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Registros recuperados: 92
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Relationships among Prices across Alternative Marketing Arrangements for Fed Cattle and Hogs AgEcon
Lee, Yoonsuk; Ward, Clement E.; Brorsen, B. Wade.
Reduced reliance on cash market prices for fed cattle and hogs raise questions about the role of cash prices in price discovery. We use seven years of weekly data from mandatory price reports to determine whether or not cash market prices are cointegrated with other procurement prices and then test for causality among the price series. Cash prices were cointegrated with all but one procurement price series. Cash market prices Granger cause all other procurement prices. Bidirectional causality was found in some but not all cases. Thus, cash market prices remain of central importance in price discovery for fed cattle and hogs.
Tipo: Conference Paper or Presentation Palavras-chave: Cattle; Cointegration; Causality; Hogs; Johansen; Marketing; Prices; Stock-Watson; Vector error correction; Livestock Production/Industries; Marketing; Q13(of Q18).
Ano: 2010 URL: http://purl.umn.edu/56282
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Der biologische Landbau in Österreich – Entwicklungen und Perspektiven AgEcon
Freyer, Bernhard; Eder, Michael; Schneeberger, Walter; Darnhofer, Ika; Kirner, Leopold; Lindenthal, Thomas; Zollitsch, Werner.
Until now, organic farming in Austria saw its largest growth in the period between 1994 and 1998. The following factors all contributed to Austria achieving the highest percentage of organic farms in Europe: the early addition of guidelines for organic crop production and animal husbandry to the Austrian Codex Alimentarius, the government support for organic farms during and after conversion through compensatory payments, favourable market conditions through the entrance of supermarket chains, the establishment of a marketing company, an active policy by the organic associations and the development of advisory services. However, this dynamic development has not persisted in the late nineties. Whether the crises in conventional production will provide...
Tipo: Journal Article Palavras-chave: Organic farming; Production; Economics; Market; Conversion; Direct payments; Prices; Agricultural and Food Policy; Demand and Price Analysis; Environmental Economics and Policy; Farm Management.
Ano: 2001 URL: http://purl.umn.edu/98995
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Productivity Growth in U.S. Agriculture AgEcon
Fuglie, Keith O.; MacDonald, James C.; Ball, V. Eldon.
Innovation and changes in technology have been a driving force for gains in productivity growth in U.S. agriculture. USDA's Economic Research Service has developed annual indexes of agricultural inputs, outputs, and total factor productivity (TFP) for 1948 through 2004. American agriculture relies almost entirely on productivity growth to raise output. By lowering the cost of agricultural commodities, productivity growth benefits not only farmers but also food manufacturers and consumers.
Tipo: Report Palavras-chave: Agriculture; Productivity; Productivity growth; Total factor productivity; TFP; Labor; Farm economy; Prices; Agricultural research; Agricultural output; Technology; ERS; USDA; Production Economics; Productivity Analysis.
Ano: 2007 URL: http://purl.umn.edu/6382
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Adjusting prices for volume: a test of the Hotelling valuation principle AgEcon
Berck, Peter.
This paper tests the hypothesis that the net of extraction cost price of a natural resource does not change with volume. The hypothesis is shown to he a consequence of Hotelling’s theory. The tests are performed on equations estimated by a nonparametric regression (ACE), and we show that the usual least squares estimation techniques are not general enough to successfully perform the test. The test rejects the pure form of the Hotelling theory and shows that it is necessary to adjust sale prices for volume sold.
Tipo: Working or Discussion Paper Palavras-chave: Natural resources; Prices; Regression analysis.
Ano: 1988 URL: http://purl.umn.edu/43665
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Water Pricing and Valuation in Indonesia: Case Study of the Brantas River Basin AgEcon
Rodgers, Charles; Hellegers, Petra J.G.J..
The increasing demand for water and limited degree of cost recovery for irrigation water delivery are important challenges for policymakers in Indonesia. To meet the increasing demand for water, it is important to reduce water use in irrigated paddy cultivation, long the dominant consumptive user, and to divert water away from agriculture to domestic and industrial sectors. Reducing water use in irrigated agriculture can be achieved through various means, including rationing, improved user management, and water markets. The appropriate method depends on the situation specific to each basin. In the Brantas Basin in East Java, rationing is already practiced, but often leaves the non-licensed, (non-paying) irrigators with insufficient supplies. Moreover, very...
Tipo: Working or Discussion Paper Palavras-chave: Institutions; Water pricing; Cost recovery; Value of water; Irrigation--Economic aspects; Prices; Water--pricing; Resource /Energy Economics and Policy.
