Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 92
Primeira ... 12345 ... Última
Imagem não selecionada

Imprime registro no formato completo
The Emergence of an Agro-Energy Sector: Is Agriculture Importing Instability from the Oil Sector? AgEcon
Muhammad, Andrew; Kebede, Ellene.
Tipo: Journal Article Palavras-chave: Corn; Oil; Ethanol; Biofuels; Prices; Agribusiness; Q11; Q42; Q48.
Ano: 2008 URL: http://purl.umn.edu/94695
Imagem não selecionada

Imprime registro no formato completo
Designing gradual transition to market economies AgEcon
Adelman, Irma; Berck, Peter; Vujovic, Dusan.
Tipo: Working or Discussion Paper Palavras-chave: Economic conditions; Income; Marketing; Prices; Socialism.
Ano: 1991 URL: http://purl.umn.edu/43669
Imagem não selecionada

Imprime registro no formato completo
Factors Affecting Quality Grade Discounts for Fed Cattle AgEcon
Hogan, Robert J., Jr.; Carlberg, Jared G.; Ward, Clement E.; Peel, Derrell S..
Prices for Choice and Select grade fed cattle are derived from wholesale and retail beef markets. Choice-Select price discounts are a key component of fed cattle pricing, whether packers purchase fed cattle on a live weight, dressed weight, or grid. This study identifies supply, demand, and other factors affecting the Choice-Select discount series using an adaptive expectations model. It is found that the lagged value of the discount as well as the percentage grading Choice exert statistically significant influences on the discount, while neither the boxed beef price nor seasonality affect the discount.
Tipo: Presentation Palavras-chave: Choice-Select discount; Marketing; Prices; Quality; Demand and Price Analysis; Marketing.
Ano: 2012 URL: http://purl.umn.edu/119814
Imagem não selecionada

Imprime registro no formato completo
Cost and Benefit Analysis of a Preconditioning Feeder Calf Program AgEcon
Donnell, Jeri; Ward, Clement E..
Objectives were twofold: Determine key factors influencing preconditioning cost and returns; and determine the premium for age and source verified, preconditioned calves sold at a public livestock market. Data provided by the Samuel Roberts Noble Foundation show preconditioning returns depend significantly on number of days preconditioned, average daily gain, and cost of vaccinations, hay, feed, and mineral. Noble Foundation cooperators received a premium for age and source verified, preconditioned feeder cattle when sold at market. Significant coefficients averaged across five sales conclude that Noble Foundation management practices receive a $2.49/cwt premium when compared to all other cattle sold at market.
Tipo: Conference Paper or Presentation Palavras-chave: Cattle; Calves; Preconditioning; Prices; Costs; Age and source verification; Marketing.
Ano: 2008 URL: http://purl.umn.edu/42303
Imagem não selecionada

Imprime registro no formato completo
Foodgrain Supply, Distribution, and Consumption Policies within a Duel Pricing Mechanism: a Case Study of Bangladesh AgEcon
Ahmed, Raisuddin.
Conflict between the short run welfare of poor consumers and agricultural production incentives creates some of the most difficult policy issues facing developing countries. Resulting policy option constraints are particularly severe in very low income countries. The conflict may on the one hand impede the growth in al production essential to improve long term welfare of low income consumers, and on the other hand restrain policies to increase consumption, which in the long run is essential to the success of the measures taken to increase production. The widely observed phenomenon of urban bias in food price policy is itself a product of the nature of low income societies and of this complex conflict. This research by Raisuddin Ahmed delineates and...
Tipo: Report Palavras-chave: Food supply; Bangladesh; Rice; Marketing; Prices; Agricultural and Food Policy; Crop Production/Industries.
Ano: 1979 URL: http://purl.umn.edu/42223
Imagem não selecionada

Imprime registro no formato completo
How Much Can Outlook Forecasts be Improved? An Application to the U.S. Hog Market AgEcon
Colino, Evelyn V.; Irwin, Scott H.; Garcia, Philip.
This study investigates the predictability of outlook hog price forecasts released by Iowa State University relative to alternative market and time-series forecasts. The findings suggest that predictive performance of the outlook hog price forecasts can be improved substantially. Under RMSE, VARs estimated with Bayesian procedures that allow for some degree of flexibility and model averaging consistently outperform Iowa outlook estimates at all forecast horizons. Evidence from the encompassing tests, which are highly stringent tests of forecast performance, indicates that many price forecasts do provide incremental information relative to Iowa. Simple combinations of these models and outlook forecasts are able to reduce forecast errors by economically...
Tipo: Conference Paper or Presentation Palavras-chave: Forecast; Futures; Models; Prices; Time-series; Vector autoregression; Agricultural Finance.
Ano: 2008 URL: http://purl.umn.edu/37620
Imagem não selecionada

