title: Stable state conditions of population-dependent migration models under a zero natural growth rate.
abstract: The author "attempts to examine the stable conditions of regional population under a zero natural growth rate in the context of a certain general class of [population-dependent] nonlinear migration models." Theorems regarding the stable state conditions of the migration models are presented. The parameters of the gravity migration model are then estimated empirically using data on Japanese inter-prefectural migration flows in 1966, 1970, and 1975. The possibility of achieving the stable state in Japan is discussed
mesh_terms: D001208:Asia; D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005202:Asia, Eastern; D007564:Japan; D008962:Models, Theoretical; D011153:Population; D011156:Population Density; D011157:Population Dynamics; D011158:Population Growth; D012106:Research; D012942:Social Sciences
keywords: Asia; Demographic Factors; Demography; Developed Countries; Eastern Asia; Japan; Migration; Migration, Internal; Models, Theoretical; Population; Population Dynamics; Population Size; Population Theory; Research Methodology; Social Sciences; Zero Population Growth