Ano: 2005 URL: http://purl.umn.edu/58586
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MARKET DYNAMICS ASSOCIATED WITH A BEEFPACKING PLANT CLOSING AND A PORKPACKING PLANT OPENING AgEcon
Hornung, Jonathan T.; Ward, Clement E..
Previous research has estimated price effects of meat packing plant closings and openings. However, none have been done for plants opening or closing during the last 20 years ago when concentration in meatpacking increased rapidly. Plant openings and closings affect industry slaughtering capacity. Many analysts contribute the lack of processing capacity to handle the large supply of hogs in 1998 a major factor why spot market hog prices plummeted to unprecedented lows. Just eight months after the capacity constraint in slaughter hogs, Maple Leaf Foods opened a hog processing plant in Brandon, Manitoba. A second but opposite event occurred in the beef industry in an area of concentrated cattle feeding and meatpacking. On Christmas day, 2000, the ConAgra fed...
Tipo: Conference Paper or Presentation Palavras-chave: Meatpacking; Fed cattle; Slaughter hogs; Marketing; Prices; Agribusiness.
Ano: 2003 URL: http://purl.umn.edu/18981
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Changes and Actual State of Mongolian Meat Market and Distribution System: A Case Study of Ulaanbaatar City's "Khuchit Shonhor" Food Market AgEcon
Maytsetseg, Baljinnyam; Riichiro, Iizawa.
With changes in the consumption pattern of meat, increases in urban population and underdeveloped distribution system after the collapse of the planned economy, there are increasing problems in meat supply and distribution in Mongolia, particularly in the capital city Ulaanbaatar. This paper examines the stages of meat distribution focusing on Khuchit Shonhor food market. Two types of informal wholesalers are identified; wholesalers who buy meat from nomads and transport it to the market in Ulaanbaatar, and wholesalers in the market who buy this meat and sell it to retailers operating within the market. It is assumed that the later wholesaler type has a stronger influence in price setting.
Tipo: Conference Paper or Presentation Palavras-chave: Mongolia; Meat market; Market structure; Meat distribution; Prices; Livestock Production/Industries; D3; D4; Q13.
Ano: 2006 URL: http://purl.umn.edu/25528
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CAUSALITY BETWEEN TFP, R&D AND PRICES: UNCONDITIONAL AND CONDITIONAL LINEAR FEEDBACK AgEcon
Shaik, Saleem.
This paper estimates the unconditional and conditional linear dependence between exogenous supply (R&D), endogenous demand (prices) and TFP based on the linear feedback method. Unit root tests are performed for Nebraska agriculture sector data spread over 1936-94 time period. Results indicate the influence of both R&D and prices on productivity.
Tipo: Conference Paper or Presentation Palavras-chave: Linear Feedback; Causality; Productivity; R&D; Prices; Productivity Analysis; Research Methods/ Statistical Methods.
Ano: 1999 URL: http://purl.umn.edu/21584
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Importance of irrigated agriculture to the Ethiopian economy: Capturing the direct net benefits of irrigation AgEcon
Hagos, Fitsum; Makombe, Godswill; Namara, Regassa E.; Awulachew, Seleshi Bekele.
Irrigation development has been identified as a means to stimulate economic growth and rural development in Ethiopia. However, little attempt has been made to quantify the contribution of irrigation to national income. Using data from selected irrigation schemes, representing small, medium and large-scale schemes of modern or traditional typologies; the present coverage and planned growth of irrigation, actual and expected contributions of irrigation to the national economy were quantified following the approach of adjusted gross margin analysis. Our results show that irrigation yields 219.7% higher income compared to the rainfed system while its current and future contribution to agricultural GDP is estimated to be about 5.7 and 12% although irrigation...
Tipo: Report Palavras-chave: Irrigated farming; National income; Economic growth; Crops; Prices; Sensitivity analysis; Crop management; Irrigation schemes; Ethiopia; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Crop Production/Industries; Demand and Price Analysis; Environmental Economics and Policy; Farm Management; Health Economics and Policy; Land Economics/Use; Production Economics; Risk and Uncertainty.
Ano: 2009 URL: http://purl.umn.edu/61100
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Asimetrías en la transmisión de precios en el sector del tomate en España AgEcon
Ben Kaabia, Monia; Gil Roig, Jose Maria.
RESUMEN: El objetivo de este trabajo consiste en analizar el proceso de transmisión de precios a lo largo de la cadena comercial en el sector del tomate en España. Para ello se han considerado el precio percibido por el productor y el pagado por el consumidor. El enfoque metodológico adoptado se basa en la estimación de un Vector de Corrección del Error con umbrales. Los resultados indican que, a largo plazo, los dos precios son homogéneos. Sin embargo, en el corto plazo las reacciones de precios, tanto en velocidad como en magnitud, son asimétricas. Es más, los resultados indican que los detallistas se benefician (en el sentido de que son capaces de aumentar el margen comercial) de cualquier shock, ya sea positivo o negativo, que afecte tanto a las...
