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| “双重冲击”下世界油菜籽及其加工品生产、贸易格局变动分析 |
| Changes in production and trade pattern of global rapeseed and its processed products under the background of "double impact" |
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| DOI： |
| 中文关键词: 贸易争端 新冠肺炎疫情 油菜籽 菜籽油 菜籽粕 生产、贸易格局 |
| 英文关键词:trade dispute the epidemic situation of COVID-19 rapeseed rapeseed oil rapeseed meal production and trade pattern |
| 基金项目: |
| Author Name | Affiliation | | WANG Yanfei1, MA Xutong2, CHEN Kejun2, LI Chenlong2, SUN Jiajia2, WANG Yonggang2 | 1.Institute of Food and Strategic Reserves,Nanjing University of Finance & Economics,Nanjing 210003,China
2.School of Management Engineering,Zhengzhou University of Aeronautics,Zhengzhou 450046, China |
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| 中文摘要: |
| 近年爆发的贸易争端与新冠肺炎疫情，对世界油菜籽及其加工品的生产、贸易格局产生了一定影响，研究这一问题对保障中国油菜籽及其加工品进口供应链安全具有重要意义。总结分析了世界油菜籽及其加工品生产、贸易格局变动特征，实证分析了主要进出口国（地区）的显示性比较优势与贸易互补性，探讨了贸易争端与新冠肺炎疫情对世界油菜籽及其加工品生产、贸易格局的“双重冲击”。主要结论为：中长期看，“双重冲击”不会大幅改变基于比较优势的世界油菜籽及其加工品的生产、贸易格局；短期内，进出口大国之间的贸易争端将加剧国别替代，中国与加拿大、俄罗斯、澳大利亚的贸易规模将逐渐此消彼长；新冠肺炎疫情增加了贸易成本和供应链风险，对提升跨国物流与供应链绩效提出了更高要求。 |
| 英文摘要: |
| In recent years, the outbreak of trade disputes and the epidemic situation of COVID-19 has a certain impact on the production and trade pattern of rapeseed and its processed products in the world. The study of this issue is of great significance to ensure the security of the import supply chain of rapeseed and its processed products in China. The characteristics of changes in the production and trade patterns of rapeseed and its processed products in the world were summarised and analysed, the demonstrated comparative advantages and trade complementarities of major importing and exporting countries(regions) were empirically analysed, and the "double impact" of trade disputes and the epidemic situation of COVID-19 on the production and trade pattern of rapeseed and its processed products in the world was explored. The main conclusions are as follows: in the medium to long term, the "double impact" will not significantly change the production and trade pattern of rapeseed and its processed products in the world based on comparative advantage. In the short term, trade disputes between major importing and exporting countries will intensify country substitution, and the scale of trade between China and Canada, Russia and Australia will one fade and the other grow. The epidemic situation of COVID-19 has increased trade costs and supply chain risks, and put forward higher requirements for improving the performance of cross-border logistics and supply chain. |
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