Algorithms, AI and market outcomes

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• Artificial Intelligence, Recommender Systems and Competition
  with G Calzolari, V Denicolò, and S Pastorello, December 2023. [Full Text - SSRN] 
   

• Algorithmic collusion: genuine and spurious 
  with G Calzolari, V Denicolò and Sergio Pastorello, September 2023.
  International Journal of Industrial Organization [editorial version]

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• Algorithmic collusion with imperfect monitoring
  with G Calzolari, V Denicolò and Sergio Pastorello, December 2021.
  International Journal of Industrial Organization [editorial version]

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• Artificial Intelligence, Algorithmic Pricing and Collusion
  with G Calzolari, V Denicolò and S Pastorello, October 2020. American Economic Review
  [Editorial version (AEA website)] [Latest post-print] [Online Appendix] [(new!) CODE & Instructions]
  Media Coverage: [Financial Times] [Wall Street Journal] [US National Public Radio] [Popular mechanics] [Le Monde] [MIT tech review] [VOXEU column]  [Oxford Business law blog] [MachineByte UK] [Canadian Public Radio: listen!]  [DAS Profil - Austria]  [Scientific American - Italia] [MIT tech review PODCAST] [Risk.net magazine] 

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• Algorithmic Pricing and Collusion: what implications for competition policy
  with G Calzolari, V Denicolò and S Pastorello, August 2019,
  Review of Industrial Organization  [Paper]
   

• Can we trust the algorithms that recommend products online? A theory of biased advice 

with Bruno Jullien (Toulouse U), May 2018, [Paper in preparation]​

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Market power and competition in digital markets​

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• Merger Policy in Digital Markets: An Ex-Post Assessment
  w. E Argentesi, P Buccirossi, T Duso, A Marrazzo, S Nava, 2019. Journal of Competition Law & Economics [Paper]
   

• Strategic differentiation by Business models: Free-to-Air and Pay-TV
  with M Polo, 2020. Economic Journal [Paper] [Online Appendix]
   

• Market Power, Competition and Innovation in digital markets: A survey
   with Michele Polo, 2020. Information Economics and Policy  [Preliminary version]
   

• Incumbency advantage and its value
  with J Cremer and G Biglaiser, 2019, Journal of Economics and Management Strategy   [Preliminary version] 
   

• The Impact of Consumer Multi-Homing on Advertising Markets and Media Competition

with S. Athey and J. Gans, 2018, Management Science - [Paper] The Washington Post covered this paper! [Link]

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• Either or both competition: a "two-sided" theory of advertising with overlapping viewership
   with A. Ambrus and M. Reisinger, 2016, American Economic Journal: Microeconomics [Paper]​

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• Pricing Payment Cards

with Özlem Bedre; 2013. American Economic Journal: Microeconomics,  [Paper] [Online Appendix]

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• Issues in online advertising and competition policy: a two-sided market perspective

with Bruno Jullien, 2012. Recent advances in the analysis of competition policy and regulation. Elgar publishing. [WP version]

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Dynamic Incentives

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• A Theory of Community Formation and Social Hierarchy

with Susan Athey (Stanford GSB) and Saumitra Jha (Stanford GSB), Fall 2021,

R&R Journal of the European Economic Association -  WorkingPaper - SSRN

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