Chair or Research Initiative

Research initiative on the economics of postal and digital services

Supported by La Poste Group, this initiative aims to shed light on the major transformations in the postal sector and the evolution of its regulatory environment.

Partner since 1993

Logo La Poste

The research collaboration between La Poste and the Institute of Industrial Economics (IDEI) began in 1993. Since then, this partnership has been continuously renewed and enriched, keeping pace with the evolving economic, technological, and regulatory challenges facing the sector.

The research conducted within this framework combines theoretical approaches and empirical analyses to shed light on the major transformations in the postal sector and the evolution of its regulatory environment.

Activities

The research initiative, combines several types of activities:

  • Producing research on identified issues,
  • Presenting the research at academic conferences or events for decision-makers.

In addition, TSE and La Poste Group organize a biennial international conference on the postal economy focused on e-commerce, the digital economy, and delivery services. This event highlights recent advances in research and fosters dialogue between academics and professionals on contemporary issues such as population aging, the digitization of the economy and society, and climate change.

The projects carried out as part of this research initiative are part of a long-term approach. They are based on regular exchanges between TSE researchers and teams at La Poste Group, thereby ensuring that the research is directly relevant to the company’s operational and strategic challenges.

Priority research areas

  • Regulation of the postal sector, as well as the e-commerce and logistics sectors
  • Design of public policies that promote social and regional inclusion or aim to encourage socially responsible behavior among actors operating in markets with varying degrees of competition

The research resulting from our collaboration with TSE enhances our internal discussions and informs our strategic decisions. It also helps shape sector-specific regulations at the European and national levels.

Claire Borsenberger, Head of the Doctrine and Modeling Department in the Directorate of Regulation, Competition, and Institutional Relations, La Poste Groupe. 

Interview

Latests news

Visuel conférence postale 2026

Postal Economics Conference 2026

  • Corporate Relations

  • Partnership research

  • Infrastructure and Networks

  • Digital

La Poste Groupe and TSE co-organized this new edition of the International Postal Economics Conference on E-commerce, the Digital Economy, and Delivery Services, on April 16 and 17. This event is part of the…

Bandeau conference postale 2024

Postal Economics Conference 2024

  • Corporate Relations

  • Partnership research

  • Digital

  • Infrastructure and Networks

On April 4-5 in Toulouse, La Poste Groupe and TSE organized the 12th edition of the Postal Economics Conference.
This scientific event brought together prominent researchers, experts, policymakers, and key players…

Picture of Claire Borsenberger

Our partnership with TSE allows La Poste Groupe to develop world-class research

  • Corporate Relations

  • Competition policy and regulation

  • Partnership research

  • Digital

Claire Borsenberger completed her PhD in economics at TSE in 2004. She began her career at the French Ministry of Economy and Finance. She joined La Poste Groupe 15 years ago and now heads its Doctrine and…

About La Poste Groupe

La Poste Groupe is France’s national postal operator. Building on a history spanning more than 600 years, it provides mail and package delivery services throughout France while expanding its operations in the fields of logistics, banking, insurance, and community services.

As a major player in French economic and social life, La Poste supports societal change by balancing economic performance, innovation, and public service.

Learn more about our partner

Publications and working papers

Environmental Regulation, Market Power, and Socially Responsible Firms

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

TSE Working Paper, vol. 26-1747, ,

The design of insurance contracts for home versus nursing home long-term care

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

International Journal of Health Economics and Management, vol. 26, n° 1,

Strategic vs. altruistic Corporate Social Responsibility

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

TSE Working Paper, vol. 25-1639,

The design of insurance contracts for home versus nursing home Long-Term Care

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

TSE Working Paper, vol. 24-1528, ,

Testing for fragility: a valuable public policy and an opportunity for postal operators

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

TSE Working Paper, vol. 23-1433,

E-commerce and parcel delivery: environmental policy with greens consumers

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

TSE Working Paper, vol. 23-1432,

E-commerce and parcel delivery: environmental policy with green consumers

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

In Postal Strategies: Logistics, Access, and the Environment, , pp. 193-209

Cost of the mission of transport and delivery of printed press: theory and evidence

Helmuth Cremer, and Catherine Muller-Vibes

TSE Working Paper, vol. 2022-1353,

E-commerce and parcel delivery: environmental policy with green consumers

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

TSE Working Paper, vol. 22-1318,

E-commerce, parcel delivery and environmental policy

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

TSE Working Paper, vol. 21-1230,

Data and the regulation of e-commerce: data sharing vs.dismantling

Claire Borsenberger, Helmuth Cremer, Denis Joram, Jean-Marie Lozachmeur, and Estelle Malavolti

TSE Working Paper, vol. 20-1094,

Platform competition: market structure and pricing

In The Changing Postal Environment: Market and Policy Innovation, , pp. 225-240

Postal Economics Conferences

Past

13th Postal Economics Conference on E-commerce, Digital Economics and Delivery Services

  • Conference

  • Date From 16 to 17 April 2026

  • Place Auditorium Jean-Jacques Laffont and Auditorium A4

Détails

Past

12th biennial Postal Economics Conference on E-commerce, Digital Economics and Delivery Services

  • Conference

  • Date From 4 to 5 April 2024

  • Place Auditorium Jean-Jacques Laffont and Auditorium A4

Détails

Past

11th bi-annual Postal Economics Conference on E-commerce, Digital Economy and Delivery Services

  • Conference

  • Date From 7 to 8 April 2022

  • Place Auditorium 3

Détails

Our Senior Experts

Catherine Cazals

TSE Research Faculty

Assistant Professor, TSE

Details

Helmuth Cremer

TSE Research Faculty

Professor of Economics, TSE

Details

Frédérique Fève

TSE Associate Faculty

Research engineer

Details

Eric Gautier

TSE Research Faculty

Professor, TSE

Details

Jean-Marie Lozachmeur

TSE Research Faculty

Senior Researcher, CNRS

Details

Estelle Malavolti

TSE Associate Faculty

Full Professor at the French University of Civil Aviation (ENAC)

Details

Nour Meddahi

TSE Research Faculty

Professor, TSE

Details

Contact

Helmuth Cremer

Scientific Director

Eve Séjalon

Head of Research Partnerships and Centers

Cécile Miglos

Research Partnerships Project Manager

See all of our research partners

La Poste Groupe is a member of the TSE Partner Club