Luca Macedoni is a tenured Associate Professor at University of Milan (UNIMI) and a CESifo Research Affiliate. Before joining UNIMI, he was an associate professor at the Arhus University. He received his Ph.D. in Economics from the University of California, Davis in 2017. Dr Macedoni’s research focuses on international trade and industrial organization. He has specific interests in the effects of regulations in international markets and the role played by superstar firms and multi-product firms. His work has been published in the American Economic Journal: Macroeconomics, Journal of International Economics, International Economic Review, and Journal of Development Economics.