Impacts of Liberalizing Trade in the World Rice Market
Impacts of Liberalizing Trade in the World Rice Market
复制标题
世界大米市场贸易自由化的影响
DOI：
10.2307/1242970
复制
发表时间：
1993
影响因子：
4.2
通讯作者：
Shangnan Shui
中科院分区：
文献类型：
--
作者：
G. L. Cramer;E. Wailes;Shangnan Shui
多产品二次规划模型被用来调查贸易自由化对世界大米市场的影响，承认产品的差异，并允许不同类型和质量的大米之间的替代。模型模拟预测，所有稻米类型的贸易量和价格都将大幅增加，大多数稻米出口国和进口国的福利将大幅增加。日本、韩国、菲律宾、台湾和巴西将是主要进口国。贸易自由化将使美国出口收入增加109%。日本的自由贸易运动对世界稻米贸易和日本稻米生产产生了重大影响。
A multi-product quadratic programming model is used to investigate impacts of trade liberalization on the world rice market, recognizing product differentiation and allowing substitution among various rice types and qualities. Model simulations predict a large increase in both trade volumes and prices for all rice types and a significant welfare gain for most rice exporters and importers. Japan, South Korea, Philippines, Taiwan, and Brazil would be the major importers. Trade liberalization would increase total U.S. export revenue by 109%. Movement to free trade by Japan has significant effects on world rice trade and on Japanese rice production.