The National Association of Realtors, which produces a widely watched monthly estimate of sales of previously owned homes, is examining the possibility that it over-counted U.S. home sales dating back as far as 2007.
The group reported that there were 4.9 million sales of previously owned homes in 2010, down 5.7% from 5.2 million in 2009. But CoreLogic, a real-estate analytics firm based in Santa Ana, Calif., counted just 3.3 million homes sales last year, a drop of 10.8% from 3.7 million in 2009. CoreLogic says NAR could have overstated home sales by as much as 20%.
online.wsj.com/article/SB10001424052748704476604576158452087956...