Reza Nazari Khanmari Student (Master's degree), GERAD share HEC Montréal Other titles and affiliations Sep 2020 – Dec 2025 Concordia University Education since Jun 2026 Postdoctoral research HEC Montréal – GERAD, Georges Zaccour, director Sep 2021 – Dec 2025 Ph.D. Omnichannel Retailing, Information Provision, and Consumer Returns Concordia University, Xiao Huang, director, Georges Zaccour, co-director Publications Dec 2026 Equilibrium influence and pricing in duopoly competition Reza Nazari Khanmari, Xiao Huang, and Georges Zaccour Omega, 145, Paper no: 103650, 2026 BibTeX reference Aug 2026 Influencing customers, pricing, and product returns Xiao Huang, Reza Nazari Khanmari, and Georges Zaccour To appear in: Production and Operations Management, 2026 BibTeX reference News Doctoral thesis defence of Reza Nazari Khanmiri - December 1, 10h00 Nov 17, 2025 Title: Retail Platforms, Information Provision, and Consumer Returns Events Apr 24, 202511:00 AM — 12:00 PM Webinar: Influencing Customers and Product Returns Dynamic Games and Applications Seminar Reza Nazari Khanmari – Concordia University Chair in Game Theory and Management Online meeting