文章基本信息

标题：Poder de mercado das exportações de farelo de soja: uma análise via demanda residual
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作者：Coronel, Daniel Arruda ; Amorim, Airton Lopes ; Braga, Marcelo Jose 等
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：2010
卷号：SUPPL
页码：1-23
出版社：Food Distribution Research Society
摘要：The objective of this paper was to verify the market power of the Argentinean, Brazilian and American exports of soymeal to the European Union, the main consumer market of this commodity. For that, the article is based on the methodology of residual demand. Using the methods Seemingly Unrelated Regression (SUR), Two-Stage Least Squares (2SLS) and Three-Stage Least Squares (3SLS), the results indicated that, though this segment is concentrated by Argentina, Brazil and the United States, none of these countries presented market power for soymeal exports. In other words, they are not able to change soymeal prices without to decrease the exports
关键词：Market Power;International Trade;Soymeal;Residual Demand