方向性距离函数1. This paper introduces the properties of directional distance function and environmental technical efficiency,takinginto account of the growth of"good"output and the reduction of"bad"output at the same time. 文章在介绍了方向性距离函数的特性,同时考虑了"好"产出的增长、"坏"产出减少...
Bloch函数到Q_k型函数空间的距离 11. Total Factor Productivity Analysis Based on Malmquist Index and Directional Technology Distance Function; 基于定向技术距离函数和Malmquist指数的全要素生产率研究 12. move a short distance in this way in the direction specified 向某方向走一小段距离 13. A Proxy ...