the portrait of immigrants and natives. In this paper we are concerned with international migration and health outcomes in …

, circular and onward migration of the highly-skilled migrants around the world. After it describes the status quo in the … knowledge economy and the international race for talent, it presents the relevant theories and concepts of migration in the … social sciences and how these theories accommodate the phenomena of return, repeat and onward migration. A special section is …

migration by bringing together the perspectives of the host and the home country. In this endeavor, it reviewed and evaluated … phenomena of return, circular and onward migration. It emphasized commonalities and compared differences in findings, while … heterogeneous people and cannot conform under one theory or empirical study. Their de facto migration comportment can be understood …