This thesis provides a comparative reading to selected writings from Anglophone Trinidadian writer Sam Selvon and Japanophone Taiwanese writer Weng Nao, demonstrating the link between these two authors’ specific representation of multiple diasporic models of Caribbean diaspora and Taiwanese diaspora respectively and its influence on diasporic identity narratives. This study provides a cross-linguistic/ cultural perspective on comparative postcolonial literary studies, which helps to move beyond the primary focus of Anglophone texts and contexts. Although the focused two authors Sam Selvon and Weng Nao come from different historical specificities and linguistic backgrounds that urge them produce their narratives in different ways and tones of tackling issues that they have encountered in each socio-political and cultural contexts respectively, their works provides outstanding examples of how contemporary diasporic routes—both geographically and metaphorically, have significant influence on literary productions that should not be categorised by its geographical or linguistic boundaries, and can only be fully understood by linking one to another from the legacies of colonialism and the triangle models of diasporic routes. The diasporic identity, as being illustrated in both of their works, has been evolved with geographical movements and transformed into an iconic concept that makes new forms of artistic production possible. Diasporic literature, therefore, should not be limited into traditional disciplinary compartmentalisation of national literary studies. By bringing the focus on the multiple diasporic journeys, the identity representation reflected in the literary work in this study helps to identify the complexity and boundary crossing within Anglophone literature and Japanophone literature, which have already transformed into literary works of being able to depict a more complex model of modern cultures—endless traveling and hybrid. By bringing forth the excluded Japanophone texts in the field of postcolonial studies to be compared with the texts from the prominent Anglophone postcolonial writer Sam Selvon, this thesis hopes to offer some insights into the reassessment of the literary status of Weng Nao and the significance of his works in the world literary stage, and, furthermore, to identify how Japanophone literary works might be compatible with postcolonial analysis.

Thesis advisor: PhiliP G. Altbach / Today the diaspora option is seen as an important strategy for decreasing the adverse impacts of brain drain. Chinese academic diasporas have increasingly begun to create academic ties with China, yet few studies have examined Chinese academic diasporas' scholarly ties with China. The purpose of this research study is to explore why and how Chinese academic diasporas develop their academic ties with China. In this study, 20 Chinese overseas scholars in the northeastern United States were interviewed. Grounded theory was employed to analyze the interview data. A spectrum of issues and topics, in the narratives of academic ties of Chinese overseas students, emerged from this study. Generally, the interviewed scholars had established active academic ties with the Chinese academic community. These academic ties mainly transferred three types of knowledge: network-building knowledge, outcome-oriented knowledge, and context-oriented knowledge. The intensity of academic ties was found to highly associate with the types of knowledge that were transferred. Academic ties were categorized into three modes: radio mode, outsourcing mode, and constructional mode. While radio and outsourcing modes have a separate process of producing and transmitting knowledge, Chinese academic diasporas and their Chinese counterparts can equally collaborate to create new knowledge in a constructional mode. This study found that cultural identity and academic identity influenced the scholars' motivations for maintaining academic ties with China and shaped the intensity of their academic ties. Finally, this study suggests that Chinese academic diasporas play a crucial role in communicating western values and norms with the Chinese academia and society via their scholarly ties with China. Limitations of this study include small sample size and distribution. Recommendations for future study include increasing sample size, recruiting more female participants, examining scholars from non-research universities and from other regions of the United States, and investigating how social values impact academic ties. / Thesis (PhD) — Boston College, 2009. / Submitted to: Boston College. Lynch School of Education. / Discipline: Educational Administration and Higher Education.

