The size and design of cities affect social segregation Image Craft/Shutterstock
People living in large cities are more segregated, and mix less with those from different socioeconomic backgrounds, than people in small towns, according to an analysis of anonymous phone data from more than 9 million people in the US.
A longstanding premise of urban design is that cities encourage interactions between different economic groups, and so lead to less segregation. One of the most common ways to measure this segregation is to look at where people live and their corresponding economic status.
Measurements like this seem