Imprime registro no formato completo
CANADIAN EXPORTS OF LIVESTOCK AND MEAT TO THE UNITED STATES AgEcon
Mattson, Jeremy W.; Wachenheim, Cheryl J.; Koo, Won W.; Petry, Timothy A..
Canadian exports of beef and live cattle to the United States have increased significantly since the late 1980s. Hog exports have increased since the mid-1990s. Major factors affecting exports of beef, pork, cattle, and hogs from Canada to the United States include the exchange rate, increased Canadian production, U.S.-Canada price differentials, and trade liberalization under the Canada - United States Free Trade Agreement (CUSTA) of 1989. Increased Canadian exports have resulted in small but significant reductions in U.S. domestic prices of beef, pork, and hogs.
Tipo: Working or Discussion Paper Palavras-chave: Beef; Bilateral trade; Canada - United States Free Trade Agreement; Cattle; Free trade agreement; Pork; Hogs; Prices; Livestock Production/Industries.
Ano: 2001 URL: http://purl.umn.edu/23610
Imagem não selecionada

Imprime registro no formato completo
The Simple Analytics of Price Supports in the Context of International Trade AgEcon
Berck, Peter; Schmitz, Andrew.
Summary published in U.S.E.R.S. (1981- ). Consortium on trade research...Washington, DC, 1983, p.6
Tipo: Working or Discussion Paper Palavras-chave: Elasticities; Price supports; Prices; Storage; Agribusiness; International Relations/Trade.
Ano: 1981 URL: http://purl.umn.edu/37855
Imagem não selecionada

Imprime registro no formato completo
LOS PRECIOS INTERNACIONALES DE MAÍZ Y PETRÓLEO Y SU EFECTO SOBRE EL PRECIO DE VENTA DE LOS BECERROS PARA EXPORTACIÓN EN SONORA, MÉXICO AgEcon
Denogean Ballesteros, Francisco G.; Moreno Medina, Salomon; Ibarra Flores, Fernando A.; Martin Rivera, Martha H.; Baldenegro Campa, Arturo; Cabral Martell, Agustin; Arras Vota, Ana Maria.
An analysis of the available information of years 2006 and 2007 at diverse sources in dependences, institutions and commercialization systems of cattle in Sonora was made. We analyzed international price fluctuation data of corn with base in information of stock-market of Chicago. From the previous information, data that allowed analyzing the present price behavior, weight and seasons were generated at which the yearling calves leave to the market through the year in the state of Sonora. Results show that this type of cattle is sold throughout the year, showing two picks at which the affluence is greater: in March and November. Depending on the condition of the animals, these classify like yearling calves number one (European type), one and a half...
Tipo: Journal Article Palavras-chave: Sonora; Yearling calves; Export; Prices; Corn; Petroleum.; Agribusiness.
Ano: 2010 URL: http://purl.umn.edu/93568
Imagem não selecionada

Imprime registro no formato completo
Pricing behavior in Philippine Corn Markets: Implications For Market Efficiency AgEcon
Mendoz, Meyra Sebello; Rosegrant, Mark W..
Income-led growth in demand for meat is expected to provide the major stimulus for expansion in the Philippine corn sector. Traditionally eaten as a cheaper carbohydrate substituting for rice by many Filipinos, corn is now increasingly being used to grow corn, which has displaced rice as the most important crop in terms of cultivated area. In recent years, the Philippine government had vigorously pursued a series of sectoral and economy wide policy reforms to invigorate the corn sector and support the feed requirements of the livestock industry. These reforms include more liberal foreign exchange policies, lifting of control over domestic marketing operations, deregulation of the interisland transportation system, and production- augmenting programs. A...
Tipo: Report Palavras-chave: Corn; Prices; Philippines; Statical methods; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies.
Ano: 1995 URL: http://purl.umn.edu/37911
Imagem não selecionada

