全球油菜籽贸易格局演变及政策启示

基于2000-2020年的全球油菜籽贸易数据,通过社会网络分析方法探究了近20年来全球油菜籽贸易网络演变特征及对中国油菜籽对外贸易的政策启示.结果表明:全球油菜籽贸易伙伴国家之间直接交易路径在不断缩短,核心国家、边缘国家和半边缘国家之间的油菜籽贸易具有一定程度的替代性,但总体来讲仍保持相对稳定;德国、法国、荷兰、中国、...

Evolution of global rapeseed trade pattern and its policy enlightenment

Based on the global rapeseed trade data from 2000 to 2020, this paper used social network analysis method to explore the evolution characteristics of global rapeseed trade network in recent 20 years and its policy implications for China's rapeseed foreign trade. The results showed that the direct trading path among the rapeseed trading partners in the world was constantly shortening, and the rapeseed trade among the core countries, marginal countries and semi-marginal countries had a certain degree of substitution, but it remains relatively stable on the whole. Germany, France, the Netherlands, China, Canada, Japan and other countries were the world's important rapeseed trade hubs in the past twenty years. China's rapeseed import will pick up in a short time, and its dependence on foreign countries is still strong. Due to the further diversification of the development trend of rapeseed import source market, China's rapeseed industry will face both challenges and opportunities in the future development. Therefore, China should improve the rapeseed production level, improve the rapeseed import policy, expand the foreign trade and economic cooperation relations and channels of rapeseed industry, and ensure the stable supply of rapeseed.