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Recursos bibliográficos en papel y digitales -
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» Resultado: 2 registros
| Registro 1 de 2 | |
| Autor: | Asche, Frank - Wessells, Cathy-R - |
| Título: | On Price Indices in the Almost Ideal Demand System |
| Fuente: | American Journal of Agricultural Economics. v.79, n.4. American Agricultural Economics Association |
| Páginas: | pp. 1182-85 |
| Año: | Nov. 1997 |
| Resumen: | A number of papers have discussed the relationship between the almost ideal demand system (AIDS) and its linear approximation (LA/AIDS). In this paper, it is shown that, if the prices in the system are normalized to one, the AIDS and LA/AIDS representations are identical at the point of normalization. Also, at the point of normalization, the expressions for price and expenditure elasticities from both systems are identical. |
| Solicitar por: | HEMEROTECA A + datos de Fuente |
| Registro 2 de 2 | |
| Autor: | Asche, Frank - Salvanes, Kjell-G - Steen, Frode |
| Título: | Market Delineation and Demand Structure |
| Fuente: | American Journal of Agricultural Economics. v.79, n.1. American Agricultural Economics Association |
| Páginas: | pp. 139-50 |
| Año: | Feb. 1997 |
| Resumen: | This paper addresses the relationship between the cointegration approach to market delineation and the more traditional approach of analyzing the demand structure among different products in terms of degree of substitutability. Cointegration tests for market delineation and estimation of a dynamic system of demand equations are undertaken utilizing the same data set. The data set consists of three high-quality seafood products in the European Union. The results are encouraging as the results from the two approaches are not only compatible but are also complementary in the sense that they provide more information together than they do separately. |
| Solicitar por: | HEMEROTECA A + datos de Fuente |
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