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81.
地理邻近在区域创新中的作用机理及其启示 总被引:4,自引:0,他引:4
由于隐性知识需要直接交流的特性与创新的背景依赖,邻近性在创新研究中越来越受到重视。文章从知识流动和集体学习的视角,探讨了地理邻近在区域创新中的作用机理。地理邻近是"距离产生美",太多或太少的地理邻近都不利于集体学习和区域创新,地理邻近与其它类型的邻近之间相互促进,并可以相互替代。最后给出了研究结论带来的启示。 相似文献
82.
文化距离对我国企业国际化空间导向的影响——以纺织企业为例 总被引:1,自引:0,他引:1
既有的研究表明,文化距离是企业国际化过程中的重要因素。本文以我国纺织企业为例,对文化距离与我国企业国际化空间导向的相关性进行了度量。研究结论是,文化距离是我国企业国际化空间导向的重要维度,但由于我国企业有其自身的特点,因而影响方式和程度与其他国家有所区别。 相似文献
83.
The transition economies of Central and Eastern Europe (CEE) have become important exporters of many types of services to Western Europe. We identify the sources of CEE’s advantages over competing exporters, such as India, China and Brazil, using disaggregated data on service exports and a novel estimation technique for the gravity equation. Our results indicate that the importance of geographical distance varies substantially across types of service exports. Geography is important for exports of construction services, but it has a negligible impact on computer‐related services. However, the relative quality of legal institutions influences trade across a broad range of service categories. The results demonstrate that aggregating services that are not homogeneous could conceal important differences in the effects of geographical distance and other variables on the pattern of service trade. 相似文献
84.
ABSTRACTGenerational cohorts can differ in their consumption patterns and preferred travel behavior. As the millennial generation represents an important economic force and influences new consumption trends, this study utilizes nationwide data and almost ideal demand system (AIDS) approach to examine expenditure patterns of Korean travelers during holidays. In this process, the joint effects of travel-related characteristics are also examined. The results of the AIDS estimation on data from 871 domestic travelers reveal significantly different travel expenditure patterns for cohorts. The findings contribute to furthering the understanding of how different generational cohorts allocate their travel budgets to respective travel expenditure categories. 相似文献
85.
Myron F. Floyd James H. Gramann Rogelio Saenz 《Leisure Sciences: An Interdisciplinary Journal》2013,35(2):83-98
Abstract This study investigated the effects of subculture, marginality, and perceived discrimination on use of selected public outdoor recreation areas. The assimilation perspective from the sociology literature provided theoretical guidance for the study. These concepts were treated as different types of social distance (cultural distance, socioeconomic distance, and intergroup distance). Each was hypothesized to affect the use of outdoor recreation areas. Data for this analysis came from telephone interviews conducted with 1057 households in Maricopa and Gila counties in Arizona. The analysis was conducted using a subsample of respondents of Mexican ancestry. The results support the socioeconomic, or marginality, hypothesis. There was less support for the subcultural, or ethnicity, hypothesis. There was no support for the perceived discrimination hypothesis. Research implications and recommendations are discussed. 相似文献
86.
Erdener Kaynak Editor 《Journal of East-West Business》2013,19(1):1-4
This article examines the moderating effect of institutional distance on the relation between personal experiences of chief executive officers (CEOs) and entry mode choice. Hypotheses are tested with data on 156 foreign direct investments made by west-European multinational enterprises in 10 central and eastern European economies in the 1992–2002 period of transition. Two demographic features are examined: CEOs’ age and international experience. The results provide support for the theory that the impact of CEOs’ experiences on the entry mode choice is conditional on the institutional distance between home and host countries. 相似文献
87.
This paper presents a careful investigation of the three popular calibration weighting methods: (i) generalised regression; (ii) generalised exponential tilting and (iii) generalised pseudo empirical likelihood, with a major focus on computational aspects of the methods and some empirical evidences on calibrated weights. We also propose a simple weight trimming method for range‐restricted calibration. The finite sample behaviour of the weights obtained by the three calibration weighting methods and the effectiveness of the proposed weight trimming method are examined through limited simulation studies. 相似文献
88.
教育公正是社会公正的重要内容,是社会公正在教育领域的延伸和体现,也是实现社会公正的重要手段和途径。推进教育公正,对于构建和谐社会具有重要意义。在发展中国家,可以从基础设施建设、资源建设和质量保证等方面入手推进远程教育的发展,促进教育公正的实现。 相似文献
89.
In conventional social productive efficiency measurements that consider the production of undesirable outputs such as CO2, a DEA-based non-parametric method of production possibility frontier (PPF) identification coupled with the directional distance-function approach a-la Luenberger (1992) is typically employed. This paper shows that the discrepancy between parametric and non-parametric methods of PPF identification in social inefficiency measures can be non-negligibly large when the number of observations is small or the data are not well-scattered. By using the same data as Ha et al. (2011), who used non-parametric PPF identification to measure the social efficiency of Japan's inter-city transport services with lifecycle CO2 as the undesirable output, this paper demonstrates that adopting parametric PPF identification instead can result in considerably higher inefficiency measures for decision making units (DMUs) with relatively large undesirable outputs. 相似文献
90.
Marie-Josée Dupuis Tania Saba 《International Journal of Human Resource Management》2013,24(2):274-295
This study empirically tests a model of associations between family-domain variables and willingness to accept an international assignment, and applies the general model to sub-samples of men and women to examine gender differences in the pattern of relationships. We further explore these patterns in culturally similar and culturally distant country destinations. Analyses conducted with a sample of 148 men and 79 women employed MBA graduates from dual-earner couples revealed that perceived spouse willingness to relocate, beliefs regarding spouse and couple mobility, relative income, and the presence of children are associated with willingness to accept an international assignment. Moreover, consistent with social role theory, significant gender differences in willingness were found across low and high cultural distance country destinations. 相似文献