Home About us Contact
|
Home About us Contact | ||
|
|
||
Return Migration (return + migration)
Selected AbstractsReturn Migration by German Guestworkers: Neoclassical versus New Economic TheoriesINTERNATIONAL MIGRATION, Issue 4 2002Amelie Constant Neoclassical economics and the new economics of labour migration posit very different motivations for international migration. The former assumes that people move abroad permanently to maximize lifetime earnings whereas the latter assumes they leave temporarily to overcome market deficiencies at home. As a result, the two models yield very different conceptualizations of return migration. We draw upon each theoretical model to derive predictions about how different variables are likely to influence the probability of return migration. We use data from the German Socio,economic Panel to test specific hypotheses derived from each model. Finding some support for both perspectives, we suggest that migrants may be heterogeneous with respect to their migratory motivations. If so, then parameters associated with the determinants of return migration in any population of international migration will reflect a blending of parameters associated with two distinct economic rationales. Equations estimated separately for remitting and non,remitting migrants lend support to this interpretation, meaning there may not be one unitary process of return migration, but several. [source] Return Migration and the Problem of ReintegrationINTERNATIONAL MIGRATION, Issue 5 2000Oladele O. Arowolo This article proposes a programme approach for achieving the social and economic reintegration of all categories of return migrants. As former exiles who have returned to their country of origin are no longer refugees, some government agencies need to organize the reception of, and provide assistance to, returnees. But without long-term planning, ad hoc committees are unable to be effective facilitators of the reintegration process. The article suggests a list of major elements necessary for an effective reintegration programme, and argues that governments should focus on the institutional mechanism of programme management, including the creation of a responsible agency or agencies. The management structure should be based in the National Planning Ministry of government. Establishment of an effective mechanism would be likely to inspire donor confidence; and ,homecoming' would no longer be a nightmare for potential returnees trying to reintegrate. [source] Return Migration: Theory and Empirical Evidence from the UKBRITISH JOURNAL OF INDUSTRIAL RELATIONS, Issue 2 2007Christian Dustmann In this article, we discuss forms of migration that are non-permanent. We focus on temporary migrations where the decision to return is taken by the immigrant. These migrations are likely to be frequent, and we provide some evidence for the UK. We then develop a simple model that rationalizes the decision of a migrant to return to his/her home country, despite a persistently higher wage in the host country. We consider three motives for a temporary migration: (i) differences in relative prices between host and home country, (ii) complementarities between consumption and the location where consumption takes place, and (iii) the possibility of accumulating human capital abroad, which enhances the immigrant's earnings potential back home. For the last return motive, we discuss extensions that allow for immigrant heterogeneity, and develop implications for selective in- and out-migration. [source] Run timing and migration routes of returning Atlantic salmon in the Northern Baltic Sea: implications for fisheries managementFISHERIES MANAGEMENT & ECOLOGY, Issue 3 2009A. SIIRA Abstract, Return migration of Atlantic salmon, Salmo salar L., was studied in the Gulf of Bothnia, northern Baltic Sea, by a mark-recapture experiment and catch records from commercial trap-nets. Coastal salmon fishing is regulated by delayed opening of the fishery in consecutive regions based on the assumption that the wild fish migrate before reared ones and the migration is unidirectional and continuous from south to north. Neural network modelling suggested that the migration does not progress linearly from one regulation region to another, but shows variation between origin and sea age among and within regions. Further evidence of the non-linear migration included a noticeable part of salmon on their way to two major estuaries first visiting the northern-most Bothnian Bay before turning back south. Salmon returning to the different homing sites in the north showed no differences in run timing in the southern Gulf whereas the same individual fish showed differences in catch accumulation further north. Run timing estimates indicated only a slight tendency towards earlier migration for wild salmon compared with reared fish. [source] Return migration of adult Atlantic salmon, Salmo salar, in relation to water diverted