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Registros recuperados: 40
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A Descriptive Analysis of Canada and Mexico Who Import United States Dairy Products 31
Zhang, Xumin; Kilmer, Richard L.; Muhammad, Andrew.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/15697
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A Descriptive Analysis of Chili, Colombia, and Venezuela Who Import United States Dairy Products 31
Zhang, Xumin; Kilmer, Richard L.; Muhammad, Andrew.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/15712
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A Descriptive Analysis of Egypt and Saudi Arabia Who Import United States Dairy Products 31
Zhang, Xumin; Kilmer, Richard L.; Muhammad, Andrew.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/15698
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A Descriptive Analysis of Guatemala, Honduras, and Panama Who Import United States Dairy Products 31
Zhang, Xumin; Kilmer, Richard L.; Muhammad, Andrew.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/15695
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A Descriptive Analysis of Hong Kong, Japan, and South Korea Who Import United States Dairy Products 31
Zhang, Xumin; Kilmer, Richard L.; Muhammad, Andrew.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/15709
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A Descriptive Analysis of Selected Southeast Asia Countries That Import United States Dairy Products 31
Zhang, Xumin; Kilmer, Richard L.; Muhammad, Andrew.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/15710
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A Descriptive Analysis of Several Caribbean Countries That Import United States Dairy Products 31
Zhang, Xumin; Kilmer, Richard L.; Muhammad, Andrew.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/15699
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A Descriptive Analysis of the Netherlands and the United Kingdom Who Import United States Dairy Products 31
Zhang, Xumin; Kilmer, Richard L.; Muhammad, Andrew.
Tipo: Working or Discussion Paper Palavras-chave: International Relations/Trade.
Ano: 2003 URL: http://purl.umn.edu/15701
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A Government Decision Model for Invasive Species: Choosing the Most Efficient Government Program for the Management of Livestock Diseases 31
Zhang, Yichen; Muhammad, Andrew; Coble, Keith H..
The impact of invasive species has grown substantially in recent years as evident by the trends in government expenditures in response to outbreaks. In this paper, authors analyze advantages and disadvantages of current government compensation measures for invasive species. The conceptual models are built to describe the relationship between producers’ utility and the effect of adoption of different measures under different observability condition. As a case study, a survey is designed to analyze producer behavior in mitigating AI & END outbreaks.
Tipo: Conference Paper or Presentation Palavras-chave: Agricultural and Food Policy; Invasive species; Indemnification programs; Insurance programs; Tiered indemnification.
Ano: 2009 URL: http://purl.umn.edu/47115
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Allowing for Group Effects When Estimating Import Demand for Source and Product Differentiated Goods 31
Muhammad, Andrew.
In this study an import demand model (differential production model) is presented that is used in estimating the demand for source and product differentiated goods simultaneously. Unlike the traditional import demand models, this model can account for changes in relative group expenditures. Expenditure estimates differed when comparing the differential production model and Rotterdam model results. Results showed that if group revenue shares are relatively fixed, then the bias in expenditure estimates due to omitting group effects will be small when using traditional demand models such as the AIDS or Rotterdam models. As relative group shares significantly change and diverge the bias increases, particularly for imports representing a larger share of group...
Tipo: Conference Paper or Presentation Palavras-chave: Import demand; AIDS model; Rotterdam model; Product differentiation; Source differentiation; Demand and Price Analysis; International Relations/Trade; F17; Q17; Q11..
Ano: 2008 URL: http://purl.umn.edu/6364
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An Assessment of Dynamic Behavior in the U.S. Catfish Market: An Application of the Generalized Dynamic Rotterdam Model 31
Muhammad, Andrew; Jones, Keithly G..
The generalized dynamic Rotterdam model was used in estimating U.S. demand for disaggregated catfish. The overall goal was to examine habit persistence in consumption and to determine the adjustment process in demand. Results indicated that it took up to 1 month for catfish-product demand to fully adjust to changes in expenditures and prices. Additionally, habit persistence played a role in demand where present consumption of a given product was positively affected by past consumption of that product. Consequently, U.S. catfish demand was significantly more elastic in the long-run.
