Professor at ESSEC Business School
Bonjour!
Welcome to my personal website.
Welcome to my personal website. I am currently an Assistant Professor at ESSEC Business School since September 2024. Before that, I was a postdoctoral fellow at Harvard Business School and the Laboratory for Innovation Science at Harvard (LISH).
What drives my research is a simple question:
Why do some new ideas make it into the world while others never do?
Every innovation has to pass through three stages: they are generated, they are evaluated by someone who decides they are worth pursuing, and only then do they spread. I study all three, and increasingly, I ask how AI and the changing nature of expertise are reshaping each of these stages. I work with organizations like NASA, Zapier, MIT Solve, and Procter & Gamble, combining field experiments, applied econometrics, and economic modeling to uncover the incentives and mechanisms that govern how innovation is produced and diffused across universities, companies, funding agencies, and research institutions.
Please see my research page for more information.
My academic journey began in France, where I completed a double degree between Centrale Paris and ESSEC Business School, followed by a master's degree in Mathematics (Probabilities and Statistics) at Université Pierre et Marie Curie (UPMC) and a master's degree in Economics at Université Paris Sud. After a couple of years of experience in the energy industry and in strategy consulting, I went on to pursue a Ph.D. in Economics of Innovation at École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland, before joining LISH as a postdoctoral research fellow.
Email: charlesayoubi13[at]gmail[dot]com
The Hidden Hand of Algorithmic Design in Idea Generation, the Creation of Ideation Bubbles, and How Experts Can Burst Them
(Academy of Management Journal, 2025)
Research Direction and Science Evaluation
The Role of Coherence and Alignment
(Journal of Economics and Management Strategy, 2025)
Machine Learning in Healthcare: A New Pattern of Diffusion for General Purpose Technologies
A New Pattern of Diffusion for General Purpose Technologies
(Economics of Innovation and New Technology, 2025)
Why do we freely share valuable information with Strangers?
The role of moral preferences in knowledge diffusion. (Journal of Economics and Management Strategy, 2023)
The Selectivity Patterns in Science Funding.
(Science and Public Policy, 2021)
What if scientists benefit from participating in research grant competitions?
(Research Policy, 2019)
An analysis of the determinants of knowledge diffusion among scientific teams.
(Journal of Economic Behavior and Organizations, 2017)