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Registros recuperados: 26
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RESTRIÇÕES À EXPORTAÇÃO DE CAFÉ TORRADO E MOÍDO AgEcon
Vegro, Celso Luis Rodrigues; Pino, Francisco Alberto; Moricochi, Luiz; Nogueira Junior, Sebastiao.
In despite of the several advantages for exporting ground and roasted coffee instead of green coffee, namely employment and value gains, there are many limitations to the private efforts. Effective attempts have been discouraged by large and stable national market, high risks associated to the international market, and a frightening bureaucracy. Even so, some progress has been reported in recent years as is shown in this paper, based on interviews with Brazilian export agents, industries and cooperatives. Some restrictions are inherent to the enterprises, such as managerial questions and innovation aptitude, while others are systemic. Suggestions to improve processed coffee exports are presented.
Tipo: Journal Article Palavras-chave: Commodities; Exporting countries; Coffee.; Crop Production/Industries; International Relations/Trade.
Ano: 2005 URL: http://purl.umn.edu/43984
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Returns in Commodities Futures Markets and Financial Speculation: A Multivariate GARCH Approach AgEcon
Manera, Matteo; Nicolini, Marcella; Vignati, Ilaria.
This paper analyses futures prices for four energy commodities (light sweet crude oil, heating oil, gasoline and natural gas) and five agricultural commodities (corn, oats, soybean oil, soybeans and wheat), over the period 1986-2010. Using CCC and DCC multivariate GARCH models, we find that financial speculation is poorly significant in modelling returns in commodities futures while macroeconomic factors help explaining returns in commodities futures. Moreover, spillovers between commodities are present and the conditional correlations among commodities are high and time-varying.
Tipo: Working Paper Palavras-chave: Energy; Commodities; Futures Markets; Financial Speculation; Multivariate GARCH; Financial Economics; C32; G13; Q11; Q43.
Ano: 2012 URL: http://purl.umn.edu/122868
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Systemic behavior of a Brazilian municipality whose economy is based on agricultural commodities. Repositório Alice
BULLER, L. S.; ORTEGA, E.; ZANETTI, M. R.; BERGIER, I..
The municipality evaluated is São Gabriel do Oeste, located in the state of Mato Grosso do Sul, Brazil. In the 1960's the region was occupied by migrants from southern Brazil who have converted native vegetation (savanna) into extensive cattle and monocrops (coffee, cotton, soybeans and corn, successively), and more recently intensive swine was introduced. The following emergy indicators were calculated for the current municipal situation: Renewability (%R): 8%; Emergy yield ratio (EYR): 14; Emergy investment ratio (EIR): 0.08; Environmental loading ratio (ELR): 11; Emergy exchange ratio (EER): 13 and Transformity of the commodities: 8x105seJ.J-1. The very low %R and high environmental pressure (ELR) signalize that the municipality's economy is highly...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Commodities; Farmland; São Gabriel do Oeste; Agricultura; Desenvolvimento econômico; Agricultural products; Economic development.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1027001
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Trends in Geographic Concentration of Selected Agricultural Commodities in the United States: 1958-1972 AgEcon
Sporleder, Thomas L..
Tipo: Report Palavras-chave: Geographic Concentration; Agricultural Commodities; Commodities; Crop Production/Industries.
Ano: 1974 URL: http://purl.umn.edu/97283
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Um grão, muita tecnologia. Infoteca-e
LOPES, M. A..
bitstream/item/172512/1/Um-grao-muita-tecnologia.pdf
Tipo: Artigo de divulgação na mídia (INFOTECA-E) Palavras-chave: Petróleo verde; CRISPR-Cas9; Commodities; Agricultura; Soja; Biotecnologia; Planta selvagem; Genoma.
Ano: 2016 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1087602
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U.S. Agriculture: Commercial and Large Producer Concentration and Implications for Agribusiness Segments AgEcon
Rios, Ana R.; Gray, Allan W..
This study examines rate of concentration of farms and sales for aggregate farm production and crop and livestock activities during the 1982 to 2002 period. Data from the Census of Agriculture are used to calculate Theil's relative entropy measure as an indicator of concentration. Results indicate that Grain segments are lagging behind cotton, potato and hog segments in terms of concentration of total sales, while concentration in the dairy segment appears to be gaining steam. Agribusiness serving less concentrated industry segments should look to the more concentrated segments as leading indicators for effective marketing strategies as concentration increases.
Tipo: Conference Paper or Presentation Palavras-chave: Concentration; Commodities; Entropy; Agribusiness.
Ano: 2005 URL: http://purl.umn.edu/19136
Registros recuperados: 26
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