Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “E-commerce and parcel delivery: environmental policy with green consumers”, in Postal Strategies: Logistics, Access, and the Environment, Pier Luigi Parcu, Timothy J. Brennan, and Victor Glass (eds.), Springer Nature Switzerland AG, 2023.
Claire Borsenberger, Helmuth Cremer, Jean-Marie Lozachmeur, and Estelle Malavolti, “Platform competition: market structure and pricing”, in The Changing Postal Environment: Market and Policy Innovation, Timothy J. Brennan, and Victor Glass (eds.), 2020.
Claire Borsenberger, Lisa Chever, Helmuth Cremer, Denis Joram, and Jean-Marie Lozachmeur, “The Pricing of Cross-Border Parcel Delivery Services”, in The Contribution of the Postal and Delivery Sector: Between E-Commerce and E-Substitution, Timothy J. Brennan, Victor Glass, and Pier Luigi Parcu (eds.), 2018.
Helmuth Cremer, and Firouz Gahvari, “Restoring Ramsey tax lessons to Mirrleesian tax settings: Atkinson-Stiglitz and Ramsey reconciled"”, Social Choice and Welfare, vol. 49, June 2017, pp. 11–35.
Claire Borsenberger, Helmuth Cremer, Philippe De Donder, and Denis Joram, “Differentiated pricing of delivery services in the e-commerce sector”, in The Future of the Postal Sector in a Digital World, Timothy J. Brennan, and Michael A. Crew (eds.), chapter 13, 2016, pp. 191–211.
Claire Borsenberger, Helmuth Cremer, Philippe De Donder, Denis Joram, and Sébastien Lecou, “Pricing of Delivery Services in the E-Commerce Sector”, in The Role Of Postal Service In A Digital Age, Timothy J. Brennan, and Michael A. Crew (eds.), Edward Edgar Publishing, chapter 6, 2014, pp. 75–92.
Claire Borsenberger, Sébastien Bréville, Helmuth Cremer, Philippe De Donder, and Denis Joram, “Price Cap Regulation in the Postal Sector: Single vs. Multiple Baskets”, in Multi-Modal Competition and the Future of Mail, Michael A. Crew, and Paul R. Kleindorfer (eds.), Edward Elgar Publishing, 2012.
François Boldron, Claire Borsenberger, Helmuth Cremer, Philippe De Donder, Denis Joram, and Bernard Roy, “Sustainable Growth and the Postal Sector: Universal Service vs. Environmental Protection”, in Reinventing the Postal Sector in an Electronic Age, Michael A. Crew, and Paul R. Kleindorfer (eds.), Edward Edgar Publishing, chapter 25, 2011.
François Boldron, Frédérique Fève, Jean-Pierre Florens, C. Panet-Amaro, and C. Valognes, “Econometric Models and the Evolution of Post-Offices Network”, in Reinventing the Postal Sector in an Electronic Age, Michael A. Crew, and Paul R. Kleindorfer (eds.), Edward Edgar Publishing, 2011, pp. 163–172.