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2021
This deliverable aims to lay out the impact of demographic drivers on migratory movements, and in particular on critical increases in flows of migration. To do so, this working paper first quantifies crisis in terms of numbers of rapid increases of outflows from countries of origin for a time period of 1960-2015. Having laid out the specific operationalizations of the independent variables that are proxies of demographic drivers and the control variables, it presents the flows and crisis level flows of migration cross sectionally and across time. Having considered the crisis from the perspective of countries of origin, it then incorporates the recipient countries via exploring the main corridors with the help of dyadic data, which takes relationality of the country pairs into consideration. The results contribute to the discussion on the role of urbanization, labor market characteristics and human development indicators in important ways. Consistently, many demographic drivers showe...
2021
Globalisation, one of the important phenomena of today, has led to political, social and economic changes on both regional and national scale. These rapid changes seriously affect the phenomenon of migration, its target and the quality of life. Especially in EU and OECD countries, various policies have been implemented to prevent the increasing migration rate, fulfil the requirements of the global economy, and eliminate the developmental differences between countries, regions and sub-regions. Thus, it is of great importance to investigate the causes of international migrant mobility that deeply affects the economic and social structure of nations. The present study aimed to determine the factors that affect international migration towards the OECD countries. A current data set consisting of 79 variables defining the social, economic, the environmental structure was created, and correlation and regression analysis methods were used to determine the factors that affected international migration in OECD countries. With this work, it has been observed that there are strong relationships between international migration and various economic and social development variables.
Review of World Economics, 2021
This paper sheds light on the global migration patterns of the past 40 years, and produces migration projections for the 21st century. To do this, we build a simple model of the world economy, and we parameterize it to match the economic and sociodemographic characteristics of the world in the year 2010. We conduct backcasting and nowcasting exercises, which demonstrate that our model fits very well the past and ongoing trends in international migration, and that historical trends were mostly governed by demographic changes. Then, we describe a set of migration projections for the 21st century. In line with the backcasts, our world migration prospects are mainly governed by socio-demographic changes. Using immigration restrictions or development policies to curb these pressures requires sealing borders or triggering unprecedented economic takeoffs in migrants' countries of origin. Increasing migration is thus a likely phenomenon for the 21st century.
2018
This paper sheds light on the global migration patterns of the past 40 years, and produces migration projections for the 21st century, for two skill groups, and for all relevant pairs of countries. To do this, we build a simple model of the world economy, and we parameterize it to match the economic and socio-demographic characteristics of the world in the year 2010. We conduct a backcasting exercise which demonstrates that our model fits the past trends in international migration very well, and that historical trends were mostly governed by demographic changes. We then describe a set of migration projections for the 21st century. In line with backcasts, our world migration prospects and emigration rates from developing countries are mainly governed by socio-demographic changes: they are virtually insensitive to the technological environment. As far as OECD countries are concerned, we predict a highly robust increase in immigration pressures in general (from 12 in 2010 to 17-19% in ...
Geoforum , 2019
Migration, like birth and death, is a pattern found in all human populations, even though in some periods – like the one we are living through – it is perceived as a crisis . But why does migration happen in the first place? Why is it sometimes perceived positively and other times negatively? How do governments manage migration and its associated challenges? This article identifies various demographic drivers of population movement, examines policy responses of different governments, and explores their outcomes in different places . First we review the classic demographic transition model, which shows the interaction of fertility, mortality and socio-economic ‘modernisation’, absent of migration . Then we scrutinize the role of migration in key sections of this model .
The primary goal of the paper is to propose a methodology to govern migration flows in an economically efficient and humane way. The proposal will introduce an alternative interpretation of economic migration flows that will allow for the classification of countries in potential departure and arrival countries, and more importantly to explain arrivals. The model will then be used – in substitution of the mechanical and unrealistic hypothesis that are presently adopted – to obtain a new procedure to jointly build labour market and demographic scenarios. The procedure will allow for the estimation of future labour needs and migration flows that will affect the European Union and countries characterized by the most significant declines in working-age population (WAP), as well as analyse the socioeconomic impacts of these migration flows. The same procedure will be done for Egypt, as a counter example of a country likely to send migrants. After discussing the extent to which migrations are the only possible solution to the structural lack of labour supply, the paper will present a detailed proposal on how to address, in a cooperative way, the mass migration that will take place from Africa to the European Union, both across the Mediterranean and increasingly through the Balkan countries.
