Seale, James L. Jr.; Zhang, Lisha; Traboulsi, Mohamad R. - In: Journal of Agricultural and Applied Economics 45 (2013) 03
Elasticities of import demand and supply often drive economic models, but few empirical estimates of these elasticities exist for vegetables and fruits. For those that do exist, most are outdated. Because elasticities change over time as income, prices, and market conditions change, outdated...