In order to test the hypothesis that size of place of residence and urban proximity preferences constitute factors in population dispersal migration behavior, a random sample of 777 Pennsylvania households plus a sample screened for moving probability (N=319) were surveyed via personal interviews in 1974. A follow-up survey on actual migration…

In attempts to forestall problems inherent in too-rapid urbanization, China has instituted a migration policy designed to strictly control changes in permanent residence from rural areas or small urban places to larger cities and to encourage the development of small cities and towns. The policy is enforced through the household registration…