But what does gentrification mean and how do we measure it ... This map shows what the gentrification measure we created looks like in Philadelphia between 1990-2000 and 2000- 2010. You can see large ...

So what does the whiff of gentrification smell like? “What it is really about is not the architecture, it’s the attitude in the neighborhood,” Ms. Rahmé said. For Greenpoint, that meant a ...