Washington’s black population slipped below 50 percent this year, possibly in February, about 51 years after it gained a majority, according to an estimate by William Frey, the senior demographer at the Brookings Institution. . .
“Blocks have turned from empty lots to active businesses,” Mr. Allen said, noting that 55 new businesses had opened in the area over the last few years. (Ms. Johnson says many stores have also had to close.) “Property values have increased. Most property owners on H Street are happy about that.”
Washington ranked third in median income growth among large cities in the past decade, and resentments like Ms. Johnson’s often are, perhaps inevitably, responses to a rising tide of market forces.
http://www.nytimes.com/2011/07/18/us/18dc.html?hp