CAJ | 학술논문

技术创新效率是影响制造业水平的重要因素。对于技术创新效率的研究可分两个阶段进行。第一阶段是运用超效率DEA方法计算了我国制造业各行业和各省市制造业1994—2003年期间技术创新效率值。第二阶段是通过面板数据（Panel Data）模型检验影响企业技术创新效率的因素。研究结果显示企业规模、行业技术水平、企业创新管理与技术创新效率成正相关，市场竞争程度与创新效率成负相关，国内制造业的过度竞争及需求不足导致了企业技术创新投入不足。
기술창신효솔시영향제조업수평적중요인소。대우기술창신효솔적연구가분량개계단진행。제일계단시운용초효솔DEA방법계산료아국제조업각행업화각성시제조업1994—2003년기간기술창신효솔치。제이계단시통과면판수거（Panel Data）모형검험영향기업기술창신효솔적인소。연구결과현시기업규모、행업기술수평、기업창신관리여기술창신효솔성정상관，시장경쟁정도여창신효솔성부상관，국내제조업적과도경쟁급수구불족도치료기업기술창신투입불족。
Technological innovation efficiency （TIE） is an important factor for the development of manufacturing industry. The present study of TIE is divided into two phases. In the first phase TIE in China＇s manufacturing industry between 1994 and 2003 is measured by DEA; and in the second phase, a Panel Data Model is employed to test factors which influence TIE in corporations. Our results show that, corporation size, technological level, corporation innovation management have a positive correlation with TIE while the intensity of competition has a negative correlation with TIE. Over-competition and insufficient demands in China＇s manufacturing industry lead to low investment in TIE in Chinsese corporations.