创新绩效评价是对创新投入产出过程和结果的监督和管理,通过创新绩效评价,发现创新中存在的问题和改进的方向,使后续的创新工程更能满足社会经济需要.运用突变级数法,从投入产出的角度对河北省高耗能行业创新绩效进行了研究.结果表明,除黑色金属冶炼和压延加工业属于高投入高产出、创新绩效一般外,其他高耗能行业创新绩效低.最后针对此种情况,提出了提升高耗能行业创新绩效的对策建议. The innovation performance evaluation is to supervise and manage the innovation input-output process and the result. Through the innovation performance evaluation, the problems existing in the innovation and the direction of improvement are found out, so that the subsequent innovation projects can better meet the needs of the society and economy. , The innovation performance of high energy-consuming industries in Hebei Province is studied from the perspective of input-output.The results show that, except for ferrous metal smelting and rolling processing industry is high input and high output, innovation performance is general, other high energy-consuming industries innovation performance Finally, in view of this situation, some countermeasures are put forward to improve the innovation performance of high energy-consuming industries.