Work in progress

Are Big Firms Born or Grown? (with Rebecca Hellerstein)
Globalization and the Great Moderation (with Francesco Caselli, Milan Lisicky and Silvana Tenreyro)
Borders (with Roc Armenter)
Technology transfer through capital imports: Firm-level evidence (with László Halpern and Ádám Szeidl)
Machines and machinists (with Márton Csillag)