Industrial Organization

Johnen, J., & Shekhar, S. (2026). Foreclosure incentives with network effects : a framework for screening digital mergers. Journal of Competition Law & Economics. Accepted/in-press. https://doi.org/10.1093/joclec/nhag011 (Original work published 2026)

Belleflamme, P. (2025). Are digital platforms bound to decay? An economic examination of the “enshittification” thesis. C P I Antitrust Chronicle, October. (Original work published 2025)

Belleflamme, P., Lambert, T., & Schwienbacher, A. (2025). Spillovers in Crowdfunding. Journal of Economics & Management Strategy. Accepted/in-press. https://doi.org/10.1111/jems.12625 (Original work published 2025)

Johnen, J., & Somogyi, R. (2024). Deceptive Features on Platforms. The Economic Journal, 134(662), 2470-2493. https://doi.org/10.1093/ej/ueae016 (Original work published 2024)

Belleflamme, P., & Peitz, M. (2024). Network goods, price discrimination, and two-sided platforms. Journal of Institutional and Theoretical Economics. Accepted/in-press. https://doi.org/10.1628/jite-2024-0024 (Original work published 2024)

Belleflamme, P., Peitz, M., & Toulemonde, E. (2022). The tension between market shares and profit under platform competition. International Journal of Industrial Organization. Accepted/in-press. https://doi.org/10.1016/j.ijindorg.2021.102807 (Original work published 2022)