A Tese constitui uma reflexão sobre emergentes comportamentos coletivos e individuais associados às TICs – Tecnologias da Informação e Comunicação - e que a partir de abordagem de pesquisa baseada na Perspectiva Eco-Sistêmica (construtivista, interacionista, sociocultural, afetiva e transcendente), procura reproduzir um caminho de referencias e reflexões teóricas e pessoais, individuais e coletivas. Pode-se considerar como ponto de partida desta Tese, a visualização de comportamentos individuais e coletivos relacionados às TICs associados a uma crescente necessidade de expressão e compartilhamento. Embora a Tese não esteja limitada ao aspecto musical, a reflexão que resultou neste trabalho, teve como principio a observação de uma intensa e crescente atividade musical, que não se limitavam apenas a trocas e escuta de arquivos, mas também a comportamentos protagonistas, criativos, não hierárquicos, relacionados à intervenção sobre os arquivos, composições coletivas, manipulação de códigos abertos e comunidades open code, e que são investigados pela linha de pesquisa em Música Ubíqua, que constitui uma das referências da Tese.Todos esses comportamentos, de forma geral, associados aos jovens, mas cada vez mais generalizados na sociedade e ampliados a todas as áreas. Comportamentos tribais segundo Maffesoli, ligados a uma visão cíclica que manifesta a necessidade humana de expressão de seus anseios, que são caracterizados por um estar junto, um presenteísmo, e um reenraizamento como necessidades profundas humanas, em resposta a uma sociedade estagnada pela racionalidade excessiva. Comportamentos que frisam, segundo Heidegger, o aspecto relacional do ser-aí como essencialmente ser-com-o-outro, e do jogo como parte da existência e dessa relação. Jogo, que por sua vez, se associa diretamente às nossas formas de relação com às TICs. Comportamentos emergentes que, para Johnson, estão ligados a padrões observáveis em diversos sistemas na natureza e na sociedade. Todos esses aspectos são relacionados à visão complexa de Morin sobre homo, em todas suas faces de manifestação no mundo: sapiens,faber,demens, ludens,mythologicus, que por sua vez impregnam nossas próprias relações com o mundo que construímos, e com a tecnologia que retroage sobre o mundo e sobre nós. Comportamentos que trazem potencialmente consigo um profundo questionamento do que somos, de nossos determinismos e possibilidades, de nossas constituições física, cerebral, mental, espiritual. De nossos limites e possibilidades. De nossos avanços e recuos. Trazem a possibilidade de reflexão sobre a ciência, e as tecnociências, que produzimos e que nos produz. Todas relações que refletem na forma como vemos, refletimos e fazemos educação em todos os níveis. A ideia das Diásporas mentais e das Mentes diaspóricas, procura sintetizar este movimento complexo, que nos potencializa a possibilidade de ser ao mesmo tempo, em vários espaços, tempos, que nos desimpede de limitações físicas, locais, sociais, que reafirma nossa identidade complexa, física e não-física, cerebral e mental, espiritual, contraditória e consensual, coletiva e individual. / The thesis is a reflection on emerging collective behavior and individual associated with ICT - Information and Communication Technologies -, and that from a research approach based on the Eco-Systemic Perspective (constructivist, interactionist, socio-cultural, emotional and transcendent), seeks to reproduce a path of references and theoretical personal, individual and collective reflections. The visualization of individual and collective behaviors related to ICTs associated with a growing need for expression and sharing may be considered as the starting point of this thesis. Although the thesis is not limited to the musical aspect, the reflection that resulted from this work had as a principal an intense and growing musical activity observation , which was not limited to file listening and exchanges, but also to the observation of protagonist, creative, not hierarchical behavior , related to the intervention on archives, collective composition, manipulation of open codes and open code communities, which are investigated by the line of research on Ubiquitous Music, which is one of the Thesis´ references. All these behaviors are generally associated with youth, but also are increasingly widespread in society and extended to all areas. Tribal behaviors according to Maffesoli, linked to a cyclical view that expresses the human need for their desires´ expression, which are characterized by a being together, a presenteeism, and a rerooting as a deep human need, in response to a stagnant society by an excessive rationality. Behaviors that, according to Heidegger, emphasize the relational aspect of being-there as essentially as being-with-the-other, and the game as part of the existence and this relationship. A game, which in his turn is directly associated to our way of relating to ICTs. Emergent behaviors that for Johnson are linked to the observable patterns in many systems in nature and in society. All these aspects are related to the complex view of Morin on homo in all its facets of manifestation in the world: sapiens, faber, demens, ludens, mythologicus, which in turn permeate our own relationship with the world we have built, and with the technology that retroacts on the world and on us. Behaviors that potentially bring with them a deep questioning of what we are, our possibilities and determinism, of our physical, brain, mental and spiritual constitution, of our limits and possibilities, our advances and retreats. Behaviors that bring the possibility of reflection on science, and technosciences, that we produce and that produce us, all relationships that reflect the way we see, reflect and make education at all levels. The idea of Mental Diasporas and Diasporic Minds, seeks to synthesize this complex movement, which enhances the possibility of us being at the same time in different spaces and times, which disengages us from physical, local and social limitations, which reaffirms our complex physical and non-physical, mental and cerebral, spiritual, contradictory and consensual, collective and individual identity.

