Changes of industrial linkage degree in EMI and determination of the stage of industrialization—Analysis based on Henan´s 2002 and 2007 input-output tables

The process of industrialization is a rising process of the proportion of industrial added value in GDP, and a changing process of industrial internal structure. The determination of industrialization stage is important for the Regional Industrial Policy. Different scholars give different methods. According to input-output data of Henan province in 2002 and 2007, this paper calculates the influence coefficient and sensitivity coefficient of equipment manufaturing industry (EMI), and carries out Cross-correlation analysis. This paper argues that industrialization in Henan is still in the early stage.