英文文献：Are Geographical Indications a Worthy Quality Signal? A Framework on Protected Designation of Origin with Endogenous Quality Choice
英文文献作者：Desquilbet, Marion,Hassan, Daniel,Monier-Dilhan, Sylvette
英文文献摘要：
The paper provides a theoretical framework to analyze the welfare effects of Protected Designation of Origin (PDO) labelling and of quality choices inside and outside the label on different types of consumers and producers, depending on whether quality is intrinsically linked to the territory of production or not.