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Milo Bianchi, Matthieu Bouvard, Renato Gomes, Andrew Rhodes, and Vatsala Shreeti, “Mobile Payments and Interoperability: Insights from the Academic Literature”, TSE Working Paper, n. 21-1279, December 2021.
Jonathan Elliott, Georges Vivien Houngbonon, Marc Ivaldi, and Paul Scott, “Market Structure, Investment and Technical Efficiencies in Mobile Telecommunications”, TSE Working Paper, n. 21-1207, May 2021, revised November 2021.