Imprime registro no formato completo
Evaluating the Production and Price Impacts of Biotechnology Application in Crop Markets AgEcon
Brookes, Graham; Yu, Tun-Hsiang (Edward); Tokgoz, Simla; Elobeid, Amani E..
Biotechnology crop traits have been applied on a widespread commercial global basis since 1996, making it the most rapidly adopted crop technology in agriculture. The primary biotechnologies used have included technology delivering herbicide tolerance and insect resistance for crops, such as corn, soybeans, cotton, and canola. This technology has provided farmers with productivity improvements through a combination of yield improvements and cost reductions. Thus, this technology has had an impact on prices of cereals and oilseeds (and their derivatives) both in countries where biotech traits were applied and in the global market. Realizing the surging significance of biotechnology application in global crop markets, this study first summarizes the...
Tipo: Conference Paper or Presentation Palavras-chave: Biotech crops; Prices; Yield; Soybeans; Corn; Canola; Partial-equilibrium model; Price effects; Demand and Price Analysis; Productivity Analysis.
Ano: 2010 URL: http://purl.umn.edu/61164
Imagem não selecionada

Imprime registro no formato completo
Smart Money: The Forecasting Ability of CFTC Large Traders in Agricultural Futures Markets AgEcon
Sanders, Dwight R.; Irwin, Scott H.; Merrin, Robert P..
The forecasting content of the Commodity Futures Trading Commission’s Commitments of Traders (COT) report is investigated. Bivariate Granger causality tests show very little evidence that traders’ positions are useful in forecasting (leading) returns in 10 agricultural futures markets. However, there is substantial evidence that traders respond to price changes. In particular, noncommercial traders display a tendency for trend following. The other trader classifications display mixed styles, perhaps indicating those trader categories capture a variety of traders. The results generally do not support use of the COT data in predicting price movements in agricultural futures markets.
Tipo: Report Palavras-chave: Agricultural futures markets; Commitments of traders; Forecasting; Prices; Agribusiness; Agricultural Finance.
Ano: 2009 URL: http://purl.umn.edu/54547
Imagem não selecionada

Imprime registro no formato completo
The short- and long-run effects of the vector grocery store consumer price information program AgEcon
Boynton, Robert D.; Perloff, Jeffrey M..
This paper uses a theory of the way information affects average prices, the price distribution across stores, and the degree of concentration within the retail grocery industry to estimate the effects of Vector Enterprise's consumer information program. Since 1972, Vector has ShOl1n each grocery chain's prices on cable television in many cities. By providing consumers with a relatively easy and inexpensive method of comparing prices across grocery chains, Vector's information program has increased the competitiveness of the retail grocery industry in those cities. The first section of this paper presents a summary of the theoretical model used in this study. The problems of using indexes to provide information about grocery prices are described in the...
Tipo: Working or Discussion Paper Palavras-chave: Consumer education; Grocery trade; Prices; Demand and Price Analysis; Consumer/Household Economics.
Ano: 1982 URL: http://purl.umn.edu/47007
Imagem não selecionada

Imprime registro no formato completo
Indicators for comparing performance of irrigated agricultural systems AgEcon
Molden, David J.; Sakthivadivel, Ramasamy; Perry, Christopher J.; de Fraiture, Charlotte; Kloezen, Wim H..
Outlines IWMI's external and other comparative performance indicators that allow for analysis of irrigation performance across systems. The purpose of these indicators is to understand the current situation with respect to productive utilization of land and water, to compare relative performance of systems, and to identify where performance can be improved.
Tipo: Report Palavras-chave: Irrigated farming; Irrigation systems; Indicators; Performance indexes; Financing; Crop production; Water demand; Water requirements; Prices; Agribusiness; Crop Production/Industries; Environmental Economics and Policy; Land Economics/Use.
Ano: 1998 URL: http://purl.umn.edu/44581
Imagem não selecionada

Imprime registro no formato completo
Stabilité relative des prix liée à la forte demande pour le stockage en début de campagne AgEcon
The marketing year 2009/10 is characterized by exceptionally high prices for coarse grains compared to last year. Facts contributing to these increase are studied.
Tipo: Working or Discussion Paper Palavras-chave: Mali; Coarse grain; Prices; Food security; Agricultural and Food Policy; Food Security and Poverty; Marketing.
Ano: 2010 URL: http://purl.umn.edu/93032
Imagem não selecionada