through a power stationFISHERIES MANAGEMENT & ECOLOGY, Issue 1 2003E. B. Thorstad Abstract ,The migration of Atlantic salmon, Salmo salar L., returning to the River Suldalslågen, Norway, was studied in relation to redirection of freshwater flow through a power station. The outlet of the power station is situated in the Hylsfjord, a fjord adjacent to the river mouth. Seventy-two salmon were tagged with acoustic transmitters, released in the outer part of the fjord system and automatically recorded when entering the Hylsfjord or the river. Data were collected during one period when the power station was running and two periods when the power station was closed. The release of water from the power station did not greatly attract the salmon during their return migration. Proportions of salmon entering the river or time from release to entering the river did not differ among salmon tagged in the different periods. The salmon were recorded in the Hylsfjord both when the power station was running and closed and there were no differences in number of times, number of days or hours recorded in the Hylsfjord among salmon tagged in the three periods. The only significant difference found among periods was duration of continuous stays in the inner part of the Hylsfjord. This may indicate a slight attraction to the freshwater release, but the difference seems small (1.8 vs. 0.7 h) compared with the time the fish stayed in the fjord system before entering the river (16,85 days). [source] Post-return experiences and transnational belonging of return migrants: a Dutch,Moroccan case studyGLOBAL NETWORKS, Issue 4 2010JUNE DE BREE Abstract In this article we explore the links between return migration, belonging and transnationalism among migrants who returned from the Netherlands to northeast Morocco. While transnationalism is commonly discussed from the perspective of a receiving country, this study shows that transnationalism also plays a vital role in reconstructing post-return belonging. Return migration is not simply a matter of ,going home', as feelings of belonging need to be renegotiated upon return. While returnees generally feel a strong need to maintain various transnational practices, the meanings they attach to these practices depend on motivations for return, gender and age. For former (male) labour migrants, transnational practices are essential for establishing post-return belonging, whereas such practices are less important for their spouses. Those who returned as children generally feel uprooted, notwithstanding the transnational practices they maintain. The amount of agency migrants are able to exert in the return decision-making process is a key factor in determining the extent to which returnees can create a post-return transnational sense of home. [source] Back to Nukunuku: Employment, identity and return migration in TongaASIA PACIFIC VIEWPOINT, Issue 2 2008Nicole Maron Abstract: Return migration has escaped significant analysis in the Pacific island region. Both migration from and return migration to the Tongan village of Nukunuku are for multiple reasons, with migration centred on employment and education, and return centred on the social context of home and duty. Return is limited, with intentions not being matched with practice, and the village and national population not growing. However, return migrants acquire skills, capital and experience overseas, which can be transferred into a Tongan cultural context, although identities have changed during migration. Return migrants typically take up employment or acquire businesses on return, gain some social status from the outcome, and are neither failures nor retirees. Nonetheless, return engenders expectations and tensions exist between returnees and more established residents, although ultimately, return migrants contribute to household, local and national development, as part of an unfinished process. [source] Return migration of adult Atlantic salmon, Salmo salar, in relation to water diverted through a power stationFISHERIES MANAGEMENT & ECOLOGY, Issue 1 2003E. B. Thorstad Abstract ,The migration of Atlantic salmon, Salmo salar L., returning to the River Suldalslågen, Norway, was studied in relation to redirection of freshwater flow through a power station. The outlet of the power station is situated in the Hylsfjord, a fjord adjacent to the river mouth. Seventy-two salmon were tagged with acoustic transmitters, released in the outer part of the fjord system and automatically recorded when entering the Hylsfjord or the river. Data were collected during one period when the power station was running and two periods when the power station was closed. The release of water from the power station did not greatly attract the salmon during their return migration. Proportions of salmon entering the river or time from release to entering the river did not differ among salmon tagged in the different periods. The salmon were