Which role for state aid and merger control during and after the Covid crisis? (with M. Motta and M. Peitz), Journal of European Competition Law and Practice, 11, 294-301, 2020.
A note on the Google (comparison shopping) case
On the use of the price-cost test in loyalty discounts: Which implications from economic theory? (with M. Motta), Antitrust Law Journal, 81, 501-549, 2017.