基于随机前沿的工业行业节水潜力分析与探讨.

This paper applied trans-log stochastic frontier analysis (SKA) based panel data model to estimate the water resources efficiency of the industrial sectors and water-saving potential of total 38 industrial sectors in Henan. 'Hie results indicate that the current efficiency of industrial water resources is 0.695 and gross water-saving potential of industrial sectors is 855 million m3; the water-saving potential is relatively high in 12 industrial sectors, which accounts for 92% of the gross water-saving potential of all the 38 industrial sectors in Henan. Baser! on case analysis, it explorer! the problems in analysis of industrial sectors water-saving potential based on SKA. [ABSTRACT FROM AUTHOR]