Ricardo Ribeiro is an Assistant Professor at Católica Porto Business School and coordinator of the Research Centre in Management and Economics. He obtained his Ph.D. in Economics at the London School of Economics and Political Science in 2010, and previously held appointment at Universidade do Porto. Ricardo’s research focuses on industrial organization, competition policy, applied microeconomics, and applied econometrics. In his most recent research, he has been examining the impact of overlapping shareholding on market outcomes, from both theoretical and empirical perspectives.