recorded in the Hylsfjord both when the power station was running and closed and there were no differences in number of times, number of days or hours recorded in the Hylsfjord among salmon tagged in the three periods. The only significant difference found among periods was duration of continuous stays in the inner part of the Hylsfjord. This may indicate a slight attraction to the freshwater release, but the difference seems small (1.8 vs. 0.7 h) compared with the time the fish stayed in the fjord system before entering the river (16,85 days). [source] Caribbean Transnational Return Migrants as Agents of ChangeGEOGRAPHY COMPASS (ELECTRONIC), Issue 1 2007Dennis Conway This article challenges several of the firmly held convictions drawn from extant research on return migration to the Caribbean. For many contemporary small island societies undergoing rapid change and transformation, modernization and integration into the wider global economy, today's younger and more youthful return migrants are no longer an ineffective demographic cohort. Despite their numerically small size, many are demonstrating they can be influential "agents of change." No longer merely returning retirees, they are more diverse, in terms of age, life-course transitions, class and gendered social positions, family networks, and migration histories. Multiple identities are the rule, rather than the exception, as returnees of different ages choose to live, work (and play) in island society, to give something back to the island home of their parents or of their youth. Many embrace transnational strategies to live in and between two worlds, or more if their family network's reach is multilocal. [source] Detrimental effects of recent ocean surface warming on growth condition of Atlantic salmonGLOBAL CHANGE BIOLOGY, Issue 5 2008CHRISTOPHER D. TODD Abstract Ocean climate impacts on survivorship and growth of Atlantic salmon are complex, but still poorly understood. Stock abundances have declined over the past three decades and 1992,2006 has seen widespread sea surface temperature (SST) warming of the NE Atlantic, including the foraging areas exploited by salmon of southern European origin. Salmon cease feeding on return migration, and here we express the final growth condition of year-classes of one-sea winter adults at, or just before, freshwater re-entry as the predicted weight at standard length. Two independent 14-year time series for a single river stock and for mixed, multiple stocks revealed almost identical temporal patterns in growth condition variation, and an overall trend decrease of 11,14% over the past decade. Growth condition has fallen as SST anomaly has risen, and for each year-class the midwinter (January) SST anomalies they experienced at sea correlated negatively with their final condition on migratory return during the subsequent summer months. Stored lipids are crucial for survival and for the prespawning provisioning of eggs in freshwater, and we show that under-weight individuals have disproportionately low reserves. The poorest condition fish (,30% under-weight) returned with lipid stores reduced by ,80%. This study concurs with previous analyses of other North Atlantic top consumers (e.g. somatic condition of tuna, reproductive failure of seabirds) showing evidence of major, recent climate-driven changes in the eastern North Atlantic pelagic ecosystem, and the likely importance of bottom-up control processes. Because salmon abundances presently remain at historical lows, fecundity of recent year-classes will have been increasingly compromised. Measures of year-class growth condition should therefore be incorporated in the analysis and setting of numerical spawning escapements for threatened stocks, and conservation limits should be revised upwards conservatively during periods of excessive ocean climate warming. [source] Post-return experiences and transnational belonging of return migrants: a Dutch,Moroccan case studyGLOBAL NETWORKS, Issue 4 2010JUNE DE BREE Abstract In this article we explore the links between return migration, belonging and transnationalism among migrants who returned from the Netherlands to northeast Morocco. While transnationalism is commonly discussed from the perspective of a receiving country, this study shows that transnationalism also plays a vital role in reconstructing post-return belonging. Return migration is not simply a matter of ,going home', as feelings of belonging need to be renegotiated upon return. While returnees generally feel a strong need to maintain various transnational practices, the meanings they attach to these practices depend on motivations for return, gender and age. For former (male) labour migrants, transnational practices are essential for establishing post-return belonging, whereas such practices are less important for their spouses. Those who returned as children generally feel uprooted, notwithstanding the transnational practices