数字技术的经济效应研究——基于非竞争型投入占用产出模型的分析  

Research on the Economic Effect of Digital Technology——Analysis Based on the Non-competitive Input-occupancy-output Model

作　　者：刘宪鑫 任希丽[1] 刘璐 LIU Xianxin;REN Xili;LIU Lu(Shandong University of Technology Zibo,Shandong 255000)

机构地区：[1]山东理工大学,山东淄博255000

出　　处：《中国商论》2023年第16期55-58,共4页China Journal of Commerce

基　　金：国家社会科学基金青年项目“‘一带一路’沿线国家价值链嵌入对经济周期联动的影响及对策研究”(19CJL045)。

摘　　要：本文利用2000—2018年世界主要经济体的非竞争型投入产出表,构造数字技术的完全国内增加值系数、完全就业系数和经济效应(EDT)指数,测算数字技术的经济效应。结果显示:(1)主要经济体数字技术的经济增长和就业效应呈现相同的变化趋势;(2)中国数字技术的完全就业系数呈现下降趋势,说明劳动生产率不断提高,但与主要发达国家相比,生产率还存在一定的差距;(3)各国的EDT指数均呈现显著上升趋势,相对主要发达国家而言,中国的EDT指数还较低。This paper uses the non-competitive input-output tables of the world’s major economies from 2000 to 2018 to construct the full domestic value-added coefficient,the full employment coefficient and the economic effect(EDT)index of digital technology to measure the economic effect of digital technology.The results show that:1)the economic growth and employment effect of digital technology in major economies show the same trend of change;2)the full employment coefficient of digital technology in China shows a downward trend,indicating that labor productivity is increasing,but there is still a certain gap in productivity compared with that of major developed countries;3)the EDT index of all countries shows a significant upward trend,and China’s EDT index is still low compared with that of major developed countries.

关 键 词：数字技术 非竞争型投入占用产出模型 经济效应 就业效应 EDT指数 

分 类 号：F124.3[经济管理—世界经济]