近日，北京大学市场经济研究中心特聘研究员刘冲长聘副教授的合作论文《Local Corporate Taxes and the Geography of Foreign Multinationals》在经济学领域顶级期刊《The Review of Economics and Statistics》2025年第9期正式发表。

Abstract：We study the implications of the presence of foreign multinationals on regional corporate tax policies of a country. We develop and estimate a quantitative spatial model with multinational production (MP) and local corporate taxes. Exploiting China's 2008 corporate tax reform, we find that firm production across regions is twice as footloose as estimates in the literature on cross-country production. Counterfactual analysis shows that (i) China's 2008 corporate tax reform shifted foreign-firm productions to western provinces and increased Chinese welfare by 0.86%; (ii) regional tax competition would significantly reduce China's corporate tax revenue, lowering the welfare by 5.56%; (iii) the nationally optimal corporate tax schedule would increase Chinese welfare by 3.10%. Finally, without the presence of foreign multinationals, the welfare loss from regional tax competition would be 2.04%, while the gain from the nationally optimal corporate taxes would be only 0.06%.