MIT study: people globally follow a “visitation law”; inverse relationship between distance and frequency of visits
Green Car Congress
MAY 31, 2021
To conduct the study, the researchers used anonymized cellphone data from large communications providers to track the movement of people in the metro areas of Abidjan, Ivory Coast; Boston; Braga, Lisbon, and Porto, Portugal; Dakar, Senegal; and Singapore.
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