Chek Yin Choi


蔡卓賢
Portrait of Chek Yin Choi

Welcome! I am an Economics PhD student at IIES, Stockholm University. My primary research fields are macroeconomics and trade, with a secondary interest in industrial organization. My research examines how firm dynamics and heterogeneity shape market structure and aggregate outcomes. I will be on the 25/26 job market.

This is my CV. This is my job market paper: Supplier Search and Market Concentration.

My main advisor is Timo Boppart, and my references are Kurt Mitman, Michele Fioretti, and Per Krusell.