Surry, Yves; Herrard, Nadine - In: European Review of Agricultural Economics 29 (2002) 1, pp. 1-28
This paper presents an econometric study of trade in processed food products based on French data. We use a differentiated-product model, which captures non-homothetic consumer preferences but also allows for testable restrictive structures such as homogeneity, homogeneous weak separability and...