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| 论文编号： | 1801 | |
| 作者编号： | 031670 | |
| 上传时间： | 2010/5/12 9:31:10 | |
| 中文题目： | 基于溢出效应的垂直R&D合作研究 | |
| 英文题目： | A study of vertical R&D cooperation on spillover | |
| 指导老师： | 侯文华 | |
| 中文关键字： | 溢出效应 垂直R&D合作 供应链 | |
| 英文关键字： | spillover, vertical R&D cooperation, supply chain | |
| 中文摘要： | 研究与发展(R&D)是企业非价格竞争的重要手段，是促进技术进步的重要手段，是提高企业竞争力的重要途径，但由于R&D溢出带来的外部性和技术的非排它性，损害了企业R&D投资的积极性，R&D合作可以有效地将这些外部性内部化，从而提高企业的R&D投资积极性。R&D知识不仅会在产业内部的企业间溢出，还会在产业间上下游企业间溢出，并且R&D知识的垂直溢出效应往往比水平溢出效应还要明显，并且R&D知识的垂直溢出一般来说会带来更多的企业收益和社会福利。企业进行水平R&D合作是非自愿的行为，而企业进行垂直R&D合作是自愿的行为。未来市场的发展正由企业与企业之间的个体竞争向供应链与供应链之间的竞争转变，因此对供应链上下游企业的垂直R&D合作进行深入的研究就显得迫切而必需。 本文主要针对我国企业R&D投资强度较低，企业在R&D投资方面更倾向于“搭便车”，R&D合作的积极性差这个基本国情，研究了企业R&D溢出效应对企业R&D投资决策和社会福利的影响。利用博弈论及信息经济学的有关原理解析了企业应对R&D溢出效应的有效方式，主要讨论了在不同的R&D合作方式下R&D溢出效应的影响，通过建立模型用定量和定性相结合的方法讨论了在R&D溢出效应影响下，特定市场结构中企业进行垂直R&D合作对企业收益、收益分配、成本分配、社会福利的影响，对讨论结果进行静态分析，对一些有用的相关结论进行总结，对R&D合作领域的研究趋势进行了大胆展望。 本文的研究成果对于R&D合作的理论研究具有借鉴作用，对于从事及将要从事R&D合作的企业具有指导意义。中国企业要强大，要摆脱“国际民工”现状，就必须加大力量投资R&D活动，加强企业之间的R&D合作。 | |
| 英文摘要： | Research and development (R&D) is an important way for companies to compete with opponents and don’t need to depress price. It’s also the most primary way to boost technology and enhance competence. However, the spillover of R&D make firms don’t like put much money on R&D. The R&D cooperation is always able to weaken the effect of spillover. R&D knowledge not only run intra-industry and also flow inter-industry. Sometimes the vertical spillover is more effective than the horizontal spillover. Besides, vertical spillover can always generate more profits and welfare. Horizontal cooperation is non-voluntary behavior, but vertical cooperation is voluntary behavior. The future market is going from individual competition between companies to group competition between supply chains. The research of vertical R&D cooperation is urgent and necessary now. This thesis is created in allusion to the national situation that majority of company trend to invest little money on R&D and want to use R&D knowledge without cost. The thesis focus on how does the spillover affect company’s R&D strategy and welfare. Make use of Game Theory and Informational Economics, the thesis try to explain R&D spillover and its impact under different conditions. The thesis give us a model to discuss about how does the profit, cost sharing and welfare change with specific marketing structure under the R&D spillover. The thesis also shows us further analysis and some useful conclusions. The thesis is useful for further research in the field of R&D. And it has a deep effect to lead enterprises to a right way to grow strong. There is nothing necessary but put more resource on R&D can help China become an economic giant in the world. | |
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