(二)显示比较优势指数(Index of Revealed Comparative Advantage)法 1. RCA指数法简述 1965年，匈牙利经济学家贝拉巴拉萨(Bela Balassa)在其发表的论文中用显示比较优势指 数计算了OECD国家之间通...
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Although the revealed comparative advantage index of Chinese main export products as a whole indicates a general condition, it is actually towards a better condition.
尽管中国主要出口产品的整体显示性比较优势状况处于一般状态，但却是朝着较强比较优势方向上升。
The condition of Chinese vegetable export is analyzed. And then the concept of"Revealed Symmetric Comparative Advantage Index"(RSCA)is introduced.
本文分析了我国蔬菜出口的状况，并介绍了“显示性对称比较优势指数”概念。
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