Deselnicu, Oana C.; Costanigro, Marco; Souza-Monteiro, … - In: Journal of Agricultural and Resource Economics 38 (2013) 2
We conduct a meta-analysis of studies estimating price premiums for agricultural products differentiated by Geographical Indication (GI). Models accounting for differences across product characteristics (food categories) and institutions (PDO, PGI, trademarks) explain a large portion of the...