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| Registros recuperados: 69 | |
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| Cih Dzul, Imelda Rosana. |
| La producción de jitomate es una de las actividades agrícolas más importantes y generadoras de ingreso en México. Sin embargo, existen problemas técnicos y económicos a los que se enfrenta tanto en el proceso de producción como de comercialización. El objetivo de este estudio fue identificar los sistemas de producción del cultivo de jitomate en el estado de Jalisco, para conocer la lógica de producción y distribución a los diferentes mercados, así como los factores que determinan la permanencia del sistema productivo. Los resultados indican que la producción se localiza en: Sayula, La Ciénega, Sierra de Amula, Costa Sur, y Zapotlán El Grande. 84% de los productores utilizó el sistema a campo abierto, 8% bajo invernadero, 4% con malla sombra y 4% combina... |
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Palavras-chave: Jitomate; Mercado; Transmisión de precios; Tomato; Market; Price transmission; EDAR; Doctorado; Estrategías para el Desarrollo Agrícola Regional. |
| Ano: 2010 |
URL: http://hdl.handle.net/10521/295 |
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| Worako, Tadesse Kumma; van Schalkwyk, Herman D.; Alemu, Zerihun Gudeta; Ayele, Gezahegn. |
| Coffee producers in Ethiopia have historically received a very small share of the export price of green coffee. Reasons that are often mentioned are heavy government intervention and high marketing and processing costs. Prior to 1992, government regulation of the domestic coffee market in the form of fixed producer prices and the monopoly power of the Ethiopian Coffee Marketing Corporation put a substantial wedge between the producer price and the world price of coffee by imposing an implicit tax on producers. The domestic coffee marketing system in Ethiopia was liberalised after 1992, which was envisaged to have a positive effect on producer prices and price transmission signals from world markets to producers. This paper, with the help of Cointegration... |
| Tipo: Journal Article |
Palavras-chave: Market deregulation; Producer price; Price transmission; Price asymmetry. |
| Ano: 2008 |
URL: http://purl.umn.edu/47658 |
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| Bakucs, Lajos Zoltan; Ferto, Imre; Szabo, Gabor G.. |
| In this paper we analyse price transmission for the carrot, parsley, tomato, green pepper and potato markets. Although there is a dual farm structure dominated by small individual farms, our results imply that price information flows from the producer to the retail level for potatoes, parsley and carrots. Our results also suggest that farmers do not merely accept prices, but can actually influence market prices. Tomato and green pepper prices have large transmission elasticities, and causality runs from the retail to producer level. It therefore follows that tomato and green pepper producers tend to accept prices and that the sector’s prices are determined by upper market levels (processors, wholesalers, retailers). These results are reinforced by the fact... |
| Tipo: Journal Article |
Palavras-chave: Hungarian vegetable sector; Producer prices; Price transmission; Demand and Price Analysis; Crop Production/Industries. |
| Ano: 2007 |
URL: http://purl.umn.edu/47013 |
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| Alves, Lucilio Rogerio Aparecido; Cardoso, Carlos Estevao Leite; Felipe, Fabio Isaias; Campion, Michele Tubero. |
| This study aims to analyze the relations of causality and price transmission of the cassava root, the cassava starch, the cassava flour, the wheat, the wheat flour and the corn, in the State of Parana. The used data goes from January 1995 to December 2005, with monthly regularity. It was applied the methodology of Granger causality to test the relations between the variables. The results showed long term relations between corn and cassava root prices, cassava starch and cassava flour prices, wheat and corn prices and wheat and wheat flour prices. It was emphasized the dependence of the cassava root prices in relation to corn, wheat, cassava starch and cassava flour prices and its little influence on these variables. It was also noted that cassava flour... |
| Tipo: Journal Article |
Palavras-chave: Granger causality; Price transmission; Starch; Demand and Price Analysis. |
| Ano: 2006 |
URL: http://purl.umn.edu/55184 |
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| Ahmadi-Esfahani, Fredoun Z.; Anderson, Glenn Michael. |
| The elasticity of price transmission measures the extent to which a change in world prices will be transmitted to an importing country, with an elasticity of less than one being attributed to trade barriers. Recent research highlights the role that multinational trading companies may play in impeding price transmission. Further, in markets characterised by monopolistic competition an estimate of the partial elasticity of demand may be of limited practical value if no account is taken of the reaction of competitors. In this paper the potential for market structure to affect price transmission and trade elasticities is demonstrated. The elasticity of price transmission has been central to a revised approach to estimation of trade elasticities and has been... |
| Tipo: Presentation |
Palavras-chave: Elasticity; Price transmission; Trade barriers; Monopolistic competition; International Relations/Trade. |
| Ano: 1999 |
URL: http://purl.umn.edu/122328 |
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| Ben Kaabia, Monia; Gil, Jose Maria; Boshnjaku, L.. |
| The analysis of asymmetries in the price transmission mechanism at different levels of the marketing chain provides some interesting information about the degree of competition in vertical related markets. The objective of this paper is to investigate the non-linear adjustments of prices along the lamb sector in Spain. The methodology used is based on the multivariate approach to specify and estimate a Threshold Autoregressive Model. Price relationships at farm, wholesale and retail levels are considered. Results indicate that in the long-run price transmission is perfect and any supply or demand shocks are fully transmitted to all prices in the system. In the shortrun, analyses suggest that the high degree of horizontal concentration among retailers allow... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Price transmission; Asymmetries; TAR models; Lamb; Spain; Demand and Price Analysis. |
| Ano: 2002 |
URL: http://purl.umn.edu/24908 |
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| Varga, Tibor. |
| Price transmission studies related to the cointegration of price time series are a suitable means for studying market dominance at the various market levels in the food product chains. For this study a price transmission asymmetry study was carried out for 18 commercial food product chains. In this study a monthly price time series was used for the period 2001 to 2005. It was found that there is significant product variation in market dominance which spans the entire industry. However, the variation is not significantly linked to either sectors or vertical levels. At times it is unstable and can easily tilt toward the vertical partner level. Depending on price changes, it can also vary, which, in turn, reflects changes in weather conditions. Following a... |
| Tipo: Journal Article |
Palavras-chave: Price transmission; Cointegration; Market power; Food product chain; Hungary; Demand and Price Analysis; Marketing. |
| Ano: 2007 |
URL: http://purl.umn.edu/47014 |
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| Goodwin, Harold L., Jr.; McKenzie, Andrew M.; Djunaidi, Harjanto. |
| Predominance of production and marketing contracts in the broiler industry suggests a traditional analysis of price relationships might no longer be appropriate. In this study, markets for broiler cuts are defined as spatial. Results of a vector autoregressive regression analysis of monthly USDA data from 1987 to 2000 verify the price relationship between white meat and whole broiler prices. Price shocks in the boneless skinless breast market have a greater effect than dark meat shocks, suggesting this market is most important in price transmission. These results will assist industry participants to form more effective marketing and pricing strategies, thus adding efficiency to the market. |
| Tipo: Journal Article |
Palavras-chave: Broiler markets; Market structure; Marketing contracts; Price transmission; C4; D4; L1; Q0. |
| Ano: 2003 |
URL: http://purl.umn.edu/43151 |
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| Registros recuperados: 69 | |
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