Migration as a phenomenon and process of population change.
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"This article discusses international migration from Java in the past and present and the role brokers have played in stimulating this movement. It describes legal and clandestine labor migration to Singapore, Malaysia, and Saudi Arabia, the influence of employment brokers on the process, and the organization of the recruitment networks. The involvement of brokers is crucial but not always beneficial for the migrants. Migrants are dependent on the brokers and risk exploitation. In the case of movement to Saudi Arabia, there is a linkage with religious institutions and the Islamic pilgrimage."
"This article aims to analyze the factors which led to the transition in international migration in [the Republic of] Korea. Three issues are explored. First, it is argued that Korea has passed the turning point since Korea needs to accept foreign labor for unskilled jobs for some sectors of the economy. Second, we analyze factors which led Korea to reach this turning point in international migration in the context of demographic change and industrial upgrading. Third, Korea's overseas employment as well as its policy of guestworkers are also discussed in the context of the country's structural adjustment. Then, policy options concerning foreign labor import are suggested."
"This theoretical discussion of the migration transition in Asia develops a framework to understand the turning point from labor exporter to labor importer experienced by the Asian NIES [newly industrialized economies] (Hong Kong, Korea, Singapore and Taiwan). The author concludes that the NIEs' demand for labor curve shifted rapidly, primarily due to export-led growth of a labor-intensive character. Because these economies are well integrated, improvements in labor market conditions in individual sectors are transmitted to all workers, discouraging emigration."
"This article examines the relationship between trade and migration for the Philippines, South Korea and Thailand using three methods: (1) a comparison of graphic representations of trade and migration flows; (2) postulation and testing of a statistical relationship; and (3) a comparison of revealed comparative advantage for goods with that for services. In addition, trade and migration flows are presented for other Asian countries, namely Bangladesh, India, Indonesia, Pakistan and Sri Lanka. The results reveal a correlation between turning points in trade and migration that supports the existing view that these flows are substitutes."
The results reported here show that the stage of an individual's life cycle not only has direct effects on the likelihood of migration, but also establishes a context within which the motives to migrate are evaluated and acted upon. One contextual impact of the life cycle concerns the effects of length of residence on migration. The results show that the probability of migrating declines more rapidly over time for married males with children than for singles males--i.e., the difference between the likelihood of migration for single males and married males with children widens with increasing length of residence. Much of this difference may be due to the greater number and strength of community ties for individuals who are married with children. These ties are not well developed at the beginning of a residence but continue to strengthen over the course of a residence. In addition, there are variations in the levels of job rewards and location-specific resources across the life cycle and there are two variations across the early life cycle in the effects of independent variables on the initial rate of migration. One resource (self-employment) and one job reward (prestige) have different effects for single individuals than for either group of married males. If the span of the life cycle considered in this analysis were broadened to include older men, additional differences in the effects of independent variables might be uncovered. In research with cross-sectional data containing a wider range of ages than the data used here, Heaton et al. (1981) found that economic variables were more important in determining the migration of younger individuals than that of older individuals, whereas noneconomic factors were more important determinants of the migration of older than of younger individuals. The results of this paper and Heaton's results suggest that at different stages of life people use a somewhat different "subjective cost-benefit calculus" in making migration decisions. The importance of certain migration determinants may vary significantly depending on whether an individual is married, whether he or she has children, and/or whether he or she is in the labor force or retired. Additional research on these issues could greatly contribute to our understanding of migration.
"This paper surveys research on the size of the undocumented immigrant population in the United States, the causes and consequences of illegal migrant flows, public attitudes toward unauthorized migrants, and the history of attempts to control the volume of undocumented migration. It concludes that there are powerful push and pull factors that create and sustain the volume of unauthorized migration, that there is little evidence that undocumented migrants have negative labor market consequences despite what the general public thinks, that U.S. policy has been largely powerless to make a permanent dent in undocumented immigration, and that the current level of clandestine U.S. immigration may not be far from what society might view as socially optimal."
