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1.
Using the 1960 and 1970 census data, this paper analyzes the net effects of the interregional migration of black males on the educational levels of the resident black male population at the regions of origin and destination. Significant variations are observed in the educational selectivity of out-migrants from each region, by region of destination. Comparing the educational levels of the return migrants to the South with those of the resident population in the nonsouthern regions provides no evidence that the return migrants are "failed" migrants. The net effect of interregional migration on the educational levels of the black male resident population at the regions of origin and destination is insignificant in most age groups, for both the 1955--1960 and 1965--1970 periods. In particular, in-migration from the South to nonsouthern regions has little effect on the educational levels of the resident population in most age groups. In fact, for nonsouthern regions, out-migration is more detrimental to the educational level of the resident black male population than is in-migration from the South. Furthermore, the net effect of interregional migration has declined from the 1955--1960 period to the 1965--1970 period.  相似文献   

2.
The purpose of this paper is to “resurrect” the measure of net migration and defend its continued use under specific research circumstances, despite the current dissatisfaction with the measure as expressed by some scholars. We employ data from the 1980 Census of Population to compare five measures of migration, including net migration rates, in- and out-migration rates, migration efficiency ratios and migration turnover rates. We demonstrate the additivity of in- and out-migration rates with net migration rates and migration turnover rates. Also, we show how the migration efficiency ratio and turnover rates are conceptually and mathematically related. Finally, a simple multivariate model is estimated to show how regression coefficients from in-and out-migration rate models are related to net migration and migration turnover rates.  相似文献   

3.
4.
Beryl Nicholson 《Demography》1990,27(1):111-119
Comparison of Norwegian "linked" decennial census data with statistics compiled from 10 years' migration registrations showed that the amount of movement omitted by census data was considerable. This hidden movement was of a similar order at every administrative level, but only when total movement was considered. There was wide variation between regions, migration directions, and streams. In some cases census data misrepresented the direction of net movement. Available evidence suggests that these patterns are not confined to Norway, raising the possibility that research findings based on census-derived migration data may merely be artifacts of the data.  相似文献   

5.
Zachariah KC 《Demography》1966,3(2):378-392
This paper reports on a pilot study of migration to Greater Bombay, initiated on the recommendation of the Population Commission of United Nations, and utilizes both published tables from the 1961 Census of India and a set of specially prepared tables from the same census. Migrants were defined by birthplace and cross-classified by age and duration of residence in Bombay.Data (1901-61) on net migration (obtained from successive age-sex distributions) are analyzed in terms of underlying trends to give historical perspective to the analysis of recent data with special emphasis on changes in industrial and occupotiona structure.For the 1951-61 decade, the extensiveness of out-migration of former in-migrants, its age-sex selectivity, and its high incidence among recent migrants are demonstrated. As is true elsewhere, migration to Bombay is shown to be highly selective for ages of maximum economic activity. Migration streams to Bombay were preponderantly male, and, among males, the married segment predominated. The propensity to migrate was unusually high among minority religious groups. As to educational level, migrants were superior to the general population at origin but inferior to nonmigrants residing in Bombay. The work participation rates of migrants were higher for every age group than for resident nonmigrants; the proportion of employees was higher; and there was evidence of migrant concentration in industries and occupations requiring less skill, less education, and less capital than was true of nonmigrants. There were significant tendencies toward "division of labor" among various migration streams on the basis of skills and abilities acquired not only by formal education but also through tradition and precept. From the standpoint of the promotion of social change, the large volume (and selectivity) of reverse or return migration is especially note-worthy.The paper concludes with a methodological evaluation of the reliability and validity of duration-of-residence data and indicates that the relatively simple techniques of enumeration and tabulation utilized in this pilot study may have wide applicability in other developing countries.  相似文献   

6.
The ecological theory of migration asserts that change in sustenance organization, to the extent that it produces changes in the opportunities for living, necessitates a change in population size. Migration may thus be viewed as a demographic response to the population’s need to reestablish a balance between its size and sustenance organization, thus attaining its best possible living standard. However, the levels of net in- or out-migration needed to restore the balance should be affected by the degree of positive or negative growth of the indigenous labor force population. We thus test the hypothesis that changes in opportunities for living will be balanced by net changes in the number of persons in the labor force, where this is a function of both indigenous labor supply and net migration.  相似文献   

