Notes, Comments and Preliminary results Sep 30 2024 Edward Osei   Discrete pricing and consumer utility   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 30 2024 Stefano Colombo   Does online third-degree price discrimination improve welfare?   Abstract  Contact Information  Citation  Full Text  -  Note   Jun 30 2023 Pak-Sing Choi and Felix Munoz-Garcia   Can more perishable products be welfare-improving?