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U.S. Demand for Source–Differentiated Shrimp: A Differential Approach AgEcon
Jones, Keithly G.; Harvey, David J.; Hahn, William F.; Muhammad, Andrew.
Estimates of price and scale elasticities for U.S. consumed shrimp are derived using aggregate shrimp data differentiated by source country. Own-price elasticities for all countries had the expected negative signs, were statistically significant, and inelastic. The scale elasticities for all countries were positive and statistically significant at the 1% level with only the United States and Ecuador having scale elasticities of less than one. For the most part, the compensated demand effects showed that most of the cross-price effects were positive. Our results also suggest that despite the countervailing duties imposed by the United States, shrimp demand was fairly stable.
Tipo: Journal Article Palavras-chave: CBS; Conditional demand; Countervailing duty; Imports; Scale elasticity; Shrimp; Agribusiness; Farm Management; Food Consumption/Nutrition/Food Safety; Production Economics; C32; D12; Q13; Q22.
Ano: 2008 URL: http://purl.umn.edu/47202
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AN ANALYSIS AS TO THE CAUSAL RELATIONSHIP BETWEEN BIOETHANOL EXPANSION AND AGRICULTURAL CROP ACREAGE ALLOCATION IN THE UNITED STATES AgEcon
Lee, Young-Jae; Kennedy, P. Lynn.
This study analyzes the historical price response of individual crop acreage in order to determine the impacts of an expansionist policy in bioethanol production on the U.S. agricultural industry. In doing this, this study provides an economic foundation by using a traditional Rotterdam model to simulate a cropland demand system. Within the developed framework, this study estimates own and cross acreage elasticities and scale elasticities to show the impacts of acreage values on crop production and the relationship between total cropland and individual crop acreage. This study found that rice farming is most inelastic to own acreage value. Soybeans, hay, and wheat are shown to be good substitute crops for corn. Corn, soybeans, hay, wheat, cotton, barley,...
Tipo: Conference Paper or Presentation Palavras-chave: Bioethanol; Acreage value; Rotterdam model; Own acreage elasticity; Cross acreage elasticity; Scale elasticity; Crop Production/Industries; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/6343
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