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51.
This study concerns how intraorganizational networks affect the implementation of policies and practices in organizations. In particular, we attend to the role of the informal subgroup or clique in cultivating and distributing locally adapted and integrated knowledge, or know‐how. We develop two hypotheses based on the importance of intraorganizational coordination for an organization's capacity for change. The first emphasizes the importance of distributing know‐how evenly to potential recipient subgroups. The second emphasizes the importance of restricting know‐how to flow from high know‐how subgroups. We test our hypotheses with longitudinal network data in 21 schools, finding stronger support for the second hypothesis than the first. Our findings can help managers cultivate know‐how flows to contribute to organizational change.  相似文献   
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Some electronics experts believe that robots, like present‐day computers, will be commonplace. A diverse assortment of robots, with varying purposes, capacities, forms, and sizes, is emerging with significant implications for the policy, service and regulatory responsibilities of government. This paper explores three public policy fields – aging, health care and defence – where the use of robotics is already substantial or where it is projected to grow substantially and where significant ethical issues exist or are anticipated. Applying ethical theories to the use of robotics is difficult. In the near‐term, the focus should be on the ethical standards and behaviour of those designing, manufacturing, programming and operating robots. Several key topics in contemporary public sector ethics, including personal moral responsibility, privacy and accountability, are central to the emerging field of robot ethics. This suggests developing an ethics regime for robotics and examining the need for laws and regulations governing its use.  相似文献   
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For nearly five decades, the European Court of Justice (ECJ) has developed a decisively pro-European case law and has become the ??engine of integration??. Institutional explanations shed light on the Court??s room for manoevre. They have to be complemented by actor-centered explanations that shed light on the judges?? motives of action. The explanation offered by the following paper is unfolded in two steps. In the first one, the article describes idiosyncrasies of the European law discourse that already shaped the judges before they were appointed. The analysis of the idiosyncrasies corresponds to a scepticism towards the idea of national sovereignty, a belief in the necessity of creative and idealist, law-augmenting judges and a dominance of output-oriented legitimization strategies. In a second step, the article shows that in the sociological sense the ECJ judges constitute a group. While the individual judges share an understanding of the aims and functions of European law, the group develops its own identity and grants status to those who perform successful actions with respect to the common integration agenda. This explanation is more realistic than ??rational choice?? explanations which point to the direct and personal benefits that judges derive from their pro-European case law.  相似文献   
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