Articles

• Algorithmic Remedies for Google’s Data Monopoly, working paper, available at: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5394028
• Fair and Efficient Data-Sharing From Google Requires a More Advanced Regulatory Approach, ProMarket (Oct. 27, 2025), https://www.promarket.org/2025/10/27/fair-and-efficient-data-sharing-from-google-requires-a-more-advanced-regulatory-approach/
• Forget Breaking Up Google—Regulate Its Data Monopoly, Yale Journal on Regulation, Notice & Comment (Sep. 25, 2025), https://www.yalejreg.com/nc/forget-breaking-up-google-regulate-its-data-monopoly-by-giovanna-massarotto
• Rethinking the AI Race, The Regulatory Review (Sept. 15, 2025), https://www.theregreview.org/2025/09/15/massarotto-rethinking-the-ai-race/
• A Proposal to Tackle Algorithmic Collusion in Cryptocurrencies and Beyond, Wharton Initiative on Financial Policy and Regulation (WIFPR) Blog (Aug. 5, 2025), https://wifpr.wharton.upenn.edu/blog/a-proposal-to-tackle-algorithmic-collusion-in-cryptocurrencies-and-beyond/
• Decentralization: What Blockchain Can Learn from European Schools of Political Economy, Wharton Initiative on Financial Policy and Regulation (WIFPR) Blog (Apr. 15, 2025), https://wifpr.wharton.upenn.edu/blog/decentralization-blockchain-political-economy/
• Detecting Algorithmic Collusion, 86 Ohio St. L.J. (forthcoming 2025), draft available at https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5191297
• Regulating Tech Titans, 16 UC. Irvine L. Rev. (forthcoming 2025), draft available at https://papers.ssrn.com/sol3/papers.cfm?abstract_id=5021134
• Can Europe’s Digital Markets Act Tame Big Tech in the U.S.?, Columbia Law School’s Blog on Corporations and the Capital Markets (Jan. 3, 2025), https://clsbluesky.law.columbia.edu/2025/01/03/can-europes-digital-markets-act-tame-big-tech-in-the-u-s/
• Enabling Economic Freedom in the Digital Economy: The Intersection of Blockchain and Antitrust, Wharton Initiative on Financial Policy and Regulation (WIFPR) Blog (Dec. 20, 2024), https://wifpr.wharton.upenn.edu/blog/enabling-economic-freedom-digital-economy/
• Would Europe’s Digital Markets Act Work in America?, ProMarket (Dec. 9, 2024), https://www.promarket.org/2024/12/09/would-europes-digital-markets-act-work-in-america/
• Antitrust and Digital Finance: The Visa Case, Wharton Initiative on Financial Policy and Regulation (WIFPR) Blog (Nov. 14, 2024), https://wifpr.wharton.upenn.edu/blog/enabling-economic-freedom-digital-economy/
• Defining AI Collusion Depends on Consumer Harm and Algorithms, Bloomberg Law (Oct. 3, 2024), https://news.bloomberglaw.com/us-law-week/defining-ai-collusion-depends-on-consumer-harm-and-algorithms
• Antitrust at a Crossroads: The Challenge of Digital Platforms (with Christopher S. Yoo), 7 J. L. & Innovation 1 (2024), available at https://scholarship.law.upenn.edu/cgi/viewcontent.cgi?article=1031&context=jli.
• Say goodbye to your iPhone? Maybe, if antitrust regulators have their way, The Hill (Apr. 24, 2024), https://thehill.com/opinion/technology/4615951-say-good-bye-to-your-iphone-maybe-if-antitrust-regulators-have-their-way/
• Driving Innovation with Antitrust, ProMarket (Apr. 10, 2024), https://www.promarket.org/2024/04/10/driving-innovation-with-antitrust/
• Antitrust Needs To Draw on Computer Science To Detect Algorithmic Collusion, ProMarket (Jan. 23, 2024), https://www.promarket.org/2024/01/23/antitrust-needs-to-draw-on-computer-science-to-detect-algorithmic-collusion/
• What is Algorithmic Bias and Why Antitrust Agencies Should Care?, Competition and Policy International Chronicle (Jun. 22, 2023), https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4625894, https://www.competitionpolicyinternational.com/what-is-algorithmic-bias-and-why-antitrust-agencies-should-care/
• Can Computational Tools Revitalize Antitrust Enforcement?, ProMarket (Jun. 13, 2023), https://www.promarket.org/2023/06/13/can-computational-tools-revitalize-antitrust-enforcement/
• What’s Next for Crypto? Penn News (Apr. 18, 2023), https://www.law.upenn.edu/live/news/15766-whats-next-for-crypto
• Can Blockchain Technologies Resolve the U.S. Antitrust Enforcement Problem? 25 U. Pa. J. Bus. L. 657 (2023), https://scholarship.law.upenn.edu/jbl/vol25/iss3/2/
• Are Digital Platforms Public Utilities? -Lessons from the Concept’s Historical Foundations in U.S. Law (with Christopher S. Yoo), 15 J. Law & Econ. Regulation 9 (2022), https://www.kci.go.kr/kciportal/co/download/popup/poDownload.kci?storFileBean.orteFileId=KCI_FI002848218
