La Poste Groupe-TSE Partnership

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “Environmental Regulation, Market Power, and Socially Responsible Firms”, TSE Working Paper, n. 26-1747, March 2026, revised May 2026.

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “Strategic vs. altruistic Corporate Social Responsibility”, TSE Working Paper, n. 25-1639, April 2025.

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “The design of insurance contracts for home versus nursing home Long-Term Care”, TSE Working Paper, n. 24-1528, April 2024, revised November 2025.

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “E-commerce and parcel delivery: environmental policy with greens consumers”, TSE Working Paper, n. 23-1432, May 2023.

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “Testing for fragility: a valuable public policy and an opportunity for postal operators”, TSE Working Paper, n. 23-1433, May 2023.

Helmuth Cremer, and Catherine Muller-Vibes, “Cost of the mission of transport and delivery of printed press: theory and evidence”, TSE Working Paper, n. 2022-1353, August 2022.

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “E-commerce and parcel delivery: environmental policy with green consumers”, TSE Working Paper, n. 22-1318, March 2022.

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “E-commerce, parcel delivery and environmental policy”, TSE Working Paper, n. 21-1230, July 2021.

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “Data and the regulation of e-commerce: data sharing vs.dismantling”, TSE Working Paper, n. 20-1094, May 2020.

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti, “Platform competition: market structure and pricing”, TSE Working Paper, n. 19-1010, April 2019.