Philippe AghionCollège de FranceÉconomie des institutions, de l'innovation et de la croissanceAnnée 2023-2024Colloque - Conference on the Economics of Innovation in Memory of Zvi Griliches : Ariel Stern, "Who Drives Digital Innovation: Evidence from the U.S. Medical Device Industry" (Co-authors: A. Everhart, C. Foroughi) Discussant: Iain CockburnColloque en anglais organisé par Philippe Aghion, Lee Branstetter et Adam Jaffe.Intervenant(s)Ariel Stern, "Who Drives Digital Innovation: Evidence from the U.S. Medical Device Industry"(Co-authors: A. Everhart, C. Foroughi)Discussant: Iain Cockburn