Alexandre Madelaine

Alexandre Madelaine is an Assistant Professor in the Department of Accounting at Rotterdam School of Management, Erasmus University Rotterdam. His research focuses on short selling mechanisms, information disclosure impacts in financial markets, and collective action dynamics through digital platforms.

• PhD in Accounting from HEC Paris
• MSc in Economics from Institut Polytechnique de Paris

Recent work examines regulatory externalities in short-selling disclosures, equity research transparency by professional investors, and crowdsourced financial analysis on platforms like WallStreetBets. His methodological approach combines quantitative and qualitative analyses.