Research On Pelationships Of Power And Economy Based On Input-Output Method

Based on Input-Output analytical methods, the paper builds the model of direct and indirect economic value, which details the contribution of power industry to each industry and sector and the characteristics and trends of it. This paper also predicts the I-O table in 2010 and power economic value using the improved RAS methods, then concludes that the value of power industry, as independent accounting system, is less, but the indirect value of it is growing, which reflects the basic role of power industry which provides energy supports to other sectors. The paper analyzes the reasons of changing of power economic value, which concludes that technology is the real impetus to rise of power economic value.