Tipo: Journal Article Palavras-chave: Asimetrías; Cointegración por umbrales; Precios; Tomate; Threshold cointegration; Prices; Tomato; Asymmetries; Demand and Price Analysis; Research Methods/ Statistical Methods; C32; Q13.
Ano: 2008 URL: http://purl.umn.edu/37189
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Farm Productivity and Rural Poverty in India AgEcon
Datt, Gaurav; Ravallion, Martin.
To what extent do India’s rural poor share in agricultural growth? Combining data from 24 household sample surveys spanning 35 years with other sources, we estimate a model of the joint determination of consumption-poverty measures, agricultural wages, and food prices. We find that higher farm productivity brought both absolute and relative gains to poor rural households. A large share of the gains were via wages and prices, though these effects took time. The benefits to the poor were not confined to those near the poverty line.
Tipo: Working or Discussion Paper Palavras-chave: Farm income; India; Rural poor; Prices; Poverty; Food Security and Poverty; Productivity Analysis.
Ano: 1998 URL: http://purl.umn.edu/97041
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Precios, costos y desequilibrio monetario: la experiencia peruana 1981-1988 AgEcon
Escobal D'Angelo, Javier; Saavedra Chanduvi, Jaime.
Este documento analiza el proceso inflacionario en el Perú durante el período 1981-1988. Los resultados de este trabajo muestran la necesidad de profundizar el estudio de los distintos mecanismos que lo impulsan. Asimismo, se evalúa la importancia de las presiones de costos y de demanda en distintos momentos del ciclo económico y se discute la importancia de los procesos inerciales.
Tipo: Working or Discussion Paper Palavras-chave: Inflacion; Precios; Costos; Modelos econometricos; Inflation; Prices; Costs; Econometric models; Peru; Financial Economics; E31; R15.
Ano: 1989 URL: http://purl.umn.edu/42286
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Forestry Sequestration of CO2 and Markets for Timber AgEcon
Sedjo, Roger A.; Sohngen, Brent.
Forestry has been considered to have potential in reducing the atmospheric concentration of carbon dioxide by sequestrating carbon in above-ground timber and below-ground roots and soil. This potential has been noted in the Kyoto Protocol, which identified specific forestry activities for which carbon sequestration credits could be obtained. To date, a few forestry efforts have been undertaken for carbon purposes, but most of these efforts have been on a small scale. Proposals have been under discussion, however, that would result in the creation of very large areas of new forest for the purpose of offsetting some of the additional carbon that is being released into the atmosphere. Concerns are expressed, however, that large-scale sequestration operations...
Tipo: Working or Discussion Paper Palavras-chave: Carbon; Forests; Sequestration; Leakages; Timber markets; Prices; Models; Resource /Energy Economics and Policy; Q10; Q15; Q21; Q23; Q24.
Ano: 2000 URL: http://purl.umn.edu/10778
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Relações de troca com efeito tecnológico no mercado doméstico de arroz, milho, café e soja AgEcon
Ponciano, Niraldo Jose; Souza, Paulo Marcelo de; Mata, Henrique Tome Da Costa; Detmann, Edenio.
The objective of this work was to evaluate, by means of the exchange rate, the profitability of two products directed toward the domestic market and two export products. Other objective was to identify productivity growth compensated the decrease of prices. The geometric rates of the production, area and productivity growth were estimated. The exchange rate was estimated by the relation between the index of the inputs prices and the index of the product prices. The results show a great trend of deterioration of the exchange terms for all the analyzed products. Evidenced that these effects more was been accented for rice and maize. Such behavior associates it the fact of the rice cultures and of maize to be destined to the domestic market, its demands have...
Tipo: Journal Article Palavras-chave: Terms of exchange; Grains; Inputs; Prices; Productivity; Income; Productivity Analysis.
Ano: 2007 URL: http://purl.umn.edu/54598
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Implicit Value of Retail Beef Product Attributes AgEcon
Ward, Clement E.; Lusk, Jayson L.; Dutton, Jennifer M..
To identify the value consumers place on observable characteristics of fresh beef products, primary data were collected on over 1,350 packages of beef from 66 randomly selected grocery stores located in three metropolitan areas--Oklahoma City and Tulsa, Oklahoma, and Denver, Colorado. Estimated linear and log-linear hedonic models reveal ground beef prices were significantly influenced by store location (i.e., metropolitan area) and store type, fat content, package size and type, expiration date, brand category, and special labels. Factors influencing steak prices included store location, product type, quality grade, package size and type, brand category, and special labels.
