All Stories

  1. Platform Competition in the Autobidding World

    Article • April 2026, ACM (Association for Computing Machinery)

    Andres Perlroth, Ariel Schvartzman Cohenca

  2. Auto-Bidding and Auctions in Online Advertising: A Survey

    Article • ACM SIGecom Exchanges, June 2024, ACM (Association for Computing Machinery)

    Andres Perlroth, Ariel Schvartzman Cohenca, Georgios Piliouras

  3. Fine-Grained Buy-Many Mechanisms Are Not Much Better Than Bundling

    Article • July 2023, ACM (Association for Computing Machinery)

    Ariel Schvartzman Cohenca