Who gains, who loses? – The impact of the belt and road initiative on bilateral agricultural trade
基于结构引力模型和GEPPML方法，量化了一带一路倡议对全球农产品贸易的影响，发现其促进了全球农产品贸易，但不同收入水平国家受益不均，且中国农产品进口从美国和巴西转向一带一路参与国。
The Belt and Road Initiative (BRI), a global development strategy proposed by China, has received extensive attention from researchers in the field of international trade and development economics. However, little is known about the BRI's effect on bilateral agricultural trade. This paper quantifies the effect of BRI on global agricultural trade, especially between China and BRI participating countries, based on structural gravity models and the General Equilibrium Poisson Pseudo Maximum Likelihood (GEPPML) method. Our results show that BRI has a significant and positive impact on global agricultural trade. BRI not only improves the agricultural trade between China and its BRI partners but also stimulates agricultural trade between BRI participating and non-participating countries, indicating a pure trade creation effect. We find the heterogeneous effect of BRI in participating countries regarding per capita income, showing an increase in agricultural exports from China to non-high-income BRI countries but a reduction in exports from China to high-income BRI countries. It highlights the importance of considering specific economic status when formulating trade agreements with trade partners. We find the significant positive impact of BRI on welfare gains, particularly for consumers in China and producers in BRI participating countries. Meanwhile, BRI leads to a reallocation of China's agricultural imports away from the United States and Brazil towards neighboring BRI participating countries. • The Belt and Road Initiative (BRI) promotes global agricultural trade. • Income level and direction of trade flows matter for BRI policy evaluation. • Consumers in China and producers in BRI participating countries gain more from the initiative. • BRI shifts China's agricultural imports from the United States and Brazil to neighboring BRI participating countries.