Empirical Economics, 2006
Historical Methods 48(3), 113-127, 2015
Although data for the total number of international migrant flows is now available, no global dataset concerning demographic characteristics, such as the age and gender composition of migrant flows exists. This paper reports on the methods used to generate the CDM-IM dataset of age and gender specific profiles of bilateral net (not gross) migrant flows. We employ raw data from the United Nations Global Migration Database and estimate net migrant flows by age and gender between two time points around the year 2000, accounting for various demographic processes (fertility, mortality). The dataset contains information on 3,713 net migrant flows. Validation analyses against existing data sets and the historical, geopolitical context demonstrate that the CDM-IM dataset is of reasonably high quality.
Migration is humming with activity and fuelled by the changing nature of typologies, geographies, drivers and, more importantly, changing soceities. At the same time, 'migration' continues to be a key concern of public and policy debates, especially as intersectional issues of labour rights, citizenship, ethnicity and health inequalities. Alongside the traditional migration categories, new typologies have developed that present particular internal dynamics. The complexity of current migration phenomena, the obstacles in data collection and the limitations in theoretical framework pose challenges for migration studies. Valid, reliable, scientifically driven conceptualisations and arguments on migration are a critical need of the hour-not only for researchers and policymakers, but also for the public whose opinion has a significant role in policymaking. It is important to develop theoretical frameworks and statistical resources that capture the dynamism of migration, the various intersections of identity, economics, globalisation and gender accurately. Ongoing efforts for harmonising definitions and new data sources have contributed to the availability and quality of information on migratory flows. Nevertheless, coherence, consistency and comparability in national and international migration statistics may still be the exception rather than the standard. Today in 2020, although a lot of things have drastically changed, the same challenges and gaps about migration statistics continue to persist. These shortcomings constitute a notable obstacle for researchers and authorities to understand global migration patterns better, develop scenarios, design effective policies, monitor the needs of the population, and to identify how these needs change over time. In the last few decades, there have been multiple attempts by national governments, international and regional organisations, and private institutions to collect better data on migration. However, the existing data on international migration suffers from problems (gaps) of inconsistency in definitions and data collection methodology, lack of adequate statistics, ignorance of new data sources and limitations for comparability, among others. On the other hand, it has also been questioned whether existing migration theories and capture contemporary migration patterns, dynamics and status. Recent changes in the dynamics and modalities of migration have not yet been studied beyond predominant theories and their components. Scholars and international institutions have repeatedly highlighted these issues and insisted on the urgent need for comprehensive, accurate and timely data on migration. In spite of efforts, actual improvements have been limited. The ultimate goal of this report is to critically discuss and identify the contemporary gaps in migration data and to map theories and the contemporary migration reality. This elaborate report comprised three sections: a brief overview of major theories of migration, gaps assessment in theories and data and the theories and contemporary migration realities nexus. The discussion of each part is based on detailed and critical reviews. A final analysis of the different perspectives in each section highlights the findings and recommendations. Main conclusions serve as the updated and detailed list of long-lasting shortcomings of the migration theories and data. Although solution suggestions are not part of the specific objectives of this report, the identified gaps will be the starting point for the assessment and validation of alternative data sources and new methodologies to develop better understanding of the migration scnearios. In addition to that, developed recommendations are a considered process of using findings of this report to help policymakers, data collecting institutes and researchers with making decisions on future actions regarding the improvement of the knowledge on the migration scenarios. This report constitutes Deliverable 2.1, for Work Package 2 of the HumMingBird project.
2009
Internal migration is the most significant process driving changes in the pattern of human settlement across much of the world, yet remarkably few attempts have been made to compare internal migration between countries. Differences in data collection, in geography and in measurement intervals seriously hinder rigorous cross-national comparisons. We supplement data from the University of Minnesota IPUMS collection to make comparisons between 28 countries using both five year and lifetime measures of migration, and focusing particularly on migration intensity and spatial impacts. We demonstrate that Courgeau's k (Courgeau 1973) provides a powerful mechanism to transcend differences in statistical geography. Our results reveal widespread differences in the intensity of migration, and in the ages at which it occurs, with Asia generally displaying low mobility and sharp, early peaks, whereas Latin America and the Developed Countries show higher mobility and flatter age profiles usually peaking at older ages. High mobility is commonly offset by corresponding counter-flows but redistribution through internal migration is substantial in some countries, especially when computed as a lifetime measure. Time series comparisons show five year migration intensities falling in most countries (China being a notable exception), although lifetime data show more widespread rises due to age structure effects. Globally, we estimate that 740 million people, one in eight, were living within their home country but outside their region of birth, substantially above the commonly cited figure of 200 million international migrants.
