The spatial distribution of urban consumer service firms : evidence from yelp reviews

A growing literature employs distance-based measures of localization to assess the spatial distribution of firms with a focus on manufacturing across a country. We analyse the spatial concentration of a variety of consumer services firms in the Phoenix, AZ area using geo-referenced Yelp data from over 29,000 establishments. Results from a K-density approach indicate substantial localization and service differentiation among localised firms. Firm concentration varies across service cost and quality; higher quality/cost establishments tend to cluster. Our results further understanding of the modern urban landscape as cities are increasingly centres of consumption.