经济学报2026，Vol.13Issue(2)：149-167,19.
人工智能、经济增长与区域差距:简约式证据与量化空间模型估计
Artificial Intelligence,Economic Growth and Regional Disparities:Reduced-Form Evidence and Quantitative Spatial Model
摘要
Abstract
China's regional economic development is clearly differentiated and the polarization phenomenon is prominent at the present.What impact does the rapid penetration of artificial intelligence(AI)bring to economic growth and regional disparities in this context?This paper applies a difference model to identify the reduced-form relationship between AI and economic growth by using city-level data.It finds that AI significantly boosts economic growth.This conclusion is robust to a series of sensitivity tests and to the way dealing with endogeneity issues.In order to further analyze the impact of AI on regional as well as national economies,a multi-region quantitative spatial model is developed.The simulation analysis shows that AI increases employment,wages,and per capita output while reduces its production costs and prices in the region shocked.AI also facilitates trade and migration among regions.If each region adopts the same rate of AI penetration,national GDP and welfare both increase,but regional disparities in output per capita widens at the same time.关键词
人工智能/经济增长/区域差距/量化空间模型分类
数理科学引用本文复制引用
陈安平..人工智能、经济增长与区域差距:简约式证据与量化空间模型估计[J].经济学报,2026,13(2):149-167,19.基金项目
本研究受国家自然科学基金面上项目"基于量化空间模型和多维识别的人工智能区域经济效应及机制研究"(编号:72373047)的资助 （编号:72373047）