Ethnic interest groups have historically played a role in the making of American foreign policy but their influence has increased especially following the end of the Cold War. This influence has important repercussions on American foreign policy towards the home countries of the powerful ethnic groups and the regions that these countries are located in. Within this context, this thesis examines the sources or the reasons of the influence of ethnic interest groups on American foreign policy, which has also affected Turkish-American relations significantly. It first focuses on the structural factors that make ethnic influence possible such as the characteristics of the American political system and the important role that Congress plays in the formulation of foreign policy. It then discusses the organizational factors such as organizational strength and using of successful persuasion and dissuasion methods that make it possible to influence American foreign policy. It ends with a normative discussion on the desirability of ethnic influence on American foreign policy.

Thèse (M.A.) -- Université Laval, 2007. / Bibliogr.: f. 103-106. Publié aussi en version électronique dans la Collection Mémoires et thèses électroniques.

A Tese constitui uma reflexão sobre emergentes comportamentos coletivos e individuais associados às TICs – Tecnologias da Informação e Comunicação - e que a partir de abordagem de pesquisa baseada na Perspectiva Eco-Sistêmica (construtivista, interacionista, sociocultural, afetiva e transcendente), procura reproduzir um caminho de referencias e reflexões teóricas e pessoais, individuais e coletivas. Pode-se considerar como ponto de partida desta Tese, a visualização de comportamentos individuais e coletivos relacionados às TICs associados a uma crescente necessidade de expressão e compartilhamento. Embora a Tese não esteja limitada ao aspecto musical, a reflexão que resultou neste trabalho, teve como principio a observação de uma intensa e crescente atividade musical, que não se limitavam apenas a trocas e escuta de arquivos, mas também a comportamentos protagonistas, criativos, não hierárquicos, relacionados à intervenção sobre os arquivos, composições coletivas, manipulação de códigos abertos e comunidades open code, e que são investigados pela linha de pesquisa em Música Ubíqua, que constitui uma das referências da Tese.Todos esses comportamentos, de forma geral, associados aos jovens, mas cada vez mais generalizados na sociedade e ampliados a todas as áreas. Comportamentos tribais segundo Maffesoli, ligados a uma visão cíclica que manifesta a necessidade humana de expressão de seus anseios, que são caracterizados por um estar junto, um presenteísmo, e um reenraizamento como necessidades profundas humanas, em resposta a uma sociedade estagnada pela racionalidade excessiva. Comportamentos que frisam, segundo Heidegger, o aspecto relacional do ser-aí como essencialmente ser-com-o-outro, e do jogo como parte da existência e dessa relação. Jogo, que por sua vez, se associa diretamente às nossas formas de relação com às TICs. Comportamentos emergentes que, para Johnson, estão ligados a padrões observáveis em diversos sistemas na natureza e na sociedade. Todos esses aspectos são relacionados à visão complexa de Morin sobre homo, em todas suas faces de manifestação no mundo: sapiens,faber,demens, ludens,mythologicus, que por sua vez impregnam nossas próprias relações com o mundo que construímos, e com a tecnologia que retroage sobre o mundo e sobre nós. Comportamentos que trazem potencialmente consigo um profundo questionamento do que somos, de nossos determinismos e possibilidades, de nossas constituições física, cerebral, mental, espiritual. De nossos limites e possibilidades. De nossos avanços e recuos. Trazem a possibilidade de reflexão sobre a ciência, e as tecnociências, que produzimos e que nos produz. Todas relações que refletem na forma como vemos, refletimos e fazemos educação em todos os níveis. A ideia das Diásporas mentais e das Mentes diaspóricas, procura sintetizar este movimento complexo, que nos potencializa a possibilidade de ser ao mesmo tempo, em vários espaços, tempos, que nos desimpede de limitações físicas, locais, sociais, que reafirma nossa identidade complexa, física e não-física, cerebral e mental, espiritual, contraditória e consensual, coletiva e individual. / The thesis is a reflection on emerging collective behavior and individual associated with ICT - Information and Communication Technologies -, and that from a research approach