For lower-income people, Zhu and Chen found the neighborhood qualities that were associated with more walking were ones you would expect, such as density and convenience. For rich people ...

The percentage of neighborhoods that are predominantly middle class or home to a wider mix of income levels shrank. “The country has increasingly sorted itself into areas where people are ...

While it’s true that the uber-wealthy don’t share the same mundane problems as their lower-class counterparts, it turns out their “rich people problems” include the same spectrum of ...