7.
C. Jack Tucker 《Demography》1976,13(4):435-443
Data from the 1975 Current Population Survey confirm that, during 1970–1975, there was a reversal of the traditional net migration stream between metropolitan and nonmetropolitan areas in the United States. During this period, there was net in-migration of 1,600,000 persons to nonmetropolitan areas, in contrast to net out-migration of 350,000 persons from these areas in 1965–1970. Reversal was caused by a 12 percent decrease in the number of nonmetropolitan out-migrants and a 23 percent increase in the number of SMSA residents moving to nonmetropolitan territory over 1965–1970 levels. While some changes in the size of migration streams were due to changes in age structures and population bases in metropolitan and nonmetropolitan areas, they were caused primarily by real shifts in outmigration propensities at practically all ages in both areas.  相似文献   

8.
The rapid movement of Filipinos from 1 part of the Philippines to another is not a new phenomenon, but mobility has been increasing. A study conducted by Peter C. Smith revealed that interprovincial lifetime mobility of the national population increased from 15.8% in 1960 to 17.6% in 1970, while interregional mobility increased from 12.7% to 13.4%. People still disagree as to whether the size and rate of growth of the population are excessive, but there seems to be total consensus as regards its spatial imbalance. Because internal migration appears to be an important factor in national development, a need exists to examine different aspects of internal migration, such as the directions taken by migration flows, the migrants' reasons for moving, the migrants' characteristics, the migrants' success or lack of success at their places of destination, the social problems accompanying internal migration, effforts to deal with the problems caused by internal migration, and the implications of migration trends for policy and for the country's development programs. The most dominant migration trend in the Philippines in recent years has been toward the urban, or more accurately the suburban, areas adjacent to Metropolitan Manila. The city of Manila itself suffered a net outflow, further pointing to the trend toward suburbanization. Migration flows are primarily caused by economic reasons. About one half the sample of a Filipinas Foundation Study moved to provinces other than the province of birth in the pursuit of employment and other economic opportunities. A study of the country's migrant population age 15 and older showed that 53% of migrants were female. For male migrants, age ranges from 20-40; it ranges from 15-35 for females. Where cash income is concerned, migrants in Pernia's study of rural urban migration were better off than nonmigrants. Migrants were, on the average, as well off as native urbanites or metropolitanites. Among the more significant points raised by scholars and researchers are the following: urbanization is an inevitable and irreversible process, and it is wise to plan for it; the problem is not rapid urbanization but unbalanced urbanization, i.e., the concentration of urbanization in Metro Manila; steps to alter national urban patterns might include establishing a migration guidance office; the need exists for an explicit, firm, and consistent population distribution policy; and solutions that anticipate problems having to do with internal migration and prevent these problems from arising will, in the long run, be more effective than curative solutions.  相似文献   

9.
Choi KH  Mare RD 《Demography》2012,49(2):449-476
This paper examines the relationship between migration and marriage by describing how the distributions of marital statuses and assortative mating patterns vary by individual and community experiences of migration. In Mexico, migrants and those living in areas with high levels of out-migration are more likely to be in heterogamous unions. This is because migration increases the relative attractiveness of single return migrants while disproportionately reducing the number of marriageable men in local marriage markets. In the United States, the odds of homogamy are lower for migrants compared with nonmigrants; however, they do not vary depending on the volume of migration in communities. Migrants are more likely than nonmigrants to “marry up” educationally because the relatively small size of this group compels them to expand their pool of potential spouses to include nonmigrants, who tend to be better educated than they are. Among migrants, the odds of marrying outside of one’s education group increase the most among the least educated. In Mexican communities with high rates of out-migration, the odds of marrying outside of one’s education group are highest among those with the highest level of education. These findings suggest that migration disrupts preferences and opportunities for homogamy by changing social arrangements and normative climates.  相似文献   

