摘要：在文献回顾的基础上，提出高层管理团队异质性与企业创新绩效关系的概念模型和假设，通过对民营企业的调查研究，结果表明TMT成员的教育水平异质性对R&D绩效、生产制造绩效和创新过程绩效均有积极显著影响，对营销绩效没有显著影响。TMT成员的任期异质性对创新绩效的四个维度均有积极显著影响，TMT成员的年龄异质性对R&D绩效没有显著影响，但对生产制造绩效、营销绩效、创新过程绩效有消极显著影响。这为我们进一步从高层管理团队的角度研究企业技术创新提供了参考依据。  

    Abstract: Based on the literature review, a hypothesis model about the relationship between heterogeneity of Top Management Team(TMT) and the innovational performance of enterprises was put forward. Through an investigation into the private corporations, it is found that the heterogeneity of education level of TMT member had the positive and notable influence on the R&D performance, manufacture and innovation process, but it had no prominent influence on the marketing performance. The heterogeneity of TMT member term had positive and notable influence on all the four dimensions of R&D performance. The heterogeneity of TMT member age had no prominent influence on the R&D performance, but it had notable and negative influence on the performance of manufacture, marketing and innovation process. It provided some reference gist for the deeper research on technological innovation of enterprises from the point of TMT.