"This study examines whether or not the likelihood of Puerto Rican workers choosing to migrate to the United States depends on their occupations or skills. The study determined that the occupational composition among those migrating from the island to the United States generally corresponds to the occupational distribution in Puerto Rico. The exception is that, after controlling for labor market conditions in Puerto Rico and in the United States and for other characteristics of the migrants, farm workers, laborers, and craft and kindred workers are overrepresented in the flow of migrants. The two most important factors contributing to the occupational distribution of migrants are whether or not they already have job offers in the United States and whether they are currently employed in Puerto Rico."
"It is well known that similar changes of migration pattern occurred during recent decades in most developed countries; core regions recorded a greatly decreased net in-migration in the 1970s, but increased net in-migration in the 1980s. Based on shift-share analysis of the migration data of Japan, Sweden and Canada, this paper reveals that changing cohort size, especially related to the fertility fluctuation of baby boom and bust, has played an important role in the turnarounds. Furthermore, it is elucidated from a series of correlation analyses that this demographic factor was closely linked with labour-market restructuring in terms of industrial/occupational employment changes."
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This paper analyzes the migration phenomenon within a framework that treats migration movements as continuous loops, from the country of origin to the destination and back. Significant social-psychological factors at each step of the loop process contribute to the development of migration streams along a predictable pattern. The general model of the loop process shows that the migration stream is 1st sparked when labor is recruited from less developed countries for work in developed industrialized countries. Once the social process of migration has begun, it tends to acquire a self-feeding character. Social and economic change in sending and receiving societies brought about by migration make further migration more likely. The case of the Mexico-US-Mexico loop process is analyzed. This case illustrates the effects of socioeconomic stratification that occurs in communities where the migration loop process reaches a certain level of maturity. The majority of a town's population may become committed to migration as a way of life. Eventually, wealth becomes concentrated in the hands of those that are most able to migrate. Thus, migrants may become a new elite segment of rural populations that were once relatively homogenous societies. Further research of the migration loop process should be conducted. At least in the case of Mexico, the socioeconomic stratification in the villages and towns acting as sources of migration loops with destinations in the US have significant internal economic, social, and political implications.
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A micro study of inter-regional migration by women in Nicaragua is presented. The authors "explore three sets of migratory incentives: (1) labor market factors such as usually are emphasized; (2) 'demographic marriage market' considerations (i.e., the probability of having a male companion)...; and (3) 'economic marriage market' considerations (i.e., the expected earnings from a companion given regional labor market conditions and assortative mating)....[They] use estimates of expected outcomes in origin, destination and third regions--conditional upon the woman's characteristics and upon regional differences in labor and marriage markets--to explore the consistency of actual migratory flows with these three sets of migratory incentives." Data are from a sample of approximately 4,000 women aged 15-45 who were interviewed in 1977-1978.
"The past decade has witnessed a substantial contraction in the size of the Irishborn community in Britain. This paper uses shift share analysis to assess the extent to which job losses amongst the Irish in Britain over the years 1971-1977 may have induced return migration to Ireland. The article concludes that such 'push' factors are likely to have been relatively weak in comparison to the 'pull' of an Irish economy considerably more buoyant than that of Britain."
"This article begins by reviewing the previous literature pertinent to labour migration within Pakistan. Next, a migration equation at the aggregate level is specified, based on the expected socio-economic determinants of labour migration and data availability. Regression analysis was used to identify and quantify the determinants of interdistrict migration in Pakistan during the period 1971-1980. The results demonstrate that one of the major determinants of migration into a district was the percent of previous migrants in a district's population. Interdistrict migration was also significantly associated with the socio-economic variables of urbanization, population density, and literacy rates. The research presented here provides evidence that the movement of labour between districts in Pakistan is towards locations of superior socio-economic conditions."
"Since the 1980s, it has been possible for the Chinese peasant household to diversify its economic base by making use of its social networks to place members in a distant community as migrant workers. Through a microstudy of 50 such migrants in Kaiping County in the Pearl River Delta region, this article illustrates the interplay between macro, meso, and micro factors in the causes and processes of circulatory mobility in post-Mao China. It is found that Hong Kong's search for cheap labor, the PRC's household registration system, and Kaiping's strong localism provide the context in which migrants and their households have to adjust. The particular behavior pattern of these migrants also bears the stamp of their rational household decision-making processes as well as their feelings of moral obligation toward their kin in their community of origin."
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