Relative per capita income (PCI) mapped by zip code across Philadelphia (Vishal Shah and Gerald R. Lopez) This is a guest post by Vishal Shah, the dean of the Division of Math, Science, and Health ...

The level of economic inequality in the city of Santiago in Brazil is evident along the border of a high-density, low-income favela neighborhood next to high-rise ...

Income inequality in California has reached one of the highest levels in the nation, with the wealthiest families earning significantly more than those at the bottom, according to the U.S. Census ...

A new study published in Social Psychological and Personality Science has found that rising income inequality is associated with an increase in the number of hours people work. This relationship ...