利用规模优势、效率优势、综合优势指标,分析了入世以来我国13个棉花主产区竞争力的变化。研究表明,加入WTO后我国各棉花主产区竞争力表现出"大稳定、小变动"的变化趋势,河北、湖北竞争优势有所提高,河南、安徽、江苏竞争优势下降,从而形成当前新疆、天津、山东、河北竞争力较强,河南、湖北、安徽、江苏竞争力居中,湖南、山西、陕西、江西、甘肃竞争力较弱的格局。
This survey analyzed the variation situation of the competitiveness of 13 main domestic cotton-producing areas after China's entry into WTO based on the indexes of scale advantage,efficiency advantage and comprehensive advantage.It showed that the competitiveness of national main cotton-producing zones varied in accordance to the trend of "general stability with small change"after China's entry into WTO.Hebei and Hubei provinces'competitiveness was strengthened while that of Henan,Anhui and Jiangsu provinces was impaired.This contributes to the situation that presently Xinjiang,Tianjin,Shandong and Hebei boast the strongest competitiveness;Henan,Hubei,Anhui and Jiangsu occupy a middle position in terms of their competitiveness and Hunan,Shanxi,Shaanxi,Jiangxi and Gansu lay behind.