10.
One aspect of migration which has been largely overlooked by researchers is the migration of people receiving public assistance benefits. The migration, or lack of migration, of these people has clear policy implications. Poor people put numerous demands on the locality where they reside, including demands for welfare benefits. The research presented in this paper reveals that movers receiving AFDC payments are able to improve their economic standing more than those who do not move. It is also shown that states with a net in-migration of public assistance recipients but net out-migration of non-recipients do have higher benefit levels than states with net out-migration of recipients and net in-migration of non-recipients. Employment and income data do not show the same differences between the state types.  相似文献   

11.
Aboriginal migration to the cities   总被引:1,自引:1,他引:1  
Aboriginal migration to the cities is frequently assumed to be adding to the population of urban Aborigines. An analysis of actual patterns of Aboriginal migration to the large Australian cities (major urban areas), using data from the 1981 and 1986 Australian Censuses, shows that the major urban areas of New South Wales and Victoria were actually losing Aboriginal population through net migration throughout the period 1976 to 1986. At both inter-State level and country-to-city lev/el, any Aboriginal migration flow in one direction tends to be almost cancelled out by a flow of similar size in the opposite direction. However, there are definite age-specific patterns. In particular, there is movement of young single adults to the cities, often counterbalanced by migration of somewhat older adults with their children to the country. Aboriginal migrants have higher levels of labour-force participation than equivalent categories of non-migrants.  相似文献   

12.
This article reviews the post-Second World War literature on explanations for Australia’s immigration program. It discovers three main schools of thought based on net pull factors: the official explanation and two unofficial explanations which focus on migrants as workers and on migrants as consumers. However the growing importance of net push factors after 1974 means that some of this work is less relevant today. Explanations focusing on net push factors have yet to cohere into a distinct perspective (or perspectives) but some research has been done on chain migration and family-based migration strategies, asylum seekers, temporary movement, and migration and the law. Immigration research is sometimes controversial and politicized. While intellectual integrity must always take priority, the values of civility and tolerance are also important.  相似文献   

13.
Movements of young men into and out of the armed forces and youth entering and leaving the college population are an important component of the migration between 1955 and 1960 recorded in the 1960 Census of the, United States. Measures of the migration behavior of persons in the armed forces or attending college at the end of the period (1960) are presented to show the substantial volume of these special types of movement. Under 1960 Census procedures, no corresponding measures of the migration behavior of persons in the armed forces or attending college at the beginning of the period (1955) can be obtained. A sizeable number of the “migrants,” especially the young and well educated, identified in the 1960 Censuses must be persons who were in the armed forces or away at college in 1955 and, by 1960, had completed their military service or their education and returned to their previous places of residence.  相似文献   

14.
This study investigates the consequences of out-migration and migrant remittances for smallholder agriculture in a rural and environmentally marginal study area in the southern Ecuadorian Andes. Migration and remittances have the potential for transformative impacts on agriculture in origin areas of migration due to consequent declines in labor availability and increases in income, but previous studies have primarily found mixed and weak effects. This study provides additional insight by considering the gender and destination of migrants, key factors given gender norms influencing participation in agriculture, and the large gap in remittances sent by internal and international migrants. Building on recent methodological innovations, the study uses original household survey data and multivariate statistical models to examine the consequences of migration and remittances for multiple agricultural outcomes, including maize production, agrodiversity, female participation in agriculture, and the use of land, labor, and chemical inputs. Consistent with previous studies, the results indicate that migration and remittances have mixed and countervailing effects on smallholder agriculture. Specifically, out-migration has lost-labor effects that differ between men and women, and international remittances have investment-promotion effects that result in increased maize production. Together, the results highlight the resilience of smallholder agriculture in the face of dramatic demographic change.  相似文献   

