外源性创新投入在企业技术创新中作用的实证研究

外源性创新投入是指存在于企业外部的知识与技术的总和，它在企业技术创新活动中起着越来越重要的作用。针对我国部分高、中技术企业，对外源性创新投入在企业技术创新活动中的重要程度进行了实证调查与分析，分析结果显示不同技术类型的企业，对各种外源性创新投入有不同的需求。调查结果还表明在实际创新活动中，企业创新活动的市场取向超出了创新取向。

The Empirical Study on the Function of External Sources of Innovative inputs in Technical Innovation at Firm Level

Innovation is the result of a combination of different inputs,and a great part of literatures on the matter has found that the external sources of innovative inputs have been playing more and more roles in the innovation at firm level. It focuses on the empirical study:which external inputs are the most important factors in the processes of the innovation in Chinese firms and what kind of differences,if any,exists between high and middle technology-firms.