based on the Eco-Systemic Perspective (constructivist, interactionist, socio-cultural, emotional and transcendent), seeks to reproduce a path of references and theoretical personal, individual and collective reflections. The visualization of individual and collective behaviors related to ICTs associated with a growing need for expression and sharing may be considered as the starting point of this thesis. Although the thesis is not limited to the musical aspect, the reflection that resulted from this work had as a principal an intense and growing musical activity observation , which was not limited to file listening and exchanges, but also to the observation of protagonist, creative, not hierarchical behavior , related to the intervention on archives, collective composition, manipulation of open codes and open code communities, which are investigated by the line of research on Ubiquitous Music, which is one of the Thesis´ references. All these behaviors are generally associated with youth, but also are increasingly widespread in society and extended to all areas. Tribal behaviors according to Maffesoli, linked to a cyclical view that expresses the human need for their desires´ expression, which are characterized by a being together, a presenteeism, and a rerooting as a deep human need, in response to a stagnant society by an excessive rationality. Behaviors that, according to Heidegger, emphasize the relational aspect of being-there as essentially as being-with-the-other, and the game as part of the existence and this relationship. A game, which in his turn is directly associated to our way of relating to ICTs. Emergent behaviors that for Johnson are linked to the observable patterns in many systems in nature and in society. All these aspects are related to the complex view of Morin on homo in all its facets of manifestation in the world: sapiens, faber, demens, ludens, mythologicus, which in turn permeate our own relationship with the world we have built, and with the technology that retroacts on the world and on us. Behaviors that potentially bring with them a deep questioning of what we are, our possibilities and determinism, of our physical, brain, mental and spiritual constitution, of our limits and possibilities, our advances and retreats. Behaviors that bring the possibility of reflection on science, and technosciences, that we produce and that produce us, all relationships that reflect the way we see, reflect and make education at all levels. The idea of Mental Diasporas and Diasporic Minds, seeks to synthesize this complex movement, which enhances the possibility of us being at the same time in different spaces and times, which disengages us from physical, local and social limitations, which reaffirms our complex physical and non-physical, mental and cerebral, spiritual, contradictory and consensual, collective and individual identity.

A Tese constitui uma reflexão sobre emergentes comportamentos coletivos e individuais associados às TICs – Tecnologias da Informação e Comunicação - e que a partir de abordagem de pesquisa baseada na Perspectiva Eco-Sistêmica (construtivista, interacionista, sociocultural, afetiva e transcendente), procura reproduzir um caminho de referencias e reflexões teóricas e pessoais, individuais e coletivas. Pode-se considerar como ponto de partida desta Tese, a visualização de comportamentos individuais e coletivos relacionados às TICs associados a uma crescente necessidade de expressão e compartilhamento. Embora a Tese não esteja limitada ao aspecto musical, a reflexão que resultou neste trabalho, teve como principio a observação de uma intensa e crescente atividade musical, que não se limitavam apenas a trocas e escuta de arquivos, mas também a comportamentos protagonistas, criativos, não hierárquicos, relacionados à intervenção sobre os arquivos, composições coletivas, manipulação de códigos abertos e comunidades open code, e que são investigados pela linha de pesquisa em Música Ubíqua, que constitui uma das referências da Tese.Todos esses comportamentos, de forma geral, associados aos jovens, mas cada vez mais generalizados na sociedade e ampliados a todas as áreas. Comportamentos tribais segundo Maffesoli, ligados a uma visão cíclica que manifesta a necessidade humana de expressão de seus anseios, que são caracterizados por um estar junto, um presenteísmo, e um reenraizamento como necessidades profundas humanas, em resposta a uma sociedade estagnada pela racionalidade excessiva. Comportamentos que frisam, segundo Heidegger, o aspecto