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111.
The effects of global knowledge reservoirs on the productivity of multinational enterprises: The role of international depth and breadth 总被引:2,自引:0,他引:2
This study rests upon the premise that differences in the productivity performance of multinational enterprises (MNEs) stem from variations in their ability to access and combine globally distributed knowledge reservoirs within one organization. Its contribution lies in demonstrating that this important source of variation is determined by (a) the idiosyncratic manner in which the MNE's network of subsidiaries is structured, (b) the international breadth and depth of this network and (c) its location choices in the global landscape. We find that when multinationals spread their operations across many geographical markets, they benefit from knowledge externalities more than when they concentrate their activities in few countries. We further show that the ability to exploit spatially distant knowledge depends not only on idiosyncrasies specific to the MNE, but also on exogenous forces associated with international variations in appropriability regimes and industry-specific technological opportunities. As our study considers how the subsidiaries of the MNE collectively influence the productivity of the entire group, it captures complementarities and synergies within the group, and deepens understanding of how MNE-specific and location bound factors jointly shape performance outcomes. 相似文献
112.
This study compares the extent to which higher education policy analysts and master’s and doctoral faculty of higher education
and public affairs programs match on a set of competencies thought to be important to higher education policy analysis. Analysts
matched master’s faculty in three competencies while analysts and doctoral faculty matched in five competencies. The findings
suggest possible reasons why analysts and graduate faculty agree or differ on various competencies. Also, the findings raise
important questions regarding the preparation of higher education policy analysts and the graduate programs that educate them.
This study is an addition to the body of competency literature.
Eduardo C. Arellano obtained a B.A. in Political Science and an M.P.A from the University of Texas at El Paso, and he holds the Ph.D. in Educational
Administration from New Mexico State University. He is an assistant professor at New Mexico State University in the Department
of Educational Management and Development. His special interests are interactional diversity, competency, and US–Mexico border
studies.
Mario C. Martinez has a B.A. in Electrical Engineering from New Mexico State University, an M.B.A. from the University of Texas at Austin, and
a Ph.D. in Educational Policy and Leadership from Arizona State University. He is an associate professor at the University
of Nevada-Las Vegas in the department of Educational Leadership. His special interests are higher education policy, governance,
finance, competency modeling, and strategy. 相似文献
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114.
Laura S. Kox P. Paul F. M. Kuijer Jip Opperman Gino M. M. J. Kerkhoffs Mario Maas Monique H. W. Frings-Dresen 《Journal of sports sciences》2018,36(1):86-96
This study’s objective was to collect items from experienced sports physicians, relating to the presence and severity of overuse wrist injuries in young athletes, for developing a measurement instrument for signals of overuse wrist injury. Seven Dutch elite sports physicians involved in guidance and treatment of young athletes in wrist-loading sports (gymnastics, tennis, judo, field hockey, volleyball and rowing) participated in a focus group. They discussed signals and limitations related to overuse wrist injuries in young athletes. Data were coded and categorised into signals and limitations with subcategories, using an inductive approach. Of the resulting 61 signals and limitations in nineteen (sub)categories, 20 were considered important, forming a comprehensive item set for identifying overuse wrist injury in young athletes. Signals such as pain, “click”, crepitations, swelling and limited range of motion were marked useful for early identification of overuse wrist injury. Limitations in movement and performance were considered indicative of severe overuse injury but less relevant for initial injury identification. The focus group provided 17 important signals and 3 important limitations indicative of overuse wrist injury. These provide the basis for a valid measurement instrument for identifying overuse wrist injury in young athletes, with equal emphasis on pain and on other symptoms. 相似文献
115.
Dysregulated Fear,Social Inhibition,and Respiratory Sinus Arrhythmia: A Replication and Extension
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Behavioral inhibition indicates increased risk for development of social anxiety. Recent work has identified a pattern of dysregulated fear (DF), characterized by high fear in low‐threat situations, that provides a more precise marker of developmental risk through early childhood. This study tested a new longitudinal sample of children (n = 124) from ages 24 to 48 months. Replicating prior findings, at 24 months, we identified a pattern of fearful behavior across contexts marked by higher fear to putatively low‐threat situations. DF was associated with higher parental report of social inhibition at 24, 36, and 48 months. Extending prior findings, we observed differences in cardiac physiology during fear‐eliciting situations, suggesting that the neurobiological underpinnings of DF relate to difficulty with regulation. 相似文献
116.
Michiel Voet Mario Gielen Ruth Boelens Bram De Wever 《European Journal of Psychology of Education - EJPE》2018,33(1):145-164
Criticizing the common approach of supporting peer assessment through providing assessors with an explication of assessment criteria, recent insights on peer assessment call for support focusing on assessees, who often assume a passive role of receivers of feedback. Feedback requests, which require assessees to formulate their specific needs for feedback, have therefore been put forward as an alternative to supporting peer assessment, even though there is little known about their exact impact on feedback. Operationalizing effective feedback as feedback that (1) elaborates on the evaluation and (2) to which the receiver is agreeable, the present study examines how these two variables are affected by feedback requests, compared to an explanation of assessment criteria in the form of a content checklist. Situated against the backdrop of a writing task for 125 first-year students in an educational studies program at university, the study uses a 2 × 2 factorial design that resulted in four conditions: a control, feedback request, content checklist, and combination condition. The results underline the importance of taking message length into account when studying the effects of support for peer assessment. Although feedback requests did not have an impact on the raw number of elaborations, the proportion of informative elaborations within feedback messages was significantly higher in conditions that used a feedback request. In other words, it appears that the feedback request stimulated students to write more focused messages. In comparison with feedback content, the use of a feedback request did, however, not have a significant effect on agreement with feedback. 相似文献
117.
The concept of ‘inclusive innovation’ for development has become increasingly prominent in both academic and policy discourses, raising important questions as to how this is being framed. Results from case studies conducted in India suggest inclusive innovation to be interpretively flexible and contested. One case presents a grassroots framing emphasising social and political empowerment, rooted in community self-sufficiency, autonomy and traditional belief systems. In contrast, the other cases co-opt the language of inclusion to present a predominantly market-based framing, heavily emphasising market readiness and participation. This framing is transforming rural social practices (including the organisation of space and time, the meaning of production and the role of women), introducing the potential for market dependency. 相似文献
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CARDULLO Mario 《深圳特区科技》2005,(5)
给点说服投资的理由
合理的税收政策是说服和鼓励风险投资者投资的办法之一.
在美国,大部分公司最初是由创业者本人向其家人、朋友募资,或者使用信用证,或者分期付款.这些融资都是个人融资.再就是“天使“,就是非常有钱的投资者,他们希望对资金做一个明智的使用,愿意把钱拿出来投资.对很多公司来说,找到这部分钱比较容易,但最后可能会在管理环节出现问题.还有一部分投资者是风险投资及投资银行和其他银行.…… 相似文献