1. Competition and Innovation: an Inverted-U Relationship*;P Aghion;The Quarterly Journal of Economics,2005
2. Competition, imitation and growth with step-by-step innovation;P Aghion;The Review of Economic Studies,2001
3. International trade and innovation;U Akcigit;Handbook of International Economics,2022
4. The elusive procompetitive effects of trade;C Arkolakis;Review of Economic Studies,2019
5. New trade models, same old gains?;C Arkolakis;American Economic Review,2012