relacional do ser-aí como essencialmente ser-com-o-outro, e do jogo como parte da existência e dessa relação. Jogo, que por sua vez, se associa diretamente às nossas formas de relação com às TICs. Comportamentos emergentes que, para Johnson, estão ligados a padrões observáveis em diversos sistemas na natureza e na sociedade. Todos esses aspectos são relacionados à visão complexa de Morin sobre homo, em todas suas faces de manifestação no mundo: sapiens,faber,demens, ludens,mythologicus, que por sua vez impregnam nossas próprias relações com o mundo que construímos, e com a tecnologia que retroage sobre o mundo e sobre nós. Comportamentos que trazem potencialmente consigo um profundo questionamento do que somos, de nossos determinismos e possibilidades, de nossas constituições física, cerebral, mental, espiritual. De nossos limites e possibilidades. De nossos avanços e recuos. Trazem a possibilidade de reflexão sobre a ciência, e as tecnociências, que produzimos e que nos produz. Todas relações que refletem na forma como vemos, refletimos e fazemos educação em todos os níveis. A ideia das Diásporas mentais e das Mentes diaspóricas, procura sintetizar este movimento complexo, que nos potencializa a possibilidade de ser ao mesmo tempo, em vários espaços, tempos, que nos desimpede de limitações físicas, locais, sociais, que reafirma nossa identidade complexa, física e não-física, cerebral e mental, espiritual, contraditória e consensual, coletiva e individual. / The thesis is a reflection on emerging collective behavior and individual associated with ICT - Information and Communication Technologies -, and that from a research approach based on the Eco-Systemic Perspective (constructivist, interactionist, socio-cultural, emotional and transcendent), seeks to reproduce a path of references and theoretical personal, individual and collective reflections. The visualization of individual and collective behaviors related to ICTs associated with a growing need for expression and sharing may be considered as the starting point of this thesis. Although the thesis is not limited to the musical aspect, the reflection that resulted from this work had as a principal an intense and growing musical activity observation , which was not limited to file listening and exchanges, but also to the observation of protagonist, creative, not hierarchical behavior , related to the intervention on archives, collective composition, manipulation of open codes and open code communities, which are investigated by the line of research on Ubiquitous Music, which is one of the Thesis´ references. All these behaviors are generally associated with youth, but also are increasingly widespread in society and extended to all areas. Tribal behaviors according to Maffesoli, linked to a cyclical view that expresses the human need for their desires´ expression, which are characterized by a being together, a presenteeism, and a rerooting as a deep human need, in response to a stagnant society by an excessive rationality. Behaviors that, according to Heidegger, emphasize the relational aspect of being-there as essentially as being-with-the-other, and the game as part of the existence and this relationship. A game, which in his turn is directly associated to our way of relating to ICTs. Emergent behaviors that for Johnson are linked to the observable patterns in many systems in nature and in society. All these aspects are related to the complex view of Morin on homo in all its facets of manifestation in the world: sapiens, faber, demens, ludens, mythologicus, which in turn permeate our own relationship with the world we have built, and with the technology that retroacts on the world and on us. Behaviors that potentially bring with them a deep questioning of what we are, our possibilities and determinism, of our physical, brain, mental and spiritual constitution, of our limits and possibilities, our advances and retreats. Behaviors that bring the possibility of reflection on science, and technosciences, that we produce and that produce us, all relationships that reflect the way we see, reflect and make education at all levels. The idea of Mental Diasporas and Diasporic Minds, seeks to synthesize this complex movement, which enhances the possibility of us being at the same time in different spaces and times, which disengages us from physical, local and social limitations, which reaffirms our complex physical and non-physical, mental and cerebral, spiritual, contradictory and consensual, collective and individual identity.

