Wednesday, January 4, 2012
Detroit Unemployment
Detroit has been hit particularly hard due to the already struggling automotive industry, so the recession just brought about more reasons of layoffs. The last four unemployment numbers have been very positive however.
Keep dancin'
Steven J.
Monday, April 25, 2011
Job Search Part 4: Timing Beveridge Curve Movements During A Recession
In recessions there are a series of events that take place in the labor market. Unlike market-clearing models, real life agents are not in fact homogeneous and do react over time rather than instantaneously. At the beginning of a recession, the Beveridge curve shifts out because of an increase in temporary layoffs. A quarter later, a clockwise rotation of the job creation curve moves unemployment along the Beveridge curve as firms adjust vacancies. The Beveridge curve also shifts out further because of an increase in permanent layoffs. One quarter later the labor supply reacts and the Beveridge curve shifts in slightly as quits decline but shifts out further as workers display a stronger attachment to the labor force. What follows is a graphical representation of the logical pattern of events that takes place during recessions.
Figure A: Increase In Temporary Layoffs
Figure A describes the very beginning of a recession when there is an increase in the amount of temporary layoffs. The Beveridge curve shifts out from BC0 to BC1 because of an increase in temporary layoffs. The vacancy rate moves from V* to V1 and the unemployment rate increases from U* to U1 as we move from point A to B.
Figure B: Firms Cut Back Vacancies and Job Openings
In Figure B, we are one quarter later in time and see firms adjust to the recession by cutting back the amount of job availability and vacancies. This lowers the amount of tightness present in the labor market which rotates the job creation curve JC0 downward to JC1. The vacancy rate goes from V1 to V2 and the unemployment rate increases from U1 to U2 thus moving from point B to C.
Figure C: Increase in Permanent Layoffs
In Figure C, we are still in the same quarter as Figure B. Because of an increase in permanent layoffs we see an outward shift in the Beveridge curve from BC1 to BC2 which results in the unemployment rate increasing from U2 to U3 as we move from point C to D.
Figure D: Slight Decline in Quits
Figure D depicts the 3rd quarter of the recession where labor supply finally reacts to this debacle. The Beveridge curve shifts in slightly from BC2 to BC3 as quits decline. This is understandable, in recessions uncertainty about the future is elevated, asset prices fall broadly so the wealth effect has a huge say and a job is considered a luxury so people feel the maybe I'll put off retirement until later effect. The unemployment rate moves from U3 to U4 as we move from point D to E.
Figure E: Workers have a stronger attachment to the labor force
Figure E is also in the 3rd quarter and shows an outward shift in the Beveridge curve from BC3 to BC4 as workers show a stronger attachment to the labor force. We move from point E to F and the unemployment rate increases from U4 to U5.
While only suggestive, this chain of events could indicate that labor supply responds to labor demand at cyclical frequencies. When the job creation curve rotated downward it was all labor demand, and since it remained flat shifts in the Beveridge curve translated to almost a full increase in the unemployment rate by the same amount. Although labor supply responds to labor demand when we experience high amounts of volatility (either during expansions or contractions) over the long-run however unemployment is driven by secular changes in labor supply, specifically the aging of the baby boomers and the increasing attachment of women to the labor force.
Modeling The Influence of Labor Demand on Unemployment
In the above section we followed Barnichon and Figura (2010) work and arrived at the conclusion that at cyclical frequencies (during recessions and expansions) labor demand was the prime driver behind movements in the unemployment rate. I sought to test their theory by estimating movements in the Beveridge curve and the job creation curve from 12/01/2007 to 08/01/2009. Pictured below are my results.
Figure F: Labor demand did dominate any movements in the unemployment rate during the recession
The data in the above figure comes from FRED, JOLTS and the BLS.
The first job creation curve has a slope θ = .5272 which is the mean of labor market tightness observations from 12/01/2007 to 05/01/2008. The second job creation curve has a slope θ = .16194 which is the mean of labor market tightness observations from 03/01/2009 to 08/01/2009. The power function was chosen to estimate the two Beveridge curves. For the complete details on how I derive the job creation and Beveridge curves please refer to my paper which can be found in the first post on the modern job search and matching theory of unemployment.
Figure F clearly shows that the increase in unemployment quite overwhelmingly stemmed from labor demand conditions as embodied by the downward rotation of the job creation curve. Notice that the Beveridge curve failed to shift in any significant way over this time period.
Sunday, June 20, 2010
Relationships Don't Last Forever: A Story of Divorce
An increase in capacity utilization is usually immediately followed by a decrease in unemployment. Economist's View makes the claim that :
"That is, in past recessions an upturn in capacity utilization was matched by an upturn in employment, there was no delay in the relationship, but in recent recessions there has been about a half year delay before unemployment reacts to changes in capacity utilization (or perhaps even a bit longer)."We can definitely see this delay in the 2001 recession. Notice how capacity utilization turns up and unemployment is initially very slow to drop. The argument is being made that we are going to see the same thing this time around, where capacity utilization rates improve but unemployment won't drop for at least half a year.
A look at housing starts vs. unemployment:
Residential investment usually pick up at the end of a recession but not this time because of excess housing inventory. There are too many existing properties for sale so we are not going to see strong housing starts data for a while. This may lead to a slow decline in the unemployment rate as a growing housing sector usually creates jobs.
Calculated Risk explains the following:
"Usually housing starts and residential construction employment lead the economy out of a recession, but not this time because of the huge overhang of existing housing units. After rebounding a little in early '09, housing starts have mostly moved sideways"
Sunday, June 6, 2010
Is the Double-Dip Inevitable?
"the federal stimulus (of which 75 percent has been spent), near-zero interest rates (which can’t continue much longer without igniting speculative bubbles), and replacements (consumers have had to replace worn-out cars and appliances, and businesses had to replace worn-down inventories)."Another bad sign is that some of the insiders like the super-rich believe that a double-dip will indeed occur. Robert Frank of WSJ's Wealth Report, wrote that the super rich were buying gold again and how troubling that is. For additional support he points to a survey of the rich and super rich which found that 25% of those with a net worth of $15 million or more believed the global economy will deteriorate in the next five years, compared with an average of 17% of respondents with $1.5 million or more. His theory (and i tend to agree with him on all three points) is that:
"First, the wealthy have better information than most Americans, and that information suggests more bad news to come.Second, the wealthy have more to lose (in pure dollar terms) than the nonwealthy. The risks of losing a fortune right now appear greater than the potential for building a fortune.
Third (and related to the second theory) the wealthy are making conservative bets with their money, avoiding bold trades and preferring to sit on cash. People who hang on their cash to preserve their fortunes are by nature going to be more cautious about the broader economy."
It will be interesting to see if all these rumors will become a self-fulfilling process as the economy's state is all of a sudden highly questionable. Macro Man is skeptical of the markets and economies ability to recover because the negatives seem to be overwhelmingly outweighing any positives, for example pointing to the recovery in manufacturing and how it's unlikely to be the miracle we're looking for. Macro Man is worried about all the problems in Europe becoming even worse as they brace themselves for epic disaster:
"In spite of the authorities the world over seemingly having thrown everything, including the kitchen sink at the problem, the market seems to have gone back to square one in the past couple of days. The panic in the EUR periphery not only continues unabated, but is now spreading to “soft-core” countries (Austria, Belgium, Finland) and France (welcome to the Club Med, Mr. Sarkozy)."
Saturday, June 5, 2010
The Employment Situation and the Double Dip

