Rose Adam, Chen Zhenhua, Wei Dan
Sol Price School of Public Policy, University of Southern California, Los Angeles, California, USA.
Center for Risk and Economic Analysis of Threats and Emergencies (CREATE), University of Southern California, Los Angeles, California, USA.
Appl Econ Perspect Policy. 2023 Mar 30;45(2):645-665. doi: 10.1002/aepp.13351.
Using the Global Trade Analysis Project (GTAP) computable general equilibrium model, we analyze the economic impacts of grain export disruptions caused by the Russia-Ukraine War during the first year of hostilities. The simulation results indicate that these disruptions not only affect Ukraine and Russia but also generate significant economic impacts across other world regions. Ukraine is projected to experience the largest impact on its own economy, with a real GDP loss of $859 million. In contrast, Russia's GDP is projected to decline by only $3.8 million, primarily due to its much lower dependence on grain exports and to favorable terms of trade effects.
利用全球贸易分析项目(GTAP)可计算一般均衡模型,我们分析了俄乌战争爆发第一年粮食出口中断所带来的经济影响。模拟结果表明,这些中断不仅影响乌克兰和俄罗斯,还对世界其他地区产生了重大经济影响。预计乌克兰自身经济将受到最大冲击,实际国内生产总值损失8.59亿美元。相比之下,预计俄罗斯国内生产总值仅下降380万美元,主要是因为其对粮食出口的依赖程度低得多,且贸易条件效应有利。