Tipo: Journal Article Palavras-chave: Beef; Brands; Hedonic models; Marketing; Prices; Retail; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety.
Ano: 2008 URL: http://purl.umn.edu/46561
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Estimating Carbon Supply Curves for Global Forests and Other Land Uses AgEcon
Sedjo, Roger A.; Sohngen, Brent; Mendelsohn, Robert.
This study develops cumulative carbon 'supply curves' for global forests utilizing an dynamic timber supply model for sequestration of forest carbon. Because the period of concern is the next century, and particular time points within that century, the curves are not traditional Marshallian supply curves or steady-state supply curves. Rather, the focus is on cumulative carbon cost curves (quasi-supply curves) at various points in time over the next 100 years. The research estimates a number of long-term, cumulative, carbon quasi-supply curves under different price scenarios and for different time periods. The curves trace out the relationship between an intertemporal price path for carbon, as given by carbon shadow prices, and the cumulative carbon...
Tipo: Working or Discussion Paper Palavras-chave: Carbon supply curves; Sequestration; Timber; Forests; Model; Global warming; Prices; Markets; Resource /Energy Economics and Policy; Q10; Q15; Q21; Q23; Q24.
Ano: 2001 URL: http://purl.umn.edu/10663
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Markets Adapt to China's Changing Diet AgEcon
Gale, H. Frederick, Jr.; Henneberry, Shida Rastegari.
Tipo: Journal Article Palavras-chave: China; Meat; Consumption; Prices; Food Consumption/Nutrition/Food Safety; International Relations/Trade; Q1; F1; P2.
Ano: 2009 URL: http://purl.umn.edu/94711
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The Position Losing of Animal Husbandry in Agriculture AgEcon
Zsolt, Nemessalyi.
The author in the presentation deals with the fact that what caused the decline of animal husbandry in contrast with plant production; how this unfavourable ratio of 60:40 could evolve when comparing plant production and animal husbandry What the reason is for the decreasing animal stock; and how the effect of changes in the elements of the economic efficiency such as yields, prices, subsidies, production value, inputs, costs, profits can be evaluated in case of more important animal husbandry enterprises highlighting several significant animal products.
Tipo: Journal Article Palavras-chave: Hungary; Animal husbandry; Economic efficiency; Prices; Subsidies; Profit; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Farm Management.
Ano: 2009 URL: http://purl.umn.edu/49228
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Differences in Prices and Price Risk across Alternative Marketing Arrangements Used in the Fed Cattle Industry AgEcon
Muth, Mary K.; Liu, Yanyan; Koontz, Stephen R.; Lawrence, John D..
Information on typical differences in prices and price risk (as measured by the variances of prices) across marketing arrangements aids fed cattle producers in making choices about methods to use for selling fed cattle to beef packers. This information is also useful for policy discussions on merits and drawbacks of alternative marketing arrangements. As part of the congressionally mandated Livestock and Meat Marketing Study, we investigated differences in prices and price risk for fed cattle cash market and alternative marketing arrangements. The modeling approach, which is similar to a hedonic model, controls for differences in cattle quality and delivery month and accounts for the within- and across-week correlation in prices. The analysis uses a recent...
Tipo: Conference Paper or Presentation Palavras-chave: Alternative marketing arrangements; Fed cattle; Prices; Price volatility; Price risk; Hedonic.
Ano: 2007 URL: http://purl.umn.edu/37578
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Managing Permit Markets to Stabilize Prices AgEcon
Newell, Richard G.; Pizer, William A.; Zhang, Jiangfeng.
The political economy of environmental policy favors the use of quantity-based instruments over price-based instruments (e.g., tradable permits over green taxes), at least in the United States. With cost uncertainty, however, there are clear efficiency advantages to prices in many cases, especially for stock pollutants such as greenhouse gases. The question arises, therefore, of whether one can design flexible quantity policies that mimic the behavior of price policies, namely stable permit prices and abatement costs. We explore a number of "quantity-plus" policies that replicate the behavior of a price policy through rules that adjust the effective permit cap for unexpectedly low or high costs. They do so without necessitating any monetary exchanges...
Tipo: Working or Discussion Paper Palavras-chave: Tradable permit market; Prices; Quantities; Banking; Borrowing; Uncertainty; Demand and Price Analysis; Q28; Q48; D8; L51.
Ano: 2003 URL: http://purl.umn.edu/10524
Registros recuperados: 92
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