網(wǎng)絡外部性下競爭企業(yè)的rd策略研究

1、重慶大學碩士學位論文網(wǎng)絡外部性下競爭企業(yè)的R&D策略研究姓名：鄭存麗申請學位級別：碩士專業(yè)：技術經(jīng)濟及管理指導教師：文守遜2010-05重慶大學碩士學位論文 英文摘要IIABSTRACTTo the development of economy, more and more industries participate ininternational competition. Innovation is the core str

2、ength of competition. Technologicalinnovation obtained R & D activities of enterprises gain material foundationcompetition. Technological innovation is an unceasing driving force making countrymove forward. R&D a

3、ctivities, a significant strategic way for firms to enhance thecompetitiveness plays an important role in technological innovation.Network externalities are the essential characteristics of the network economy, Tothe acc

4、ompaniment of the developing of net-economy and hi-tech industry, more andmore industries display the characteristic of network externalities which endowed withdemanding economics of scale, technological innovation ， Mar

5、ket competition ，Consumer activities and Social Welfare of firm display a different characteristic fromconventional industry.This article starts with relevant documents ， including firms’ R&D activitiesunder network

6、externalities condition, R&D spillover, R&D absorption and R&Dcooperation effect. Technology Alliance, as a socio-economic phenomenon has becomean important strategy for technological innovation, In order to

7、reveal the relationship ofthe network externalities in knowledge spillovers, absorptive capacity, R&D methodsand R&D investment. Proposed three-stage game model, the 3th chapter study oneffectiveness of the chara

8、cteristic of network externalities ， absorptive capacity andR&D spillovers which have been introduced in models in R & D cooperation.Asymmetry of knowledge is the fundamental driving force of R & D cooperatio

9、n,Knowledge spillovers is the direct reason for enterprises to choose cooperation. Thecompany's absorptive capacity is converter of knowledge spillovers, which can makeKnowledge spillovers into the output of innovati

10、on cooperation. Under networkexternalities condition ， researching relationship of knowledge spillover,business-to-absorption capacity of external knowledge and R & D activities of thecooperative effect in the strate

11、gy technology alliance, can reveal the microscopicmechanism for R & D cooperation, maintain the stability of cooperation.Owing to the above theory model analysis, the main body of the paper has broughtforward innovat