Tipo: Journal Article Palavras-chave: Catfish; Demand; Dynamics; Partial adjustment; Rotterdam model; Agribusiness; Consumer/Household Economics; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety; Institutional and Behavioral Economics; C51; Q11; Q13; Q17.
Ano: 2009 URL: http://purl.umn.edu/56660
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AN ASSESSMENT OF DYNAMIC BEHAVIOR IN THE U.S. CATFISH MARKET: AN APPLICATION OF THE GENERALIZED DYNAMIC ROTTERDAM MODEL 31
Muhammad, Andrew; Jones, Keithly G..
Dynamic demand systems have been employed in a number of studies to account for habit formation and inventory adjustments in demand. Few studies have attempted to provide a theoretical foundation for the dynamic demand structures employed. Recently, Bushehri (2003) showed how a generalized dynamic Rotterdam model could be derived from the neoclassical intertemporal utility maximization problem; however, no empirical application is provided in his study. This paper provides an empirical application of the generalized dynamic Rotterdam model to the demand for processed catfish products in the U.S. The two-period dynamic Rotterdam model explained a significant amount of the variation in U.S. catfish demand and was preferred to the one-period and static...
Tipo: Conference Paper or Presentation Palavras-chave: Dynamic; Rotterdam model; Catfish; Demand; Partial adjustment; Demand and Price Analysis; Research Methods/ Statistical Methods; Q11; Q13.
Ano: 2009 URL: http://purl.umn.edu/45912
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China’s Soybean Imports — Price Impacts using a Production System Approach 31
Chen, Wei; Marchant, Mary A.; Muhammad, Andrew.
A differential production model is applied to study how soybean and soybean oil imports from the U.S., Brazil and Argentina compete on China’s markets and how China’s domestic prices of soybean meal and oil impact the country’s imports. The results support a presumption that China’s soybean imports from global markets are impacted by China’s domestic soybean meal price but not by the soybean oil price.
Tipo: Conference Paper or Presentation Palavras-chave: Soybean imports; Differential production model; International Relations/Trade.
Ano: 2010 URL: http://purl.umn.edu/56528
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Competition between the U.S. and West Africa in International Cotton Trade: A Focus on Import Demand in China 31
Muhammad, Andrew; McPhail, Lihong Lu; Kiawu, James.
We estimate the demand for imported cotton in China and assess the competitiveness of cotton-exporting countries. Given the assertion that African cotton producers are ill affected by U.S. cotton subsidies, our focus is the price competition between the C4 countries (Benin, Burkina Faso, Chad and Mali) and United States in China. Demand estimates are used to project how U.S. prices affect China’s imports by country. In comparing demand projections, results show that the relationship between the United States and the C4 has more to do with how U.S. prices can affect global prices rather than any substitute or competitive relationship in the Chinese market.
Tipo: Conference Paper or Presentation Palavras-chave: Africa; China; Cotton; Demand; Imports; United States; Demand and Price Analysis; International Relations/Trade; F17; Q11; Q17.
Ano: 2011 URL: http://purl.umn.edu/103210
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Competiveness of Latin American Exports in the U.S. Banana Market 31
Muhammad, Andrew; Fonsah, Esendugue Greg; Zahniser, Steven.
U.S. banana demand differentiated by country of origin is estimated using the generalized dynamic Rotterdam model. Results indicate that dynamic factors play a significant role in determining the allocation of U.S. banana expenditures across exporting sources. Of particular interest is Guatemala’s increased share and Costa Rica’s decreased share of U.S. banana supply. A number of factors explained why Guatemala replaced Costa Rica as the leading U.S. supplier in 2007. (1) Guatemala is the least expensive source on average. (2) Habit persistence, adjustment costs, and other dynamic factors favor Guatemala’s exports. (3) Given increases in the relative price of Costa Rica’s bananas, the price competition between Costa Rica and Guatemala is highly...
Tipo: Conference Paper or Presentation Palavras-chave: Bananas; Imports; Demand; Latin America; United States; Demand and Price Analysis; International Relations/Trade; F14; Q11; Q13; Q17.
Ano: 2011 URL: http://purl.umn.edu/98365
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Do U.S. Cotton Subsidies Affect Competing Exporters? An Analysis of Import Demand in China 31
Muhammad, Andrew; McPhail, Lihong Lu; Kiawu, James.
