Monday, December 22, 2008

"trying to prop up home prices is crazy when so much overbuilding has taken place and so many housing units are unoccupied"

Arnold Kling doesn't quite get this plan either:

"One prominent proposal comes from Glenn Hubbard and Christopher Mayer.

In support of their mortgage subsidy idea, Brad DeLong writes,


I am, however, gobsmacked to see Glenn Hubbard proposing it.

What has me gobsmacked is that DeLong, who usually has the good sense to dispute Hubbard, fails to do so in this case.

The Washington Post quotes me stating the obvious.


"The problem with subsidizing mortgages is you're subsidizing people getting into debt. You're putting people into houses with no equity," said Arnold Kling, a former economist at both the Federal Reserve and Freddie Mac. "The goal should be getting people to own homes on a sound basis."

Among the many problems with the Hubbard-Mayer idea is that trying to prop up home prices is crazy when so much overbuilding has taken place and so many housing units are unoccupied. We need another two or three years of record low housing construction to get rid of the overhang."

I still don't understand how Hubbard-Mayer arrived at their assumptions. Here's some extra information I found on their paper:

"House Prices Are Not Obviously “Too High” ( THAT I AGREE WITH )

Declining house prices are a key macroeconomic problem, driving up foreclosures, reducing household wealth and consumption, as well as bankrupting our financial institutions.

While fundamental factors clearly played a role in driving down house prices that were at excessive levels two years ago, we have argued in a recent paper that house prices have fallen at or below fundamental levels. Indeed, in most markets, house prices have already overshot the value of housing consistent with the average level of affordability in the past 20 years. ( I'M DUBIOUS )

Nonetheless, absent policy action, house prices are likely to continue falling( WHY, IF THEY"RE CORRECTLY VALUED? ). A key factor, of course, is the meltdown in mortgage markets that has substantially increased the spread between mortgage rates and long-term interest rates.

Until recently, the Treasury’s conservatorship of Fannie Mae and Freddie Mac had been associated with higher mortgage rates in a period of lower Treasury yields. Even with recent Federal Reserve purchases of GSE bonds, the difference between the 10-year Treasury bond and the 30-year conforming mortgage rate is still at about 2.8 percent, compared to a historical average of 1.6 percent. The weakening employment outlook adds to the likelihood of substantial additional house price declines. ( DEFLATION? )

We see little risk of inflating another housing bubble. Indexing the mortgage rate to U.S. Treasury yield provides exactly the mechanism to allow the economy to naturally correct. While the economy is contracting, low interest rates would spur housing activity—exactly as needed in an economic crisis. When economic activity improves, the U.S. Treasury yield and mortgage rates would rise. Improved economic conditions would help offset the negative effect of rising mortgage rates on house prices( OK ). This would provide for a “soft landing” for house prices relative to the forecast that house prices would fall another 12 to 18 percent or more in the next 18 months." ( MAYBE )

Here's why they believe that housing prices are at Fundamental Levels:

"I have made two calculations for comparison:
i. The first calculation shows how expensive house prices would be (relative to renting) if
we had a normally functioning mortgage market. In the last 20 years, 30‐year fixed rate
mortgages averaged 1.6% above the 10‐year treasury rate. With 10‐year Treasury rates
at about 4% today, this means that mortgage rates would normally be about 5.6%
today. Figure 1 reports this mortgage spread over the last 20 years
.
ii. The second calculation shows how expensive house prices are based on actual mortgage
spreads today, which are about 2.4% above the 10‐year Treasury rate. As a comparison,
a 250,000 mortgage would have monthly payments of $1,435/month using a 5.6%
mortgage rate, but those monthly payments would rise to $1,580 using a 6.5%
mortgage rate, a 10% rise. This effect alone substantially reduces the demand for
housing, even without considering other fundamentals.
Table 1 at the back of this note reports the results of my analysis. It reports the ratio of the annual cost
of owning with the rental cost. The ratio represents how expensive owner‐occupied housing is (relative
to renting) as of May, 2008 compared to the average cost since 1980. Thus a ratio number of 1.1
suggests that housing is 10 percent more expensive relative to its average cost from 1980‐2008.
Similarly, the ratio of 0.9 suggests that owner‐occupied housing is 10% cheaper than its 28‐year average.

Cost of owning relative to renting using Case&Shiller/S&P house price data as of May, 2008
"Normally" functioning mortgage market Current Mortgage Market
ATLANTA 0.92 1.05
BOSTON 0.90 1.03
CHARLOTTE 0.90 1.04
CHICAGO 0.98 1.11
CLEVELAND 0.85 0.95
DC 0.92 1.05
DENVER 0.91 1.05
DETROIT 0.78 0.88
LOS ANGELES 0.89 1.06
MIAMI 1.00 1.13
MINNEAPOLIS 0.94 1.07
NEW YORK 0.85 0.95
PHOENIX 0.96 1.13
SAN DIEGO 0.82 0.99
SAN FRANCISCO 0.80 0.99
TAMPA 0.97 1.09
Note: the fundamentals are updated as of July, 2008, except house prices which are as of May, 2008."

Okay. There saying that the amount of money you would spend on rent in a month is now equal to or more than the amount of money that you would spend on a mortgage in some markets. This is a good point. I'd like to see a better and more updated graph on this, but it is important. I need to see more to accept this point.

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