• Using Tech to Fight Big Tech, Bloomberg Law (Sept. 27, 2021), https://news.bloomberglaw.com/tech-and-telecom-law/using-tech-to-fight-big-tech
• Foreword: Why AI and Competition Law Matter?, On Topic: Artificial Intelligence and Competition Law, 3 Concurrences (2021), https://giovannamassarotto.com/wp-content/uploads/2021/09/03.concurrences_3-2021_on-topic-ai_1_massarotto-1.pdf
• Is Bitcoin really “economic freedom”?, BigThink (Aug. 18, 2021), https://bigthink.com/the-present/bitcoin/
• G. Massarotto & A. Ittoo, Can We Teach Antitrust to an Algorithm?, Competition Policy International (CPI) (Mar. 8, 2021) https://www.competitionpolicyinternational.com/can-we-teach-antitrust-to-an-algorithm/
• Is Blockchain the Real Antitrust Game Changer?, Competition Policy International (CPI) (Aug. 19, 2020) https://www.competitionpolicyinternational.com/is-blockchain-the-real-antitrust-game-changer/
• Can Antitrust Trust Blockchain?, in Algorithmic Antitrust, Springer, 2021, Forthcoming. Available at https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3622979
• Can Blockchain Be the Key to Compete in Today’s Digital Economy?, Kluwer Competition Law Blog (May 19, 2020) http://competitionlawblog.kluwercompetitionlaw.com/2020/05/19/can-blockchain-be-the-key-to-compete-in-todays-digital-economy/?doing_wp_cron=1589963382.8398530483245849609375
• Antitrust in the Blockchain Era, 2 Notre Dame J. Emerging Tech. 2020. Available at https://ndlsjet.com/antitrust-in-the-blockchain-era-2/ and https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3548094
• Grasping the Meaning of Big Tech Antitrust Consent, Competition Policy International (CPI) online journal (Feb. 24, 2020) https://www.competitionpolicyinternational.com/grasping-the-meaning-of-big-tech-antitrust-consent/
• From Digital to Blockchain Markets: What Role for Antitrust and Regulation (January 26, 2019). Available at SSRN: https://ssrn.com/abstract=3323420 or http://dx.doi.org/10.2139/ssrn.3323420
• Decisioni Antitrust Negoziate: U.S. consent decrees and EU commitment decisions, CONCORRENZA e MERCATO (2019).
• L’ Attivita’ dell’ AGCM nel perseguimento delle intese restrittive della concorrenza, CONCORRENZA E MERCATO (2019).
• Commento agli artt. 9 reg. 1/2003 – 101 Sez IV-V TFUE – 2 l. 287/90 par XXV XXVI, in F. GHEZZI – L.C. UBERTAZZI (a cura di), Commentario breve alle leggi su proprieta’ intellettuale e concorrenza, Cedam, Padova (2019).
• From Standard Oil to Google—How the Role of Antitrust Law Has Changed, 41 WORLD COMPETITION LAW & ECONOMICS REVIEW (2018).
• Intese restrittive della concorrenza (2016), CONCORRENZA E MERCATO (2018).
• How a Simple Agreement can Affect Digital Markets: an Antitrust Perspective, DIRITTO MERCATO e TECNOLOGIA (2017), available at https://www.dimt.it/images/pdf/GiovannaMassarotto.pdf .
• Utilità dei provvedimenti dell’Autorità garante della concorrenza e del mercato (AGCM) nel settore bancario, DIRITTO BANCARIO (2017).
• Open Source Paradigm-Beyond the Solution to the Software Patentability Debate, 15 JOHN MARSHALL REVIEW OF INTELLECTUAL PROPERTY LAW (2016). Available at https://repository.jmls.edu/ripl/vol15/iss4/1/
• Commento agli artt. 9 reg. 1/2003 – 101 Sez IV-V TFUE – 2 l. 287/90 par XXV XXVI, in F. GHEZZI – L.C. UBERTAZZI (a cura di), Commentario breve alle leggi su proprieta’ intellettuale e concorrenza, Cedam, Padova (2016).
• Il rating di legalità alle aziende – Cosa è Cambiato? (2014 – 2016), CONCORRENZA E MERCATO (2016).
• The Deterrent and Enunciating Effects of Consent Decrees, 2 JOURNAL OF COMPETITION LAW & ECONOMICS 11 (2015).
• Antitrust Agencies: Watchdogs or Regulators?, 7 JOURNAL OF INTERNATIONAL COMMERCIAL LAW 39 (2015).
• Il rating di legalità alle aziende (novembre 2012 – maggio 2015), CONCORRENZA E MERCATO 327 (2015).
• Può Google rimanere indenne dalla disciplina Antitrust?, Apertacontrada – Riflessioni su Societa’, Diritto, Economia (online journal), on May 27, 2015, available at https://www.apertacontrada.it/2015/05/27/puo-google-rimanere-indenne-dalla-disciplina-antitrust/
• L’ Antitrust – Una Discilina tra Mito e Realta’, Apertacontrada – Riflessioni su Societa’, Diritto, Economia (online journal), on March 17, 2012, available at https://www.apertacontrada.it/2012/03/17/lantitrust-una-disciplina-tra-mito-e-realta/
• Avvocati e concorrenza, Apertacontrada – Riflessioni su Societa’, Diritto, Economia, (online journal) on November 11, 2009, available at https://www.apertacontrada.it/2009/11/11/avvocati-e-concorrenza/