Monday, October 6, 2008

More On Calculated Risk About Equity Extraction

The other day, in a post based on reading a post on Calculated Risk, I asked the following questions:

"But wait a second: Wasn't some of the borrowing used to pay off debt? What percentage? And are some these big ticket items, say, roofs, which aren't bought every year?

Shouldn't interest rates have more of an impact on borrowing than what your house might be worth? I'd like to see a clearer exposition of the link between home prices and borrowing against your house. "

Today, in a post, Calculated Risk addressed some of these questions
:

"The questions are: how much will this impact consumption? And over what period?

Unfortunately there is no clear answer. "

"Our results do not provide an estimate of the [marginal propensity to consume (MPC)] out of housing wealth; nor do they address the question as to whether extraction of housing wealth has an effect on PCE in addition to the standard wealth effect."

"In an Economic Letter in 2006, Fed economist John V. Duca wrote: We can think of the overall impact of home prices on consumption as the combination of two parts—the traditional wealth effect and the relatively new and growing phenomenon of mortgage equity withdrawal (MEW). In recent years, U.S. households have been extracting housing wealth through home-equity loans, cash-out mortgage refinancings or by not fully rolling over capital gains from sales into down payments on subsequent home purchases. Because home-equity loans and mortgages are collateralized, they usually carry lower interest rates than unsecured loans; thus, homeowners can borrow more cheaply. Also, by making housing wealth more accessible, financial innovations have opened new avenues for families to act more quickly on their consumption preferences."

"So once again it will be difficult to separate out the various factors impacting consumption. This will probably be an area of significant econometric research over the next few years.

It does appear that real personal consumption expenditures declined in Q3 2008 for the first time since 1991. And some of that decline is probably related to the decline in MEW."

These are some interesting points, but I'm still having a problem seeing the connection between the rise in home prices and equity extraction. I better understand the use of lower interest rates on loans to pay off debts with higher interest rates. That makes clear sense. But the wealth effect seems to assume a fact not in evidence, namely the fact that the house has not actually been sold and the wealth accrued.

However, to the extent that the conclusion means that some of the equity extraction was not used to pay off debt but for other consumption, some fall off would be expected in consumer spending. Nevertheless, I want to see a more direct comparison of the effect of interest rates on this equity extraction. Maybe I'm missing something.

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