The inter-district migration of population is analysed in the Czech Republic during the late 70's early 80's. The 76 districts are classified with regard to agegroups and stated reasons for moving. The relationship between geographic, economic
Changing segregations patterns by agegroup in the Tokyo metropolitan area
The A. tries to describe the residential segregation pattern by agegroup and their recent change in the Tokyo metropolitan area, and to explain the effect of migration on forming and altering this pattern. - (SGA)
Age-composition change and the geographical dynamics of interregional migration in the U.S.
Agegroup ; Internal migration ; Interregional migration ; Labour market ; Migratory balance ; Migratory flow ; Population ; Population redistribution ; Population structure ; United States
Effet de voisinage ; Emploi ; England and Wales ; Groupe ethnique ; Inégalité sociale ; Marché local du travail ; Ressource humaine ; Royaume-Uni
Employment ; England and Wales ; Ethnic group ; Human capital ; Local labour market ; Neighbourhood effect ; Social inequality ; United Kingdom
The AA. construct and analyse a unique evidence base of the labour-market circumstances at the neighbourhood level. The 2001 Census data (England and Wales) are used to examine the impact of age, sex, birthplace, and educational qualifications
on the employment of ethnic minorities nationally. They compute locally expected employment on the basis of these relationships and local characteristics, and compare it with the locally observed employment. National ethnic-group differences account for most
DORLING, D.[b3]
[b3] Social and Spatial Inequalities Research Group, Univ., Sheffield, Royaume-Uni
Heterogeneity in the determinants of local self-employment growth by gender, age and selected industry
Disparités régionales ; Emploi ; Esprit d'entreprise ; Etats-Unis ; Genre ; Groupe d'âge ; Industrie ; Secteur industriel ; Services aux entreprises ; Structure industrielle ; Travail indépendant
This study explores the determinants of self-employment growth across US regions and by gender, agegroup and industry. It finds that self-employment growth was faster for women than for men; that growth in the 45–64-year agegroup outpaced growth
in the age 20–44-year group; and that growth was much faster in professional and business services than in healthcare. The regression results suggest that there is significant heterogeneity in the impact of regional characteristics on self-employment growth
Basic population projection by age and sex, 1981-2021
Fertility and mortality hypotheses (by age and by republic and autonomous province), changes in the total population and its basic groups (tables by republic and autonomous province) from 1981 to 2021.
Une analyse des données des cinq recensements de 1971 à 1991 montre les évolutions pas toujours régulières de l'âge moyen des agriculteurs ainsi que des changements dans la distribution par groupes d'âges des cinq catégories d'agriculteurs
On the ice age glaciation of the Tibetan Highlands and its transformation into a 3-D model
The AA. present an interdisciplinary study on data and modeling intercomparison, concerning the possible existence of a Tibetan ice sheet and its climatological implications during the ice age.
Agegroup ; Cluster analysis ; Demographic change ; Internal migration ; Migratory balance ; Natural increase ; Oregon ; Taxonomy ; United States of America ; Washington State
Analyse des groupes ; Classe d'âge ; Etats-Unis ; Evolution démographique ; Migration intérieure ; Mouvement naturel ; Oregon ; Solde migratoire ; Taxonomie ; Washington State
Etude des soldes migratoires par groupes d'âges entre 1980 et 1990 dans les comtés d'une région des Etats-Unis en croissance (Etats de Washington et Oregon). Proposition d'une typologie de ces comtés mettant en relief les structures démographiques
révélées par ces soldes migratoires (analyse de groupes). Existence d'une grande variabilité des comportements.
ESR ages of Middle Pleistocene corals from the Ryukyu Islands in XIII INQUA Congress issue.
Electron spin resonance ages of 11 corals from the lower part of the Ryukyu Group, Japan can be classified into two groups (about 600,000 and 800,000 yr). The result indicates that the lower part of the Ryukyu Group is correlated to at least two
of the oxygen isotope stages 15, 17, 19, 21 and 23. Lowermost part of the Ryukyu Group was probably deposited during a large transgression and may be correlated worldwide.
Demographic change ; Europe ; European Union ; Population ageing ; Region ; Typology ; Years 1990-99
different population ageing types were obtained which were given the following names : A- older with rapid ageing, B- older with slower ageing, C- older with rejuvenation, D- younger with rapid ageing, E- younger with slower ageing, F- younger
The aim of this paper is to describe the level and trends of demographic ageing in European Union after its expansion. The analysis of the state and process of this phenomenon was conducted according to the intra-regional division of countries
and was based on data obtained from Eurostat from the years 1993-2003. In the end an attempt was taken to show perspectives in respect to ageing up to 2025. The dynamics of the process was determined with the help of the dynamic ageing index (Wsd). In this way
Although the crude death rates of the most important causes of death show an increase until 1964, after age-adjustment it is possible to divide these in two groups. The first group shows after age-adjustment a decreasing trend suggesting crude
mortality increases appear mostly in the oldest age-groups. The second group consists of mortality causes which after age-adjustment continue to increase. The evolution of the total cancer mortality shows that until 1940, it was dominated by the first group
, while after 1950 a switch to the second group can be noticed.