Imprime registro no formato completo
POTENTIAL EFFECTS ON U.S. CATTLE AND BEEF PRICES FROM REOPENING THE BORDERS AgEcon
Mattson, Jeremy W.; Koo, Won W..
U.S. trade of beef and live cattle has declined substantially since the discoveries of bovine spongiform encephalopathy (BSE) in Canada and the United States in 2003. Imports of live cattle from Canada resumed in July 2005, but U.S. beef exports remained substantially below pre-BSE levels as important export markets in Japan and Korea were not regained. The removal of the ban on Canadian imports and the eventual lifting of bans to export markets could affect U.S. cattle and beef prices. In this study, an econometric model is developed and estimated to determine the effects of lifting trade restrictions on cattle and beef prices. Results show that if net cattle imports from Canada increase to 1.5 million animals per year, with beef imports held...
Tipo: Working or Discussion Paper Palavras-chave: Bovine spongiform encephalopathy; Beef exports; Cattle imports; Prices; Livestock Production/Industries.
Ano: 2005 URL: http://purl.umn.edu/23493
Imagem não selecionada

Imprime registro no formato completo
Impacts from Government Regulations on the Canadian-U.S. Basis for Fed Cattle AgEcon
Ward, Clement E.; Schroeder, Ted C.; Schulz, Lee L..
Replaced with revised version of paper 09/01/09.
Tipo: Conference Paper or Presentation Palavras-chave: Canada; Fed Cattle; Government Policy; International Trade; Prices; U.S.; Livestock Production/Industries; Marketing; Q13; Q17; Q18.
Ano: 2009 URL: http://purl.umn.edu/49327
Imagem não selecionada

Imprime registro no formato completo
MARKETS FOR NORTHERN PLAINS AQUACULTURE--CASE STUDY OF TILAPIA AgEcon
Golz, Theresa K.; Nelson, William C..
The purpose of this study is to identify and investigate alternative fresh and frozen fillet markets for tilapia within the region. The competition for this market is primarily an imported product from Asia and Central America. Total imports plus domestic production has increased from 16.95 million pounds in 1992 to 70.74 million pounds in 1997. Thirty-seven of the 79 respondents handled tilapia in their business. Thirty of these businesses handled and preferred fresh fillets while ten handled frozen tilapia. The tilapia businesses were clear in their preferences: 5 to 7 ounce fillets, quick delivery response time, constant supply, taste and size, and suppliers oriented toward customer service. Twenty-six of the 37 respondents were open to new...
Tipo: Working or Discussion Paper Palavras-chave: Tilapia; North American Fish Farmers Cooperative; North Central Region; Sensory evaluation; Production; Prices; Size; Imports; Marketing; Production Economics.
Ano: 1999 URL: http://purl.umn.edu/23454
Imagem não selecionada

Imprime registro no formato completo
Shock de precios y vulnerabilidad alimentaria de los hogares peruanos AgEcon
Zegarra Mendez, Eduardo; Tuesta, Jorge.
El presente estudio está orientado a cuantificar los efectos económicos del súbito aumento de los precios de alimentos en los hogares peruanos en el período 2007-2008 e identificar a los hogares en situación de vulnerabilidad alimentaria. El estudio se enmarca en una serie de recientes esfuerzos por cuantificar los efectos económicos del pronunciado shock de precios de alimentos ocurrido entre el 2007 y el tercer trimestre del 2008 en diversos países. A diferencia de otros estudios recientes que se centran en pocos alimentos y efectos sobre el gasto alimentario y las líneas de pobreza, en este trabajo usamos el déficit calórico de las familias como indicador central para el análisis del impacto del shock de precios en el caso peruano. Estimamos funciones...
Tipo: Working or Discussion Paper Palavras-chave: Alimentos; Consumo de alimentos; Precios; Deficiencia calorica; Peru; Food; Food consumption; Calorie deficiency; Prices; Agricultural and Food Policy; Food Consumption/Nutrition/Food Safety; Q18; Q11.
Ano: 2009 URL: http://purl.umn.edu/59688
Imagem não selecionada

Imprime registro no formato completo
How Much Did Speculation Contribute to Recent Food Price Inflation? AgEcon
Amanor-Boadu, Vincent; Zereyesus, Yacob Abrehe.
Recent increases in commodity prices have led to calls for the regulation of speculators. These calls have come from many reputable quarters including leading agricultural and food policy institutions such as International Food Policy Research Institute as well as different members of the U.S. Congress. They are based on an assumption that speculative activities are a primary or major source of the volatility in the markets and that controlling these activities through regulations would bring more stability to the market. The paper tests this hypothesis and assesses the contribution of speculative activities in the commodity markets over the past decade to price inflation. The paper argues that government regulatory policies to control speculation in...
Tipo: Conference Paper or Presentation Palavras-chave: Speculators; Inflation; Prices; ARIMA; Agricultural and Food Policy; Agricultural Finance.
Ano: 2009 URL: http://purl.umn.edu/46841
Registros recuperados: 92
Primeira ... 12345 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional