美国罗非鱼产品进口市场集中度分析

美国是全球罗非鱼产品进口贸易大国,2015年罗非鱼产品进口量为22.5万t,进口额为9.81亿美元,是国际罗非鱼产品市场上最重要的进口贸易国之一。我国是罗非鱼产品出口贸易国,了解和掌握美国罗非鱼产品进口市场情况,对促进中国罗非鱼产品出口具有重要的意义。从进口量额、进口产品分析、进口来源地和进口价格总结了美国罗非鱼产品进口现状,通过进口来源国市场集中度(CR指数)、赫芬达尔—赫希曼指数(HHI指数)和洛伦兹曲线分析了进口市场集中度指标,表明美国罗非鱼产品进口来源市场集中度非常高。

Concentration Analysis of Imported Tilapia Products in the United States

The United States is the one of the most important international trade country on import of tilapia products on the global market. In 2015, imports volume of tilapia was 225 thousand tons, imports value amounted to $981 million. China is tilapia products export trade country, to understand and grasp the situation of the United States tilapia products import market, has important signiifcance to promote China tilapia exports. To summary the current situation of tilapia products import trade of the United States, the amount of imported products, source of imports and import prices on the U.S. imports of tilapia were studied. The source of imports market concentration (CR index), Geffen Dahl Hector Seaman index (HHI index) and Lorenz curve analysis showed that the concentration index of import source market of American tilapia products the is very high.