The Housing Market

Austan Goolsbee tackles the mortgage lending in his latest ‘Economic Scene’ article for The New York Times:

Congress is contemplating a serious tightening of regulations to make the new forms of lending more difficult. New research from some of the leading housing economists in the country, however, examines the long history of mortgage market innovations and suggests that regulators should be mindful of the potential downside in tightening too much.

A study conducted by Kristopher Gerardi and Paul S. Willen from the Federal Reserve Bank of Boston and Harvey S. Rosen of Princeton, Do Households Benefit from Financial Deregulation and Innovation? The Case of the Mortgage Market (National Bureau of Economic Research Working Paper 12967), shows that the three decades from 1970 to 2000 witnessed an incredible flowering of new types of home loans. These innovations mainly served to give people power to make their own decisions about housing, and they ended up being quite sensible with their newfound access to capital.

These economists followed thousands of people over their lives and examined the evidence for whether mortgage markets have become more efficient over time. Lost in the current discussion about borrowers’ income levels in the subprime market is the fact that someone with a low income now but who stands to earn much more in the future would, in a perfect market, be able to borrow from a bank to buy a house. That is how economists view the efficiency of a capital market: people’s decisions unrestricted by the amount of money they have right now.

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The traditional causes of foreclosure, even before there was subprime lending, were job loss, divorce and major medical expenses. And the national foreclosure data seem to suggest that these issues remain paramount. The latest numbers show that foreclosures have been concentrated not in places where real estate bubbles have supposedly been popping, but rather in places whose economies have stagnated — the hurricane-torn communities on the Gulf of Mexico and the industrial Midwest states like Ohio, Michigan and Indiana, where the domestic auto industry has suffered. These do not automatically point to subprime lending as the leading cause of foreclosure problems.

Also, the historical evidence suggests that cracking down on new mortgages may hit exactly the wrong people. As Professor Rosen explains, “The main thing that innovations in the mortgage market have done over the past 30 years is to let in the excluded: the young, the discriminated against, the people without a lot of money in the bank to use for a down payment.” It has allowed them access to mortgages whereas lenders would have once just turned them away.

Read the whole thing.