Saturday, 25 November 2017

Measuring racial segregation in urban consumption

a column by Donald R. Davis, Jonathan Dingel, Joan Monras and Eduardo Morales for VOX: CEPR's Policy Portal

Smart devices and online activity generate a stream of data describing human behaviour in great detail. Social scientists can tap such data to examine previously unexplored topics. This column uses online restaurant reviews to measure consumption segregation. In New York City, restaurant consumption is considerably more racially integrated than residences. A substantial share of consumption segregation is attributable to the fact that consumers are less likely to visit restaurants in neighbourhoods with demographics unlike their own.

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