互联网的出现，引发了一场基于互联网加产业模式的网络经济变革。互联网产业从最初的硬件投入、用户信息开发，到综合的ipc服务，再到软件网站结合的方式提供专业服务，互联网产业的发展给中国经济产业的发展带来了翻天覆地的变化。投入产出法在数量方面考察我国国民经济或企业各部门间生产或分配的数量依存关系。本文基于北京市2010年和2012年的投入产出表，实证分析了互联网产业与相关产业的产业关联度。
The emergence of the Internet has triggered a network economic reform based on the Internet plus industry model. The development of the Internet industry has brought tremendous changes to China’s economic and industrial development, from initial hardware investment and user in-formation development to comprehensive ipc services and professional services provided by combining software and websites. The input-output method examines the quantitative dependence of production or distribution among various sectors of the national economy or enterprises. Based on the input-output table of Beijing in the year of 2010 and 2012, this paper empirically analyzes the industrial correlation degree between Internet industry and related industries.