We estimate the demand for imported cotton in China and assess the competitiveness of cotton-exporting countries. Given the assertion that developing countries are negatively affected by U.S. cotton subsidies, our focus is the price competition between the United States and competing exporters (Benin, Burkina Faso, Chad, Mali, India, and Uzbekistan). We further project how U.S. programs affect China’s imports by country. Results indicate that if U.S. subsidies make other exporting countries worse off, this effect is lessened when global prices respond accordingly. If subsidies are eliminated, China’s cotton imports may not fully recover from the temporary spike in global prices.
Tipo: Article Palavras-chave: China; Cotton; Import demand; Rotterdam model; Subsidies; United States; West Africa; International Relations/Trade; F17; Q11; Q17.
Ano: 2012 URL: http://purl.umn.edu/123786
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Dynamic Effects of Grain and Energy Prices on the Catfish Feed and Farm Sectors 31
Muhammad, Andrew; Zheng, Hualu.
This study examines the dynamic effects of grain prices and energy prices on catfish feed prices and the price of food-sized catfish at the farm level. Using the autoregressive distributed lag model and bounds testing procedure, a long-run relationship between feed and farm prices and their determinants was confirmed. Given the effect of corn and soybean meal prices on catfish feed prices, and catfish fish feed prices on farm prices, the long-run responsiveness of feed prices to a percentage increase in U.S. ethanol production is 0.325, and the responsiveness of catfish farm prices is 0.064. Although both feed and farm prices increase with ethanol production, the relatively small responsiveness of farm prices when compared with feed prices suggests that...
Tipo: Journal Article Palavras-chave: Catfish; Prices; Autoregressive distributed lag (ARDL) model; Ethanol; Feed; Corn; Soybeans; Agribusiness; Agricultural Finance; Demand and Price Analysis; Financial Economics; Institutional and Behavioral Economics; Marketing; Production Economics; Productivity Analysis; Resource /Energy Economics and Policy; C32; Q11; Q22.
Ano: 2010 URL: http://purl.umn.edu/100520
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Estimating a Demand System with Seasonally Differenced Data 31
Harri, Ardian; Muhammad, Andrew; Anderson, John D..
Researchers estimating demand systems have often used annual data even though monthly or quarterly data are available. Monthly data may be avoided because with monthly data it becomes more difficult to specify seasonality, autocorrelation is more likely to be significant, and there is a greater chance of finding significant dynamics in demand. This paper shows how to obtain consistent and asymptotically efficient estimates of a demand system using seasonal differenced data. It also shows that several alternative estimators are either inefficient or implausible for demand systems.
Tipo: Conference Paper or Presentation Palavras-chave: Demand and Price Analysis.
Ano: 2008 URL: http://purl.umn.edu/6427
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Estimating a Demand System with Seasonally Differenced Data 31
Harri, Ardian; Brorsen, B. Wade; Muhammad, Andrew; Anderson, John D..
Several recent papers have used annual changes and monthly data to estimate demand systems. Such use of overlapping data introduces a moving average error term. This paper shows how to obtain consistent and asymptotically efficient estimates of a demand system using seasonally differenced data. Monte Carlo simulations and an empirical application to the estimation of the U.S. meat demand are used to compare the proposed estimator with alternative estimators. Once the correct estimator is used, there is no advantage to using overlapping data in estimating a demand system.
Tipo: Journal Article Palavras-chave: Autocorrelation; Demand system; Monte Carlo; Overlapping data; Seasonal differences; Agribusiness; Demand and Price Analysis; Financial Economics; Research Methods/ Statistical Methods; C13; Q11; Q13.
Ano: 2010 URL: http://purl.umn.edu/90679
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Has Exchange Rate Volatility Affected Broiler Trade Flows? 31
Davis, Christopher G.; Karemera, David; Muhammad, Andrew; Wilson, Norbert L.W.; Brooks, Nora L.; Harvey, David J..
Tipo: Conference Paper or Presentation Palavras-chave: Broilers; Exchange rate volatility; Agricultural and Food Policy; International Relations/Trade.
Ano: 2011 URL: http://purl.umn.edu/103807
Registros recuperados: 40
Primeira ... 12 ... Última
 

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