they maintain. The amount of agency migrants are able to exert in the return decision-making process is a key factor in determining the extent to which returnees can create a post-return transnational sense of home. [source] Linking return visits and return migration among Commonwealth Eastern Caribbean migrants in TorontoGLOBAL NETWORKS, Issue 1 2004David Timothy Duval Return visits are periodic but temporary sojourns made by members of migrant communities to their external homeland or another location where strong social ties exist. As a result, the conceptual framework in this article revolves around transnationalism as the return visit is shown to be a transnational exercise that may facilitate return. Using data from ethnographic fieldwork, three themes highlight the link between return visits and return migration: (1) the need to facilitate ties such that relationships are meaningful upon permanent return; (2) the functional nature of the return visit, such that changes are measured and benchmarked against what is remembered and internalized by the migration after the migration episode; and (3) the knowledge that return visits aid in reintegration. [source] Return Migration by German Guestworkers: Neoclassical versus New Economic TheoriesINTERNATIONAL MIGRATION, Issue 4 2002Amelie Constant Neoclassical economics and the new economics of labour migration posit very different motivations for international migration. The former assumes that people move abroad permanently to maximize lifetime earnings whereas the latter assumes they leave temporarily to overcome market deficiencies at home. As a result, the two models yield very different conceptualizations of return migration. We draw upon each theoretical model to derive predictions about how different variables are likely to influence the probability of return migration. We use data from the German Socio,economic Panel to test specific hypotheses derived from each model. Finding some support for both perspectives, we suggest that migrants may be heterogeneous with respect to their migratory motivations. If so, then parameters associated with the determinants of return migration in any population of international migration will reflect a blending of parameters associated with two distinct economic rationales. Equations estimated separately for remitting and non,remitting migrants lend support to this interpretation, meaning there may not be one unitary process of return migration, but several. [source] International Mobility of New Migrants to Australia,INTERNATIONAL MIGRATION REVIEW, Issue 2 2009Lynda Sanderson Statistical models for residential spells and mobility data are used to examine the probability of repeat and return migration and ongoing mobility among New Zealand and British citizens who migrated to Australia between August 1999 and July 2002. The paper focuses on identifying the relationship between ongoing mobility patterns and personal and environmental circumstances, including institutional barriers to immigration and a discrete change in the social welfare eligibility of New Zealanders in Australia. The results confirm that ongoing migration patterns are far more complex than traditional migration paradigms suggest, with repeat and return migration and ongoing mobility being an important part of actual migration experiences. [source] The Dynamic Influence of Social Capital on the International Growth of New VenturesJOURNAL OF MANAGEMENT STUDIES, Issue 6 2010Shameen Prashantham abstract This paper explores the origin, evolution, and appropriation of social capital by new ventures seeking international growth. Using longitudinal case studies in the software industry, we model the dynamic influence of social capital on new venture internationalization. We theorize that new ventures of founders from a globally-connected environment, such as with return migration or MNC experience, have higher stocks of initial social capital than others. We provide a nuanced analysis of the dynamic processes involved in the evolution of social capital, and highlight the mechanisms of decay and replenishment over time. Network learning plays a critical role in new ventures' ability to realize the potential contribution of social capital to international growth. [source] Surveying migrant households: a comparison of census-based, snowball and intercept point surveysJOURNAL OF THE ROYAL STATISTICAL SOCIETY: SERIES A (STATISTICS IN SOCIETY), Issue 2 2009David J. McKenzie Summary., Few representative surveys of households of migrants exist, limiting our ability to study the effects of international migration on sending families. We report the results of an experiment that was designed to compare the performance of three alternative survey methods in collecting data from Japanese,Brazilian families, many of whom send migrants to Japan. The three surveys that were conducted were households selected randomly from a door-to-door