合理的市场结构在推动技术创新的同时，往往经受非市场因素的冲击，而精确刻画市场、行政因素对创新的作用机理，将严重影响新时代中国技术创新动力和能力的发挥。本文结合中国高技术产业的具体实践，采用面板个体固定效应模型、面板随机前沿生产模型研究市场结构和行政壁垒对企业技术的影响，研究结果发现：第一，在创新效率方面，在技术创新能力的边界生产线以下进行创新是企业的常态行为；第二，从创新动力方面，在不同的行政壁垒水平下，市场结构对企业创新有着不同的非线性影响，而且市场结构也可以通过自身单独作用于企业创新动力；第三，在创新能力方面，有且只有在与行政壁垒的联合作用下，市场结构才能对企业创新能力产生作用。因此在企业技术创新的过程中，在不断优化、调整市场结构的同时，更应注重发挥行政政策与市场政策的联动机制。

While promoting technological innovation，the rational market structure is often subjected to the impact of non market factors. The precise depiction of the mechanism of market and administrative factors on innovation will seriously affect the power and ability of technological innovation in the new era. This paper, based on the concrete practice of China''s high-tech industry, uses the panel fixed effect model and the panel random frontier production model to study the impact of market structure and administrative barriers on enterprise technology. The results are as follows: the first, innovation is a normal behavior of the enterprise under the frontier production line of technological innovation ability in the aspect of innovation efficiency; the second, in terms of innovation power, the market structure has different nonlinear effects on enterprise innovation under different administrative barriers, and the market structure can also act independently on the innovation power of the enterprise by itself; the third, in the aspect of innovation ability, when the market structure is combined with administrative barriers only, the market structure can play an important role in enterprise''s innovation ability. Therefore, in the process of enterprise technological innovation, we should pay more attention to the linkage mechanism of administrative policy and market policy while optimizing and adjusting the market structure.

基金项目：国家社会科学基金项目“区域创新产出的空间关联及溢出效应研究”（项目编号：17BJL055）