title: [Role of migration processes in shaping the marriage structure of the Moscow population. I. The age, place of birth and nationality of those entering marriage].
abstract: A genetic-demographic study of the dynamics of the Moscow population marriage structure, with respect to the age of marriage, birthplace and nationality of newlyweds has been carried out by means of sample analysis of 1955 and 1980 marriage records; some other demographic and statistic data obtained during several years were also used. The mean age of marriage being practically constant, the proportion of newlyweds younger than 20 in the reproductive part of the Moscow population was shown to be considerably higher at the beginning of the XX century than at present. The number of couples married at the postreproductive age increased in 1980, as compared with 1955. The process of migration contributing to the genetic structure of subsequent Moscow generations has been characterized quantitatively and from the spatio-geographical point of view. High values (0.57 less than m less than 0.86) of the coefficient of migration to Moscow correspond to the period of non-controlled city population growth. As a result of administrative measures for regulation of the city population growth, the value of the coefficient of migration to Moscow decreased considerably by 1980, though still remained at a rather high level (m=0.40). The mean migration distance increased from 230 km, in the beginning of XIX century to 560 km in 1955 and 1100 in 1980. Especially great was the increase of genetic contribution from Eastern and Southern regions of the USSR. The variability of the national composition also increased. These changes in the geography of migration will cause the increasing reproduction of the entire country gene pool in Moscow as a panmixia center that may result in genetic originality of the Moscow population.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D005006:Ethnicity; D005260:Female; D005788:Gene Pool; D005828:Genetics, Population; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D009031:Moscow; D014171:Transients and Migrants; D014505:Urban Population; D014798:Vital Statistics
vernacular_title: Rol' migratsionnykh protsessov v formirovanii brachnoĭ struktury moskovskoĭ populiatsii. Soobshchenie I. Vozrast, mesto rozhdeniia i natsional'nost' vstupaiushchikh v brak.