Models of human migration provide powerful tools to forecast the flow of migrants, measure the impact of a policy, determine the cost of physical and political frictions and more. Here, we analyse the migration of individuals from and to cities in the US, finding that city to city migration follows scaling laws, so that the city size is a significant factor in determining whether, or not, an individual decides to migrate and the city size of both the origin and destination play key roles in the selection of the destination. We observe that individuals from small cities tend to migrate more frequently, tending to move to similar-sized cities, whereas individuals from large cities do not migrate so often, but when they do, they tend to move to other large cities.
Original Source [2]
Technology Partners: MimirTech
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/gravity-and-scaling-laws-city-city-migration
[2] http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0199892
[3] http://admin.indiaenvironmentportal.org.in/category/author/rafael-prieto-curiel
[4] http://admin.indiaenvironmentportal.org.in/category/author/luca-pappalardo
[5] http://admin.indiaenvironmentportal.org.in/category/author/lorenzo-gabrielli-et-al
[6] http://admin.indiaenvironmentportal.org.in/category/journal/plos-one
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-habitat
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/migration
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/population