listing using the Brazilian census to select census blocks, a snowball survey using Nikkei community groups to select the seeds and an intercept point survey that was collected at Nikkei community gatherings, ethnic grocery stores, sports clubs and other locations where family members of migrants are likely to congregate. We analyse how closely well-designed snowball and intercept point surveys can approach the much more expensive census-based method in terms of giving information on the characteristics of migrants, the level of remittances received and the incidence and determinants of return migration. [source] Degeneration and regeneration of ultraviolet cone photoreceptors during development in rainbow troutTHE JOURNAL OF COMPARATIVE NEUROLOGY, Issue 5 2006W. Ted Allison Abstract Ultraviolet-sensitive (UVS) cones disappear from the retina of salmonid fishes during a metamorphosis that prepares them for deeper/marine waters. UVS cones subsequently reappear in the retina near sexual maturation and the return migration to natal streams. Cellular mechanisms of this UVS cone ontogeny were investigated using electroretinograms, in situ hybridization, and immunohistochemistry against opsins during and after thyroid hormone (TH) treatments of rainbow trout (Oncorhynchus mykiss). Increasing TH levels led to UVS cone degeneration. Labeling demonstrated that UVS cone degeneration occurs via programmed cell death and caspase inhibitors can inhibit this death. After the cessation of TH treatment, UVS cones regenerated in the retina. Bromodeoxyuridine (BrdU) was applied after the termination of TH treatment and was detected in the nuclei of cells expressing UVS opsin. BrdU was found in UVS cones but not other cone types. The most parsimonious explanation for the data is that UVS cones degenerated and UVS cones were regenerated from intrinsic retinal progenitor cells. Regenerating UVS cones were functionally integrated such that they were able to elicit electrical responses from second-order neurons. This is the first report of cones regenerating during natural development. Both the death and regeneration of cones in retinae represent novel mechanisms for tuning visual systems to new visual tasks or environments. J. Comp. Neurol. 499:702,715, 2006. © 2006 Wiley-Liss, Inc. [source] Back to Nukunuku: Employment, identity and return migration in TongaASIA PACIFIC VIEWPOINT, Issue 2 2008Nicole Maron Abstract: Return migration has escaped significant analysis in the Pacific island region. Both migration from and return migration to the Tongan village of Nukunuku are for multiple reasons, with migration centred on employment and education, and return centred on the social context of home and duty. Return is limited, with intentions not being matched with practice, and the village and national population not growing. However, return migrants acquire skills, capital and experience overseas, which can be transferred into a Tongan cultural context, although identities have changed during migration. Return migrants typically take up employment or acquire businesses on return, gain some social status from the outcome, and are neither failures nor retirees. Nonetheless, return engenders expectations and tensions exist between returnees and more established residents, although ultimately, return migrants contribute to household, local and national development, as part of an unfinished process. [source] Migration Theories and First Nations Mobility: Towards a Systems Perspective,CANADIAN REVIEW OF SOCIOLOGY/REVUE CANADIENNE DE SOCIOLOGIE, Issue 2 2006MARTIN COOKE Au Canada, la recherche sur la migration des autochtones vers les centres urbains a mis en avant l'importance de facteurs économiques, les mou-vements de retour étant expliqués comme un échec lié aux difficultés d'adaptation. Les facteurs sous-tendant la migration vers les villes ont été peu étudiés, et des études récentes ont mis l'accent sur l'ampleur des mouvements plutôt que sur d'autres théories. Cet article suggère des voies selon lesquelles on peut avoir recours à une approche systémique pour intégrer des facteurs des contextes politique, économique et social ainsi que des liens individuels, institutionnels et de culture de masse. The migration of Canadian Aboriginal people to cities has usually been understood as economically motivated, with return migration to Aboriginal communities resulting primarily from failure to adapt to urban life. However, the reasons underlying migration have rarely been directly addressed, and recent studies of migration have focussed on the size of flows, rather than relating this migration stream to theories of migration developed in other contexts. This paper suggests ways in which a systems perspective on migration can be used to incorporate elements of the political, economic and social context, as well as individual, institutional and mass culture links between the two areas. [source] | ||||||||||||||||