15.
The migration efficiency ratio of an area is defined as the net migration of the area (in-migrants minus out-migrants) divided by the total number of moves whose origin or destination is that area (in-migrants plus out-migrants) multiplied by 100. This paper investigates variations in migration efficiency from 1955 to 1960 among Standard Metropolitan Statistical Areas with populations of 250,000 or more. Regional variation in migration efficiency was evident, ranging from an average of ?9.7 in the Northeast to 19.6 for SMSA’s in the Western region. Nonwhites tended to have higher migration efficiency than whites. Rapidly growing metropolitan areas had higher migration efficiency ratios than areas growing at a lower rate or losing population. The educational level of a metropolitan area, as measured by the percent of the population 25 years old or over with at least a high school education, was positively related to migration efficiency. The composition of the migrant population, both in- and outmigrants for a given area, was related to the value of the migration efficiency ratio. If the migrant population contained a large proportion of persons aged 20–34, migration efficiency was low, regardless of the direction of the major migration stream. Region was found to have a major effect. Variables that had a strong and positive relationship with migration efficiency in one region were usually found to have no relation, or a negative relation, with it in other areas. Obviously, further research is needed for the identification of factors producing these strong regional effects.  相似文献   

16.
Comparable lifetime migration relationships are estimated for Mexico for 1950, 1960, and 1970. Moreover, migration flows from each state to every other state are separately examined for each year. A number of significant changes over time are evident in the responsiveness of Mexican internal migrants to various socioeconomic stimuli, and appreciable differences are also evident across space. Moreover, a threshold is observed such that up to about 340 miles higher origin earnings deter migration, but beyond this distance higher earnings actually encourage migration.  相似文献   

17.
Abstract The main trend in urban/rural migration is a continuous gain, in net terms, of towns from villages and large cities. But this is a result of two distinct migration streams associated with the process of family formation. While before marriage there is positive net migration from villages to both large cities and towns (and from large cities towards towns), after marriage there is a tendency for couples to move towards villages. This is explained by the desire of families, particularly those belonging to the middle class to move out of the urban centres to better accommodation in smaller communities. Considerable variations in migrations within and into regions are observed. These reflect the continuation oflong-term trends in internal migration (as described in Part I of this paper) in particular, population dispersal from Greater London and larger distance migration into the Southern and Eastern regions. Some social characteristics of migrants and non-migrants are compared. Associations between the intensity of internal migration on the one hand, and occupational status, education, social mobility and family size on the other are observed. An attempt is made to assess the extent of migration associated with the marriage process. Although this process increases mobility, its relative contribution to total adult mobility appears to be only slight.  相似文献   

18.
Abstract Statistics ofpersons classified jointly by county of birth and county ofresidence have been published in the England and Wales census volumes since 1851 and the present study draws mainly on these data. A group of persons recorded in a census as natives of county A and residents of county Bare sometimes referred to as lifetime migrants from county A to county B. Statistics of lifetime migrants have often been used in studies of internal migration but these have one great disadvantage. The number of lifetime migrants from A to B does not relate to a specific period of time. It is impossible, for example, in such studies to consider the association between specific migration streams and differential economic activity. An attempt is made in this study to transform lifetime migration data into intercensal migration streams. Some of the results are presented and the most significant migration patterns during the period 1851-1951 are described.  相似文献   

19.
This paper analyzes the determinants of migration decision-making in the context of recent market and democratic transition in Romania. Using early 1990s internal migration survey, census and population register data, the results from Lisrel path models show that market and democracy value orientation variables are significant determinants of intentions to move, controlling for individual and regional social structural and resource indicators. Similarly, district-level out-migration behavior is directly determined by the political profile of the local area. Results from the total and disaggregated rural and urban models are interpreted through a reform values and characteristics typology of migrants. At least in the early stages of Romanian transition, the results indicate that migration choice behavior is governed by a search for places with greatest opportunities in terms of market and democracy returns. Implications of the results for political system and public policy decision are discussed.  相似文献   

20.
对90年代回流农村劳动力创业行为的实证研究   总被引:24,自引:0,他引:24  
本文以 90年代安徽省农村劳动力由城市打工后返回本地创业的 193个个案调查为基础 ,对农村劳动力从外出打工到回乡创业的—般规律进行了实证分析 ,从动机、资源、资本等多角度阐明了外出打工与回乡创业之间的内在联系 ,探讨了回流农村劳动力的创业“机理” ,提出不发达地区政府应鼓励和支持有—定打工积累的外出农民回乡创业 ,以推动本地区的经济发展  相似文献   

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