Seasonal Patterns and Regional Preferences in Japanese Household Demand for Seafood |
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| Authors: | Cathy Rohein Wessells James E Wilen |
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| Institution: | Assistant Professor, Department of Resource Economics, University of Rhode Island, Kingston, RI 02882.;Professor, Department of Agricultural Economics, University of California at Davis, Davis, CA 95616. |
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| Abstract: | This study addresses the little analyzed Japanese consumer demand for seafood. A demand system approach is used to analyze demand for a group of seafood products that make up the representative household's total expenditures on seafood for at-home consumption. The linear approximate Almost Ideal Demand System (U/AIDS) is applied to monthly data from 1980 through 1989 on the demand for seafood for three representative households: the average Japanese household, northern Japanese household, and southern Japanese household. Estimation results highlight effects of seasonality on demand for various seafood products; how seasonality effects defer by region; and differences in demand elasticities for seafood products both during the marketing year and across regions. Results from the analysis of the nationally representative household are contrasted with results from regionally representative house-holds to determine implications of viewing Japan as a single, homogeneous market. |
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