Goods and Factor Market Integration: A Quantitative Assessment of the EU Enlargement
Lorenzo Caliendo, Fernando Parro, Luca David Opromolla, Alessandro Sforza
Journal of Political Economy, vol. 129, 2021, p. 3491-3545.

Productivity and Organization in Portuguese Firms
Lorenzo Caliendo, Giordano Mion, Luca David Opromolla, Esteban Rossi-Hansberg
Journal of Political Economy, vol. 128, 2020, p. 4211-4257.