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National and Regional Household Demand for Meat, Poultry and Seafood: A Complete Systems Approach
Author(s) -
Capps Oral,
Havlicek Joseph
Publication year - 1984
Publication title -
canadian journal of agricultural economics/revue canadienne d'agroeconomie
Language(s) - French
Resource type - Journals
SCImago Journal Rank - 0.505
H-Index - 37
eISSN - 1744-7976
pISSN - 0008-3976
DOI - 10.1111/j.1744-7976.1984.tb02003.x
Subject(s) - humanities , political science , geography , welfare economics , economics , art
Brown and Heien's S 1 ‐branch system was employed to investigate national and regional demand patterns for meat, poultry, and seafood in the United States. Meal, poultry, and seafood purchases were very sensitive to own‐price changes, changes in total expenditure, and changes in household size, and were less sensitive to cross‐price changes, regional differences, and differences in degree of urbanization. The estimates of parameters and elasticities in the S 1 ‐branch system were reasonable on a priori grounds, the goodness‐of‐fit was exceptional, and, using independent samples, the predictive performance of the demand system was particularly notable. Le système à branches de type S 1 de Brown et Helen a été employe dans le but d'étudier les types de demandes au niveau national et regional en ce qui concerne la viande. la volaille et les fruits de mer aux Etats‐ Unis. Les achats de viande, de volaille et de fruits de mer etaieni tres sensibles à des changements de leurspropresprix, à des changements des dépenses totales ainsi qu 'à des variations de la taille des menages. Ils étaieni moins sensibles aux changements des prix croisés, aux differences regionales et aux differences du degré d'urbanisation. Les estimations des paramètres et des élasticités dans le système à branches du type S 1 étaieni a priori raisonnable, la qualitéétait exceptionnelle et en utilisant des échantillons indépendants, la performance prophétique du système de demande était particulièrement notable.

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