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      Alternativas para disciplinar o efeito de distorção do preço e do comércio mundial causado pelos subsídios agrícolas

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          Abstract

          Os limites dos subsídios agrícolas consolidados na Rodada Uruguai podem causar altos níveis de distorção no mercado dos produtos subsidiados. O presente estudo propõe limites nos valores de subsídios, por produto, calculados de maneira a se ter um nível máximo de distorção de preços no mercado mundial. Foi estimado um modelo de equilíbrio parcial para cada produto. Os resultados, para os principais produtos subsidiados nos EUA, tiveram como valor de subsídio máximo para distorcer um limite de 2% do seu preço internacional: US1,0bilhãoparasoja;US 0,6 bilhão para o algodão; US$ 0,2 bilhão para arroz; US1,4bilhãoparaomilhoeUS 1,3 bilhão para o trigo. Portanto, sugere-se que estes valores sejam considerados como parâmetro para os tetos de subsídio por produto.

          Translated abstract

          The limits to agricultural subsidies established in the Uruguay Round Agreement on Agriculture could cause trade-distorting domestic support. This study suggests limits in the subsidy value to level the maximum price distortion for each product. A partial equilibrium model was estimated for the products. The maximum value of subsidy to main agricultural products in the country-regionplaceUSA., causing a two percentage limit in their world price, were: US1.0billiontosoybean;US 0.6 billion to cotton; US0.2billiontorice;US 1.4 to corn and US$ 1.3 billion to wheat. Therefore, those patterns of product value could be used as a parameter to product subsidy cap.

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          The impact of domestics and trade policies on the world cotton market

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            Impacts of the U.S. subsidy to soybeans on World prices, production and exports

            This paper specifies and estimates an econometric model of the soybean market (grain, oil and meal) to assess the effects of U.S. domestic support to soybeans on world soybean prices, production and exports. The model divides the world into five regions (modules): Argentina, Brazil, the European Union, the United States (US) and the Rest of the World (ROW). There are interactions between the modules through the international prices and the net exports of each soybean product. The international prices of grain, oil and meal are endogenous and are determined equating net exports of the first four modules (Argentina, Brazil, European Union and the U.S.) to net imports of the ROW. The analysis is conducted eliminating the U.S. domestic support to soybeans and simulating the impacts on the variables of interest. The simulations show a significant impact of the US subsidy to soybeans on world prices and net exports of the four selected regions.
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              (2007)
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                Author and article information

                Journal
                ecoa
                Economia Aplicada
                Econ. Apl.
                Faculdade de Economia, Administração e Contabilidade de Ribeirão Preto da Universidade de São Paulo (Ribeirão Preto, SP, Brazil )
                1413-8050
                1980-5330
                September 2009
                : 13
                : 3
                : 425-439
                Affiliations
                [01] Sorocaba SP orgnameUniversidade Federal de São Carlos cinthia-costa@ 123456ufscar.br
                [02] orgnameInstituto de Estudos do Comércio e Negociações Internacionais amnassar@ 123456iconebrasil.org.br
                [03] orgnameUNICA
                [04] orgnameUniversidade de São Paulo orgdiv1Faculdade de Economia, Administração e Contabilidade msjank@ 123456unica.com.br
                Article
                S1413-80502009000300004 S1413-8050(09)01300304
                10.1590/S1413-80502009000300004
                b0c02251-1c5a-4a00-a927-510c0b5ad377

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 11 December 2008
                : 29 July 2008
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 6, Pages: 15
                Product

                SciELO Brazil

                Categories
                Artigos

                distorção no preço,subsídios agrícolas,international trade,price distortion,agricultural subsidies,comércio internacional

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