Gameiro, Augusto Hauber; Gameiro, Mariana Bombo Perozzi - In: Brazilian Journal of Rural Economy and Sociology (RESR) 46 (2008) 4
Despite the well-known idea that rice is a commodity and thus it is unlikely to be differentiated, there is a large number of rice products available in the retail market, with different classification, standards, packages, brands etc. It can be observed significant variation in their prices,...