中国棉花主产区的优势动态比较

Dynamic Competitiveness of Cotton-producing in Main Cotton-producing Area of China

利用比较优势模型和中国三大棉区2006-2010年的数据对中国棉花主产区的比较优势进行了实证检验,旨在为中国主棉区提供一个动态优势比较。结果表明,在2006-2010年间,规模比较优势最高的为新疆;效率比较优势最高的是黄河中下游棉区的河南省;效益比较优势最高的是长江中下游棉区的安徽省。三大主产区均具有综合比较优势,以新疆棉区最高。

The regional comparativeness with comparative advantage model was made with empirical test the data 2006-2010 of the three main cotton-producing areas of China.The results showed that there was the highest scale comparative advantage in Xinjiang province between 2006-2010.The highest efficiency comparative advantage was Henan province located in the Yellow River area.The highest profit comparative advantage was Anhui province located in Yangtze River area.There were aggregated advantages in three main cotton-producing areas.The highest aggregated comparative advantage was in Xinjiang province.