| 寡头竞争模型下的非对称R&D分析 |
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| 引用本文： | 袁立科,张宗益. 寡头竞争模型下的非对称R&D分析[J]. 管理工程学报, 2008, 22(2): 64-68 |
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| 作者姓名： | 袁立科 张宗益 |
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| 作者单位： | 1. 重庆大学经济与工商管理学院,重庆,400044;东南大学经济管理学院,江苏,南京,210096
2. 重庆大学经济与工商管理学院,重庆,400044 |
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| 摘 要： | 本文考虑的是Stackelberg寡头竞争模型下的产品市场合作对研发投入,利润,消费者剩余和福利的影响.我们发现在非时称R&D情况下,产品市场合作的产业利润总是高于产品市场竞争的情形.产品市场合作对R&D投入、消费者剩余以及福利的影响取决于知识溢出程度和R&D效率参数的大小.假如知识溢出程度足够大,R&D的效率参数足够小,产品市场的合作对生产商,消费者和社会来说比在非合作状态下更有利.
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| 关 键 词： | Stackelberg寡头竞争 合作 利润 非对称R&D |
Cooperation with Asymmetric R&D under Stackelberg Structure |
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| YUAN Li-ke,ZHANG Zong-yi. Cooperation with Asymmetric R&D under Stackelberg Structure[J]. Journal of Industrial Engineering and Engineering Management, 2008, 22(2): 64-68 |
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| Authors: | YUAN Li-ke ZHANG Zong-yi |
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| Affiliation: | YUAN Li-ke~(1,2),ZHANG Zong-yi~1(1.School of Economics , Business Administration,Chongqing University,Chongqing 400044,China,2.School of Economics , Management,Southeast University,Nanjing 210096,China) |
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| Abstract: | We consider the effects of product market cooperation on R&D investment,profit,consumer surplus and welfare.We show that industry profit is always higher under product market cooperation.If the degree of knowledge spillover is sufficiently large and the slope of the marginal cost of R&D is sufficiently small,cooperation makes both producers and consumers better off. |
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| Keywords: | stackelberg structure cooperation profit asymmetric R&D |
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