migration. Academics in countries behind the Iron Curtain were strongly isolated from the rest of the world. This context poses … the question of the importance of academic networks for migration post the fall of the Berlin Wall and Iron Curtain. Using … cost of migration and thus acting as a facilitator or a de-facilitator of migration. The signal channel on the other hand …

, and international migration by asylum seekers. A priori generalized trust can be expected to have an ambiguous effect on … migration. On the one hand, countries with higher trust may exhibit higher adaptive capacity to temperature fluctuations and so … lower climate-induced migration. On the other hand, trust may also facilitate migration by increasing the likelihood that …

, 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 …