The goal of this paper is to provide a discussion of the relative importance of migration policy compared with other long-term determinants of international migration flows. We analyze the economic, social, political, and cultural variables that affect destination countries' demand for migrants-that is, migration policy-and characterize the nature and likely strength of the relationship. We conclude that the most important variables affecting the demand for migrants are likely to be the "human-capital gap" between natives and immigrants (that is, the ratio between the average skill composition of natives and the average skill composition of immigrants) and interest-group politics.
International Migration Review, 2011
The paper explores the relationship between the demographic transition and international migration, that is, between population dynamics and direct connectivity between peoples. The first part examines how ideas conveyed by migrants to non-migrants of their community of origin are susceptible to impact on practices that lead to the reduction of birth rates in source countries of migration and concludes that international migration may be one of the mechanisms through which demographic transition is disseminated. The second part shows that declining birth rates in origin countries generate a new profile of the migrant and suggests that future migrants will typically leave no spouses or children in the home country and therefore their objective will no longer be to improve the family's standing at home for the mere reason that there is no longer such a family, but to increase opportunities for themselves. Migration policies of origin countries on remittances as well as those of destination countries on family reunification will have to be reconsidered.
2020
International migration is an issue growing concern at global, regional and national level because its volume has been increasing at all level. Among the four migration corridors (North-North, North-South, South-North and South-South) of international migration South-South migration (developing countries –developing countries) occupies largest and NorthSouth (developing countries -developed Countries) second largest share of international migration. The objective of this study is to introduce the situation of international migration at global, regional and national level by using secondary sources of information. The volume of refugees in relation with volume of international migration also has been increasing. Similarly the volume of emigrants have increased in those countries or regions with having very low, low and middle level human development index. Whereas the volume of more immigrants was observed in countries or regions of high and very high human development index. In the ...
This paper deals with "International Migration and its trends which clearly explain how year by year migration has been increasing between different countries of the world. Generally migration flows are towards to advanced nations of the world; this is an attempt to explain changes in international migration rates which has taken place. According to the recent reports international migrants are moving towards the nations which are having high level of human development. This explains that human development condition and trends finally mark a nation's migrations indicators and developments. According to the recent results, about 75% of the international migrants will move to nations with a greater level of human progress. This specifies that the human development situation and trends definitively affect the nation's migration indicators and trends.
Applied Network Science, 2021
Evidence from 184 countries over the span of 25 years is gathered and analyzed to understand North–North, South–South, and North–South international migration flows. Conceptually, the analysis borrows from network theory and Migration Systems Theory (MST) to develop a model to characterize the structure and evolution of international migration flows. Methodologically, the Stochastic Actor-oriented Model of network dynamics is used to jointly model the three types of flows under analysis. Results show that endogenous network effects at the monadic, dyadic, and triadic levels of analysis are relevant to understand the emergence and evolution of migration flows. The findings also show that a core set of non-network covariates, suggested by MST as key drivers of migration flows, does not always explain migration dynamics in the systems under analysis in a consistent fashion; thus, suggesting the existence of important levels of heterogeneity inherent to these three types of flows. Final...
Sustainability
This paper evaluates the recent trends in international migration and different viewpoints (arguments and counterarguments) on global population movement and examines the impacts of the social, economic, ecological, and political determinants of regional and international migration. The paper aims to analyse and compare the causal relationships between international migration, on the one hand, and economic, ecological, and socio-politic dimensions of EU countries’ development, on the other. The authors consider the impact power of the above-mentioned dimensions on the long-term net migration for the potential candidates to access the EU. First, it identifies and justifies the object of research as the EU countries and the potential EU candidates. Second, the article provides a short literature review as the authors highlight that the EU countries had the highest share of all world migrants, according to the report of the U.N. Population Division. Third, it provides the background of...
Abstract The reliability and comparability of international migration statistics belong to the most important statistical issues due to the importance of correct dimensioning of the migration flows and stocks for effective and timely design of effective policy measures. This paper presents an assessment of the migration statistics provided by Eurostat, reveals the most prominent discrepancies between stock and flow data, prepares a summary of vital issues affecting both quality and completeness of the migration data, and identifies certain solutions in order to improve data comparability, reliability and completeness. There is no one-size-fits-all solution, but an eclectic mix which extends the use of administrative and private data, matches data coming from distinct sources, harmonizes the way in which data is compiled and reported by different countries, matches observed flows with (demographic) stock-based estimates, provides consistent estimates of the bilateral migration flows between countries, and improves the measurement of temporary and illegal/undeclared migration.
Analele Stiintifice ale Universitatii" Alexandru Ioan …, 2008
Les problèmes démographiques et migratoires sont étroitement dépendants : les mouvements des populations influence dans le même temps les faits économiques et les structures sociales, soit dans les pays de départ soit dans les pays d"arrivée. Les coûts des migrations sont encore difficiles à estimer.
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