Work in progress and dormant papers
Who disappeared from the Web? How the Digital Services Act reshaped web traffic (with Francesco Decarolis, Néstor Duch-Brown, Paul Heidhues, Muxin Li and Fiona Scott Morton).
Does AI displace or complement web traffic? (with Néstor Duch-Brown, Christian Peukert and Max Schäfer).
Are You 18? Age Verification and Adult-only Consumption (with Saharsh Agarwal, Uttara Ananthakrishnan, Leonardo Madio, Matt Mitchell and Martin Quinn).
Welfare implications of healthcare platforms (with Chiara Canta, Leonardo Madio, Andrea Mantovani).
Whistling in the dark? Equity market reactions to Digital Service Tax proposals (with Yevgeniya Shevtsova and Estrella Gomez-Herrera), preliminary version.
Specialization, generic firms and market competition (with Mark Lijesen).
Product variety and market competition in the Dutch car repair market (with Mark Lijesen).