摘要
促进数字经济与实体经济深度融合,依托数字技术与设备实现核心领域突破性创新,是高质量发展的关键。编制我国非竞争投入产出表,从供需双层面和广义狭义双范畴,可构建并测算我国数字经济与实体经济正、反向融合度,探究数字经济与实体经济融合对实体企业创新影响及内在机制。研究发现,融合度对实体创新的影响存在非线性效应,正向融合度整体提升实体企业创新质量和效率,这与技术吸收能力强化相关;反向融合度处于合理区间时才能拉动创新增长,否则将因成本效应和适应性不足降低实体工业创新质量和效率。
Achieving deep integration of the digital economy with the real economy and fostering breakthrough innovations in core areas through digital technology and devices are crucial for achieving high-quality development.This study constructs a Chinese non-competitive input-output table based on the international input-output table.Using the input-output method,the study calcu⁃lates the forward and reverse integration degrees of China’s digital economy and the real economy from the perspectives of supply and demand,as well as broad and narrow categories.The study further explores the impact of integration on innovation in real econ⁃omy enterprises and investigates the underlying mechanisms.The findings reveal a non-linear effect of integration on innovation in real economy enterprises.Specifically,an increase in forward integration enhances the quality and efficiency of innovation in real enterprises,which is associated with the strengthening of their technological absorption capacity.On the other hand,reverse integra⁃tion,within a reasonable range,can drive innovation growth.However,excessive reverse integration may have adverse effects,re⁃ducing the quality and efficiency of innovation in real industrial enterprises due to cost effects and inadequate adaptability.
作者
吕延方
赵琳慧
王冬
LYU Yanfang;ZHAO Linhui;WANG Dong(Quantitative Economics Research Institute,Huaqiao University,Xiamen 361021,Fujian;School of Business,Minnan Normal University,Zhangzhou 363000,Fujian)
出处
《厦门大学学报（哲学社会科学版）》
北大核心
2024年第2期107-120,共14页
Journal of Xiamen University(A Bimonthly for Studies in Arts & Social Sciences)
基金
福建省创新战略研究联合项目“数字经济与实体经济深度融合测度、创新布局及高质量发展对策研究”(2022R0153)。
关键词
数字经济
非竞争投入产出模型
融合度
创新能力
非线性效应
digital economy
non-competitive input-output model
integration degree
innovation
nonlinear effect
