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Social embeddedness in a harmonized Europe: the social networks of European migrants with a native partner in Belgium and the Netherlands 下载免费PDF全文
Although intra‐European migration is often considered relatively easy to realize given European citizens' right to freedom of movement, settlement in another European country can still be experienced as socially disruptive. Insights in the insertion processes of European migrants, nevertheless, remain rather scarce. In this study, we analyse the social networks of European nationals with a native partner in Belgium and the Netherlands. The analysis is based on survey data from the EUMARR project (n = 576). First, we study the size and composition of European migrants' local family and friendship networks, and the frequency of contact with these networks. Second, we connect intra‐EU movers' insertion routes to investments in transnational networks in their home country. The results reveal how size, composition and contact with the local and transnational network change over time. Children help to maintain contact with both the local and transnational family network and form a bridge for parents to meet own friends in the host country. Moreover, having own friends and own family around matters for contact frequency with the local networks. 相似文献
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The current system for the ethical oversight of clinical research suffers from structural, procedural, and performance assessment problems. Initially conceived primarily to handle local investigator-initiated single-site studies, the system of institutionally-based committee review has become progressively more inefficient given the increased prevalence of commercially or federally sponsored multi-center trials. To date, proposed solutions do not adequately address these problems. Beginning with a review of these structural, procedural, and performance assessment problems, this article will then consider two proposals for addressing these deficiencies: (a) regional ethics organizations; and (b) IRBNet?, a newly developed web-based program for cooperative IRB review. The strengths and weaknesses of these two approaches will be evaluated in light of recent experience with centralized review. The proposal to establish a system of regional ethics organizations presents a comprehensive approach to many of the problems faced by the current system. However, IRBNet? offers an immediate and feasible solution to many of the problems faced by the review of multi-site clinical studies. 相似文献
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Standard economic models tend to be more specific about pecuniary payoffs than nonpecuniary payoffs to education. Based on the ideas of Akerlof and Kranton, we consider a model of career choice and identity where individuals derive nonpecuniary identity payoffs. Using factor analysis on a range of attitude questions, we find two factors related to identity (career orientation and social orientation), which are important for planned educational choices and for observed gender differences. The implication is that policy makers and institutions of higher education need to focus on identity‐related issues rather than just improved financial incentives if they aim at attracting high‐ability youths to certain careers. (JEL I21, J24) 相似文献
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