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Marchetti's Constant

August 30, 2019, 11am PDT
The Marchetti Constant, the willingness of people to travel for about a half an hour to get to and from work, explains the size of cities in history, and the metropolitan areas of today.
CityLab
March 24, 2016, 11am PDT
No one is denying that many Americans endure long, arduous commutes. But the data does not verify reports that "mega-commutes" are on the rise.
City Observatory