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991.
Knowledge flows and the geography of networks: A strategic model of small world formation 总被引:3,自引:0,他引:3
This paper aims to demonstrate that the strategic approach to link formation can generate networks that share some of the main structural properties of most real social networks. For this purpose, we introduce a spatialized variation of the Connections model [Jackson, M.O., Wolinsky, A., 1996. A strategic model of social and economic networks. Journal of Economic Theory 71, 44–74] to describe the strategic formation of links by agents who balance the benefits of forming links resulting from imperfect knowledge flows against their costs, which increase with geographic distance. We show, for intermediate levels of knowledge transferability, clustering occurs in geographical space and a few agents sustain distant connections. Such networks exhibit the small world property (high clustering and short average relational distances). When the costs of link formation are normally distributed across agents, asymmetric degree distributions are also obtained. 相似文献
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Open Source Software projects base their operation on a collaborative structure for knowledge exchange in the form of provision
or reception of information, expertise and feedback on the creation of source code. Here, we address the direction of these
knowledge flows among projects throughout social networks and their impact on project success. We identify the roles of membership
or contribution that individuals play within projects. We found that connections through contributors who bring their knowledge
to the project, improve project success, and that connection through members, who transfer their knowledge towards other projects,
enhance project success. Finally, we found that ties through shared membership and contributions hamper project success. The
analysis of knowledge flows and their impact on project success imply a translation of returns from investment in social capital,
where investment takes the shape of knowledge flows and the returns mean the projects’ diffusion over the network.
相似文献
Clara E. GarcíaEmail: |
993.
Chun-Yao Tseng Author Vitae 《Technological Forecasting and Social Change》2009,76(5):654-663
South Korea, Taiwan, Singapore, Hong Kong, China and India have become much larger force in the world economy. Due to the enormous contribution of the use of information and communication technologies (ICT) in economic growth, this study investigates four main issues related to technological innovation and knowledge network in ICT among six countries. First, indicators of technological innovation were evaluated and used to compare capability of technological innovation in ICT between the six countries. Secondly, differences in innovation configurations among six countries were manifested. Thirdly, relative innovation strengths of these six countries were examined in five sub-technological fields. Finally, this study consists of analyzing the interactions into knowledge network among them; moreover, this study manifests the difference of knowledge network in five sub-technological field of ICT. The empirical findings of this study, based on analysis of a patent and citation dataset comprised of all patents granted by the U.S. Patents and Trademark Office (USPTO) to assignees in six countries from 1976 to 2006, are helpful to understand the comparative development of technological innovation of ICT in six countries. 相似文献
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企业隐性知识转移中的知识产权风险及其规避研究 总被引:6,自引:1,他引:5
隐性知识往往是企业知识中最重要的部分,是企业核心竞争力的基础,要实现企业的知识创新就必须实现隐性知识的转移;但知识和知识产权所固有的特性增加了知识转移中的知识产权风险。分析了企业隐性知识转移中知识产权风险产生的机理,列举了知识产权风险的主要表现形式,在此基础上提出了相应的风险规避措施建议。 相似文献
996.
供应链知识纵向转移特征研究 总被引:2,自引:1,他引:1
在提出供应链知识组成的基础上,研究了供应链知识纵向转移的特征。这些特征包括:第一,供应链纵向上长期联盟的各节点企业之间极少共享各自在供应链运作中的采购、生产、发运和退货知识,合作支持他们实现专业化;第二,这些企业在态度和行为上的相似性主要源于供应链目标管理知识和供应链运作中计划知识的共享。这些特征支持知识输出方在贡献知识后获取收益,因而使主动推进供应链知识纵向转移成为企业的一种战略选择。 相似文献
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