基于投入产出的河南产业结构变动分析

An Analysis of Industrial Structure Change Based on Input-output of Henan Province

近年来,河南省经济实力不断加强,产业结构和就业结构变化明显。通过对河南省2002年、2007年投入产出表进行比较分析,可以看出河南省中间投入率上升趋势明显,各经济部门之间的联系进一步加深;感应度系数和影响力系数在两个时期,基本上具有一致性,表明河南大力发展工业的政策效果明显;河南省各行业的自足率有所下降,更多是通过对外贸易来满足自身需求缺口。

In recent years, the industry and employment structures have changed distinctly with the development of Henan economy. By comparing the 2002 and 2007 input - output tables of Henan Province, it shows that the ratios of intermediate input raise clearly, and the economic links between divisions deepened further; most of the reaction and influence coefficients keep the same orders in this period, showing policy effect that vigorously developing industry is obvious in Henan ; the domestic self - sufficiency of industry is lower than before, through foreign trade to meet its demand gap mainly.