Ezra Oberfield is an Associate Professor of Economics at Princeton University. His research interests lie in the areas of macroeconomics, firm dynamics, and growth. His recent work has focused on firm-to-firm production networks, the division of income between capital and labour, and idea flows. He is a Faculty Research Fellow at the NBER and a CESifo research network affiliate. He received a PhD in economics from the University of Chicago and previously served as an Economist at the Federal Reserve Bank of Chicago.