Available literature showed that the Egyptian diaspora (e.g., emigrants who share a common situations and work for the same cause) has been developing and engaging politically in the United States during the 2011 Egyptian revolution. The diasporas’ role was of interest to researchers and policymakers; however, the literature concerning diasporas has underexamined the Egyptian diaspora regarding its proliferation and active political engagement. Using the conflict and climate theories of Truman, and Cigler and Loomis in conjunction with the political engagement factors theory of Jang as the theoretical foundation of the study, the purpose was to explore how members of the diaspora explain and perceive their political engagement in Washington, DC. In this qualitative study, the key characteristics of diaspora and political and social factors of home and host countries that enable and inhibit that engagement regarding particular issues were addressed through 16 in-depth, face-to-face interviews with Egyptian-Americans. Maxwell and Miller’s doubled-strategy and Yin’s case study steps approach were used for analysis. The findings indicated that the engagement of the diaspora except Coptic and some Islamic groups are passive most of the time because of the political home culture; despite that fact, the diaspora became active for a short time because of the Egyptian revolution. Future research should exam those aspects to better understand the mechanism of building an Egyptian lobby to work continuously and effectively on Egyptian interests in the United States. The diaspora and policymakers may use the study results to help improve the role of this diaspora to impose positive social changes in Egypt and the future political engagement of Egyptian younger generations.

No description available.

L'objectif de cette thèse est de livrer des éclaircissements sur la contribution que les diasporas apportent au développement de leurs pays d'origine et par conséquent à une meilleure intégration dans l'économie mondiale. Nous avons fait comme hypothèse principale, que toutes les diasporas peuvent jouer un rôle considérable dans le processus de développement des pays de départ en raison des diverses ressources qu'elles envoient vers les territoires d'origine. Cette problématique est le fil conducteur du travail de recherche que nous avons réalisé pour trouver des réponses aux questions portant sur la définition du terme « diaspora » (Sheffer, 1986 ; Safran, 1991 ; Cohen, 1997 ; Ma Mung, 1992), sur les éléments constitutifs du groupe diasporique (Massey et al.,1993 ; Prévélakis, 2005 ; Bruneau, 2004), sur les mécanismes de production des effets positifs (Saxenian, 1999), sur les ressources générées par la communauté diasporique et leur impact sur le pays de départ (Meyer, 2002 ; Kapur et McHale, 2005 ; Orozco, 2005 ; Kuznetsov, 2006), sur les déterminants de l'ampleur de l'impact produit par la diaspora sur le pays de départ. Les études existantes sur les diasporas sont peu nombreuses dans la littérature économique et les effets qu'elles produisent sur les pays de départ restent peu développés étant limités généralement à l'analyse de l'impact des remises de fonds sur les ménages bénéficiaires. Les rares travaux portant sur les ressources non financières sont le plus souvent des études de cas. Dans le cadre de cette thèse, nous nous sommes proposés d'aller plus loin, en participant à la construction d'une théorie générale et en tenant à mettre en évidence les ressources non financières d'une diaspora. Nous montrons que la diaspora n'est pas uniquement un fournisseur de ressources financières pour le pays d'origine avec des effets positifs à court terme mais elle est aussi le pourvoyeur d'autres ressources qui sont susceptibles de produire des effets bénéfiques plus durables et générer des changements plus profonds. Par le biais d'une grille de lecture des ressources de la diaspora, on fait d'une part, un état des lieux des effets engendrés par les envois de fonds et d'autre part, on analyse les effets produits par la diffusion de cinq types de ressources non financières (cognitives, relationnelles, institutionnelles, organisationnelles et symboliques) générées par la diaspora. L'introduction de la notion d'intentionnalité nous permet de montrer que les effets induits sur le pays de départ par la diaspora à travers l'envoi de différentes ressources sont plus complexes et dépassent largement le cadre des effets recherchés. La problématique des diasporas traitée dans cette thèse, est analysée selon trois axes principaux. Le premier est défini par la nécessité d'une conceptualisation générale de la diaspora dans le contexte de la globalisation, comme ressource de convergence économique entre pays, et comme ressource d'intégration dans l'économie mondiale. Le deuxième axe de notre étude présente l'importance des groupes diasporiques à l'heure de l'économie de la connaissance comme porteurs de ressources non financières qui peuvent être mobilisées en faveur des pays d'origine. Enfin, le dernier axe d'analyse de la problématique