Construction Spending Less Than Forecast

Construction spending had been a highlight of the U.S. economy but less so with November's report where the headline fell 0.4 percent, far below the Econoday consensus for plus 0.7 percent. The year-on-year gain for spending, at 10.5 percent, is the lowest since April last year. Today's report also includes sharp downward revisions to prior months, the result of a processing error going back to January last year. October's initial 1.0 percent monthly gain is now cut 7 tenths to 0.3 percent while September is now at plus 0.2 percent vs an initial plus 0.6 percent.

The processing error, unfortunately for the housing outlook, is centered in the residential component where prior strength has been cut back. Still, residential spending rose 0.3 percent for a second month in a row that follows September's very solid 1.2 percent gain. Spending on new single-family homes has been rising strongly with the year-on-year rate at a very solid plus 9.3 percent. Spending on multi-family homes did fall in November but has been in fact booming in prior months, up 24.5 percent year-on-year.

Spending on nonresidential construction has also been solid, down in November but with the year-on-year rate at plus 13.6 percent. Public spending has been led by the educational component, up 15.2 percent year-on-year, with highway spending behind at plus 5.6 percent.

A processing error of this size is rare for government data but even after the downward revisions, construction spending remains a central plus and a reminder that domestic demand is the economy's most important driver.