Retail Demand For Greenhouse Tomatoes: Differentiated Fresh Produce
Fresh tomatoes are highly differentiated products: greenhouse and on-the-vine tomatoes are the most prominent new kinds of tomatoes. Scanner data were used to estimate a weakly separable, quadratic almost-ideal demand system. Uncompensated elasticities indicate (a) considerable own-price response and (b) substitution of greenhouse and on-the-vine for field-grown tomatoes in several metropolitan areas.
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- Deaton, Angus S & Muellbauer, John, 1980. "An Almost Ideal Demand System," American Economic Review, American Economic Association, vol. 70(3), pages 312-26, June.
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- Edgerton, David L., 1993. "On The Estimation Of Separable Demand Models," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 18(02), December.
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