  The employment-population ratio is the same as it was a year ago.  The declining labor force participation is probably a combination of demographic factors and discouragement.

April is a month with a large seasonal adjustment, and the month when the adjustment switches from positive to negative.  On a non-seasonally adjusted basis, the unemployment rate fell from 8.4% to 7.7%, the employment-population ratio rose from 63.7 to 64.1, and employment grew by 896,000.  That is, comparing the adjusted and non-adjusted numbers tells us that April is always a month with big employment gains, but this month's weren't impressive relative to that pattern.  There has been some discussion about whether the seasonal adjustment is slightly off, partly because of the warmer than usual weather this winter, which would mean that some of the hiring that normally might occur in the spring could have happened earlier.

The February and March payroll employment figures were revised upward a bit, by 19,000 and 24,000 respectively.

Overall, this report is consistent with the picture we've had from most of the data releases over the past year of an economy that is growing, but not quickly enough to make up for the ground lost in the 2008-09 recession - i.e., to close the "output gap."  12.5 million people remain unemployed.

Update: More reaction from Brad Plumer, Greg Ip, Floyd Norris, Mark Thoma, Calculated Risk, and the econ "twitterverse".

Friday, April 27, 2012

Fed District 1 Rolls Up Its Sleeves

If the FOMC won't do enough on unemployment, the Boston Fed says "we'll do it ourselves, the hard way - one job at a time":

Tweet of the Day

Q1 GDP

The BEA's advance estimate puts real GDP growth at 2.2% for the first quarter.  That's down a bit from 3.0% in the last quarter of 2011, but overall its consistent with the picture over the last two years of an economy that is growing, but not quickly enough to make up the lost ground from the severe recession in 2008-09.

For the US economy, growth in the 2-3% range is consistent with stable unemployment. If the unemployment rate was 5%, this report would have been fine, but since the unemployment rate is still above 8%, its quite disappointing.

The blue line is real GDP and the red line is the employment-population ratio (part of the dip might be due to demographics).

Things looked better on the consumer side - durable goods purchases rose at a 15.3% rate.  But businesses are still holding back on investment - equipment and software investment rose at a weak 1.7% pace.  Investment in housing is finally growing a little bit, but from a very low base.  This chart shows three sub-components of investment as shares of GDP since 1970 - equipment and software (blue), residential housing (orange) and nonresidential structures (green).
Government was a drag, again; absent the decline in government purchases, growth would have been 2.8%.  While austerity is pushing European economies back into recession, semi-austerity here is holding back the US recovery.  In this particular quarter, most of the dip in government purchases was due to defense, so it may partly reflect quirks of the timing of exactly when the Pentagon spends its money.

The inflation rate, measured by the GDP deflator, was 1.5%.  However the personal consumption expenditures (PCE) deflator rose at a 2.4% rate and core (excluding food and energy) PCE inflation was 2.1%.  Given the apparent emphasis by the Fed on keeping PCE inflation below 2%, that doesn't give them room to maneuver - i.e., it makes it even tougher for the "doves" on the FOMC, alas.

More reactions: Ryan Avent, Brad PlumerPaul Krugman.

Update: More from Calculated Risk, Jim Hamilton, and me, in a story by Kevin Hall of McClatchy Newspapers:
“Given corporate profits, you might have hoped for more investment growth,” Craighead said. The economy continues to “hit the snooze button. … It’s acceptable growth in the normal economy, but given how many people are unemployed it is disappointing.”

Read more here: http://www.mcclatchydc.com/2012/04/27/146970/us-economy-slows-to-22-percent.html#storylink=cpy

Thursday, April 26, 2012

Who Bails Out the IMF?

Us, says Simon Johnson:
Over the weekend, the monetary fund became a lot more leveraged — that is, its debt increased relative to its equity. The potential future liability to American taxpayers went up, because the risk of large credit losses increased, and those losses would need to be covered by shareholders (and the American stake in the fund is 17.69 percent of quota, with 16.8 percent of the votes).

There is also an implicit guarantee — arguably without limit — from the United States to the monetary fund. The United States set up the world trading system after World War II, and has a huge amount to lose if it fails. It also has deep pockets, compared with almost all other countries.

Therefore, unlike those at a typical corporation, the shareholders in the International Monetary Fund do not have limited liability, so we should care a great deal about the downside risks. The Europeans are currently increasing those risks — by lending to the fund and planning to use fund loans as part of future bailouts.
It hadn't occurred to me to worry about that.  Darn those "implicit guarantees"...

But this one seems very different from the implicit guarantees of Fannie Mae, Freddie Mac and "too big to fail" financial institutions that have made so much trouble.  When a government "bails out" a financial institution, it is really bailing out the financial institution's creditors.   Often those creditors are other financial institutions (who might be their counterparties on various transactions), or creditors of other financial institutions (e.g. a money market mutual fund that buys bank debt), so the government feels the need to rescue them because of a broader concern about "systemic risk" to the entire financial system.

The IMF's creditors, on the other hand, are governments.  If the IMF were to become insolvent, it would be a diplomatic issue, since governments would stand to lose money, but I'm not sure it would be such a problem for the world financial system.  How much - beyond the money the US has put into it - the US would have to lose if the IMF fails is not immediately obvious to me.  While a failure wouldn't spark an immediate financial crisis in the conventional way (though no doubt everyone would be pretty spooked!), how much worse off one thinks the world would be without the IMF depends on how much good you believe the IMF does.  And that is something people can (and do) debate.

