DOES BANNING PRICE DISCRIMINATION PROMOTE ENTRY AND INCREASE WELFARE? A MODEL OF DIFFERENTIATED-PRODUCT DUOPOLY WITH ASYMMETRIC MARKETS* Silvia Ferreira Jorge Cesaltina Pacheco Pires Publication Journal: Manchester School Year of Publication: 2013 Volume: 81 Issue: 4 Pagination: 660-681 Identifiers Other Numbers: WOS:000320622700011 Alternative titles DOIGoogle ScholarBibTeXRIS Locators