Here’s a headline we all saw coming: “Mortgage applications slide as tax credit expiration looms.”
CNN Money reports that “Mortgage applications fell last week for the third week in a row, even as interest rates edged lower…  The drop in activity came as a popular tax credit for first-time homebuyers faced an uncertain future. The credit, which can be worth up to $8,000 for eligible buyers, is set to expire at the end of next month.”

Economics is always best understood “at the margin.”  The aggressive selling and lax mortgage lending practices in the mid-2000s pulled forward a significant number of sales of marginal buyers.  This includes both subprime borrowers (who probably should have never considered home ownership in the first place) and higher-quality borrowers who were persuaded to buy a home sooner than they might have due to the attractive financing options.

We see the same basic conditions today: the tax credit for first-time buyers has also convinced more than a few marginal buyers to step up and buy a house sooner than they might have in the absence of the tax credit. This has been one of the biggest forces driving the nascent recovery in new home sales.

There are two big problems with this, however Read the rest of this entry »