Tuesday, April 24, 2012

Central Bank Firepower

Bundesbank's Jens Weidmann (via Bloomberg):
"Monetary policy is not a panacea and central bank firepower is not unlimited, especially not in a monetary union,” he said. “We can only win back confidence if we bring down excessive deficits and boost competitiveness. And it is precisely because these things are unpopular that makes it so tempting for politicians to rely instead on monetary accommodation."
As a factual matter, Weidmann is just plain wrong (and I think he knows it - perhaps this was just a poor word choice on his part).  In a fiat money system the central bank's firepower - its ability to create money - is unlimited.  There are good reasons why central banks choose to exercise restraint, but it is a policy choice.  In the case of Europe today, the ECB could create money to buy government bonds.  A mere expression of willingness to use its "firepower" this way could significantly bring ease the pressure on bond spreads.

The objections to this are twofold: (i) it creates "moral hazard" by allowing governments to escape the consequences of their own fiscal policies (though as Krugman and others have pointed out, the standard narrative about profligate peripheral governments is not really accurate) and (ii) money creation could lead to inflation.  Some of us think a little more inflation in Europe would actually be quite helpful, but others - particularly in Germany due to the memory of hyperinflation in the 1920s - are quite averse to it, and modern central bankers worry alot about maintaining the "credibility" of low inflation expectations.

In any case, the ECB has the firepower, its just choosing not to use it.

Monday, April 23, 2012

Transparency Versus Clarity at the Fed

In the Times, a nice story by Binyamin Appelbaum about how confusion and uncertainty about monetary policy persists, despite the Fed's moves towards greater transparency, such as publishing forecasts and holding press conferences (remember: before 1994, the Fed didn't even announce changes in the Fed Funds rate target).
Experts and investors have continued to disagree about the plain meaning of the Fed’s recent policy statements. Some say the increased volume of communication is creating cacophony rather than clarity. Political criticism of the Fed has continued unabated.
I'm not sure the uncertainty regarding the Fed's intentions should be considered a failure of communication.  This is an unusual time for monetary policy, with the financial crisis and "zero lower bound" forcing the Fed to experiment with different policy tools.  To the extent that the Fed's signals are unclear, I suspect that reflects genuine uncertainty within the Fed.

There is also significant degree of genuine disagreement among the members of the FOMC.  While Bernanke's tolerance for expressions of divergent views may enable "cacophony," in forming expectations about future policy it is quite useful to have a sense of the individual members' opinions since decisions will ultimately be made by a committee.

Just like monetary policy itself, the Fed's communication policy should be evaluated relative to a counterfactual (i.e., what would have happened without it).  While we may have a hard time predicting the course of monetary policy now, I think the outside world would be in a state of much deeper confusion if all of the unconventional monetary policy moves over the past several years had been conducted under the older tradition of secretiveness at the Fed.

Friday, April 6, 2012

March Employment: Mediocre Friday

The March employment report from the BLS was not a very strong one.  The unemployment rate ticked down to 8.2% (from 8.3% in Feb.)

Unemployment Rate (Seasonally Adj., Source: BLS)

However, that was attributable to a decline in labor force participation, not job growth.  The unemployment rate is calculated from a survey of households, and to be counted as unemployed someone must say that they are looking for work, so if people stop looking (i.e., they leave the labor force) that reduces the unemployment rate.  In the household survey, the number of people reporting that they were employed actually decreased slightly (by 33,000), but the number of people in the labor force (i.e., working or looking for work) fell by 164,000.

Labor Force Participation Rate (Seasonally Adj.; Source: BLS)

The headline jobs number - nonfarm payroll employment - comes from a survey of businesses (it is considered more reliable because of a larger sample).  That figure was a little better, but still unimpressive - a gain of 120,000 jobs, which is roughly consistent with a pace needed to keep up with population growth, but far short of enough to make a dent in unemployment.

Nonfarm Payroll Employment (Thousands, Seasonally Adj.; Source: BLS)

This report was a bit weaker than the past several months.  Some have argued that the unusually warm weather in the winter may have provided a boost to hiring in those months, and if employers were bringing forward some of their hiring, it would also mean slightly less hiring than usual in the spring.  This would mean the BLS' seasonal adjustment is slightly off.  On a non-seasonally adjusted basis, nonfarm payrolls increased by 811,000 (but that's mostly due to the normal increase in this time of year so nothing to get excited about), and the unemployment rate rate fell from 8.7% to 8.4%.

Overall, this remains consistent with the view of an economy in a very slow recovery.  Unemployment is still extremely high; about 12.7 million people are unemployed and many more are "discouraged workers" who have left the labor force or underemployed ("part time for economic reasons").  The BLS' broader measure that includes these people, "U-6," stands at 14.5%, which is down quite a bit from its peak, but still very high. 

While the stronger reports over the past several months may have created a sense that the economy was picking up steam on its own, the March report may be a useful reminder that it could still use a push from policymakers.  According Tim Duy's and Gavyn Davies' readings of the most recent Fed minutes, they appear inclined to hold off on further expansionary policy measures.  Hopefully they will take today's report as an indication that such complacency is unwarranted (and Paul Krugman's critique of the Fed in his column today is timely).