The coherence of US cities
https://www.profitableratecpm.com/f4ffsdxe?key=39b1ebce72f3758345b2155c98e6709c
Proceedings of the National Academy of Sciences, Volume 122, number 37, September 2025.
Meaning We analyze the nature and evolution of the economic coherence of cities. We know little about the width of the width of the activities of a city. We offer a coherence measure which allows us to study the changes in the extent of the economy …
