Examining the leontief paradox in U.S. agricultural trade
用里昂惕夫和Leamer等方法检验美国农业贸易的要素密集度，发现要素禀赋是决定其比较优势的重要因素。
Factor intensity of United States agricultural trade is examined in the context of Leontief's classic paradox using Leontief's method as well as methods developed recently by Leamer and others. Findings indicate that factor endowments are important determinants of U.S. agriculture's comparative advantage in trade as suggested by the Heckscher-Ohlin theory.