技术外溢与吸收能力:基于开放经济下的内生增长模型分析  

Technology Spillovers and Absorptive Capacity in an Open Economy Endogenous Growth Model

作　　者：彭水军[1] 包群[1] 赖明勇[1] 

机构地区：[1]湖南大学经济与贸易学院

出　　处：《数量经济技术经济研究》2005年第8期35-46,共12页Journal of Quantitative & Technological Economics

基　　金：国家社会科学重点基金(04AJL006);国家自然科学基金(70273010)的资助

摘　　要：通过构建中间产品种类扩张型的内生增长模型,本文探讨了开放经济条件下技术外溢与本国技术吸收能力影响长期经济增长的内在机理。对模型的竞争性市场均衡分析得到了均衡增长路径的稳态增长率,并就解的政策含义进行了讨论。模型的基本结论是:技术吸收能力的提高、人力资本积累以及适度的知识产权保护有利于长期经济增长,然而贸易开放度、技术水平差距对稳态增长率的影响效应具有不确定性。This paper presents an endogenous growth model with human capital accumulation and international trade in intermediate goods. It focuses on how international technology spillovers and domestic absorptive capability affect long-run growth rate. And the solution of the competitive equilibrium problem and the policy implications are deduced. The main conclusion is that long-run growth arises from the improvement of absorptive capability and higher human capital stocks, as well as weaker protection of intellectual property rights, while the relationships between openness, technology gap and steady-state growth rate are uncertain.

关 键 词：开放经济 内生增长 技术外溢 吸收能力 

分 类 号：F0[经济管理—政治经济学]