renvoie à la nécessité de vérifier, empiriquement, le rôle de la diaspora dans le développement du pays d'origine, notamment à travers les effets des ressources non financières (RNF). Cet objectif nous a conduit à choisir trois diasporas émergentes post-communistes : la diaspora roumaine, la diaspora moldave et la diaspora kirghize comme terrain propice d'étude de ces effets. Notre choix s'explique par le fait que ces diasporas sont essentiellement composées de personnes qualifiées ayant un haut niveau d'éducation. Malgré leur existence récente, ces groupes nationaux se caractérisent par un activisme diasporique très favorable aux effets des RNF qui nous a permis de répondre aux questions posées au cours de cette thèse. Les questions soulevées durant ce travail couvrent trois domaines : l'existence et la nature des diasporas, la diaspora et le développement économique du pays d'origine et les déterminants de l'impact des ressources non financières des diasporas sur les pays de départ. Les réponses à ces questions nous ont permis de montrer le rôle des diasporas dans le développement de leurs pays d'origine à travers les ressources qu'elles procurent aux territoires de départ, notamment les ressources non financières qui ont un effet accélérateur plus important en matière de rattrapage économique que les transferts de fonds. Cette thèse aide à comprendre le fonctionnement des diasporas comme vecteurs de développement, d'une part, à travers les caractéristiques générales qui permettent la distinction d'autres groupes de migrants et d'autre part, à travers les spécificités de chaque diaspora qui expliquent l'émergence des phénomènes particuliers comme dans le cas de la diaspora chinoise ou les diasporas post-soviétiques. / The objective of this thesis is to underline the contribution of Diasporas to the development of origin countries and to their integration into the world economy. The central hypothesis points out that all Diasporas can play a valuable role in the development process of source countries through the wide range of resources they send to homelands. The thesis investigates: the clarification of the concept of Diaspora (Sheffer, 1986 ; Safran, 1991 ; Cohen, 1997 ; Ma Mung, 1992), the infrastructure of diasporic communities (Massey et al.,1993 ; Prévélakis, 2005 ; Bruneau, 2004), the mechanisms of positive effects induced by Diaspora on origin society (Saxenian, 1999), the types of resources created by expatriates and their impact on the country of origin (Meyer, 2002 ; Kapur and McHale, 2005 ; Orozco, 2005 ; Kuznetsov, 2006), as well as the determinants of the impacts of Diasporas on their home countries. In the current economic literature, the studies on Diasporas are rare and the analysis of their effects on countries of origin is limited to the role of financial resources (remittances). This work goes much beyond by participating in the elaboration of a general theory which focuses on the importance of non financial resources generated by a Diaspora. The expatriates settled abroad are not merely purveyors of financial resources for countries of origin producing only positive effects in a short term perspective but they generate other resources which are likely to produce more profound and durable positive effects. In this thesis we identify five non financial resources created by a Diaspora: cognitive, relational, institutional, organizational and symbolic resources. The use of the concept of intentionality helps emphasizing the complex effects of resources transfers from migrants showing their intentional and non-intentional sides. The research problem of this dissertation is organized around three main issues. The first one is related to the need of a Diaspora general conceptualization in the era of globalization as resource of economic convergence between sending and receiving countries, and as resource of integration into the world economy. The second direction of our argumentation is guided by the Diasporas' place in the context of knowledge economy as generator of non financial resources which can be mobilized in favour of countries of origin. Finally, the last element of the research problem is the empirical verification of the Diaspora's role in the development of the homeland, namely through the effects of non financial resources (NFR). This objective determined the selection of three emerging post-Communist Diasporas: Romanian, Moldovan and Kyrgyz Diaspora as a very interesting ground of investigation of these effects. Our choice is explained by the composition of these diasporic groups characterized by a strong presence of skilled migrants with a high level of education. Despite their recent creation, these Diasporas defined by an important “diasporic activism” which spurs the production of NFR positive effects helped answering the questions that arose during this work. These questions covered three domains: Diasporas existence and their nature, Diaspora and economic development of country of origin and the determinants of the non financial resources impact on the source country.