【摘要】 信息产业是以信息技术为支撑的高技术产业 ,它的兴起和发展改变了国民经济结构 ,促进了国民经济的发展。要把握一个国家或地区的信息产业发展水平和信息经济规模 ,需要从量上进行研究。信息产业测度的“比例因子漂移法”与其它测度方法分别对价值型投入产出表中各部门数据进行分离 ,并将其分离系数进行对比 ,结果表明 :决定分离系数 μi的方法不同 ,其结果虽有差异 ,但基本一致。更多还原

【Abstract】 Information industry is a high technology trade, which is based on information technology. Information industry’s rising and developing have changed the structure of national economy and promoted the development of national economy. To grasp the level and the scale of information industry in a country or an area, information industry should be quantitatively researched.We will use the said ways and"the Proportion-floating Way"and other measuring ways to individually separate the departments’ constant from the Input-output Table and compare them, which suggests that the result is different but consistent with different ways.更多还原