Challenges of Regulating Anti-Monopoly Enforcement and Unfair Competition in the Digital Economy
DOI:
https://doi.org/10.57125/FEL.2026.06.25.01Keywords:
Algorithmic collusion, Competition law, Data-driven market power, Digital platforms, Ex ante regulation, Remedial lag.Abstract
The digital economy has put the traditional anti-monopoly and anti-unfair competition tools under great pressure. This article takes as its starting point the theories behind Schumpeterian creative destruction, the two-sided market and the consumer welfare standard and analyses regulatory issues in five jurisdictions (EU, USA, UK, Germany and China) from 2018 to 2025. This qualitative research employs doctrinal legal analysis, comparative law, and economic-legal interpretation and regulatory practice evaluation to evaluate the effectiveness of existing competition frameworks. Based on the qualitative doctrinal analysis, it is suggested that the platform's characteristics are correlated with restrictions on traditional enforcement mechanisms, with data concentration and network effects showing the highest correlation. The six key gaps identified are: limitation of consumer welfare, neglect of exploitative abuse, fragmentation of enforcement, emphasis on exploitative conduct, fragmentation of mandate and remedial lag – the latter being the most prevalent. A comparative analysis shows that regulatory frameworks which combine ex ante commitments with ex post enforcement power generate optimal results with regard to timeliness, remedy diversity and market contestability. The research suggests that combined frameworks with institutionalised inter-agency coordination and multi-dimensional harm evaluation should be implemented. A restriction is that the information provided is limited to publicly available enforcement activities; it is possible that enforcement is continuing and confidential settlements are occurring.
References
Anti-Monopoly Law of the People's Republic of China (2022 Amendment), Standing Committee of the National People's Congress, June 24, 2022 (effective Aug. 1, 2022) (China).
Bhuiyan, F., Rana, T., Baird, K., & Munir, R. (2023). Strategic outcome of competitive advantage from corporate sustainability practices: Institutional theory perspective from an emerging economy. Business Strategy and the Environment, 32(7), 4217–4243. https://doi.org/10.1002/bse.3362
Booking.com B.V. v. 25hours Hotel Company Berlin GmbH, Case C-264/23, ECLI:EU:C:2024:764 (CJEU Sept. 19, 2024). https://curia.europa.eu/juris/liste.jsf?num=C-264/23
Bork, R. H. (1978). The antitrust paradox: A policy at war with itself. Basic Books.
Bostoen, F. (2023). Understanding the Digital Markets Act. The Antitrust Bulletin, 68(2), 263–306. https://doi.org/10.1177/0003603X231162998
Boudreau, K. J., Jeppesen, L. B., & Miric, M. (2022). Competing on freemium: Digital competition with network effects. Strategic Management Journal, 43(7), 1374–1401. https://doi.org/10.1002/smj.3366
Bundeskartellamt v. Facebook, Case B6-22/16 (Bundeskartellamt Feb. 6, 2019) (Germany). https://www.bundeskartellamt.de/SharedDocs/Entscheidung/EN/Entscheidungen/Missbrauchsaufsicht/2019/B6-22-16.pdf
Cennamo, C., Kretschmer, T., Constantinides, P., Alaimo, C., & Santaló, J. (2023). Digital platforms regulation: An innovation-centric view of the EU's Digital Markets Act. Journal of European Competition Law & Practice, 14(1), 44–51. https://doi.org/10.1093/jeclap/lpac043
Clayton Antitrust Act, 15 U.S.C. §§ 12–27 (1914).
Colangelo, G. (2023). In fairness we (should not) trust: The duplicity of the EU competition policy mantra in digital markets. The Antitrust Bulletin, 68(4), 618–640. https://doi.org/10.1177/0003603X231200942
Decker, C. (2023). Modern economic regulation: An introduction to theory and practice (2nd ed.). Cambridge University Press.
Degen, K., & Gleiss, A. (2025). Time to break up? The case for tailor-made digital platform regulation based on platform-governance standard types. Electronic Markets, 35(1), Article 5. https://doi.org/10.1007/s12525-024-00747-7
Digital Markets, Competition and Consumers Act 2024 (UK). https://www.legislation.gov.uk/ukpga/2024/13/contents
Eshbayev, O., Rakhimova, S., Mirzaliev, S., Mulladjanova, N., Alimxodjaeva, N., Akhmedova, D., & Akbarova, B. (2022, December). A systematic mapping study of effective regulations and policies against digital monopolies: visualising the recent status of anti-monopoly research areas in the digital economy. In Proceedings of the 6th International Conference on Future Networks & Distributed Systems (pp. 16–22). https://doi.org/10.1145/3584202.3584205
Fainmesser, I. P., & Galeotti, A. (2020). Pricing network effects: Competition. American Economic Journal: Microeconomics, 12(3), 1–32. https://doi.org/10.1257/mic.20170226
Fen, K., Kolomytseva, O., Vasylchenko, L., Burtseva, T., & Pelykh, Y. (2025). Shaping consumer satisfaction with pricing amidst the digital transformation of economic relations. Salud, Ciencia y Tecnología – Serie de Conferencias, 4, Article 1299. https://doi.org/10.56294/sctconf20251299
Ganesh, A. (2025). Effective remedies in digital market abuse of dominance cases. European Competition Journal, 21(2), 371–420. https://doi.org/10.1080/17441056.2024.2440222
Geradin, D., & Katsifis, D. (2022). Strengthening effective antitrust enforcement in digital platform markets. European Competition Journal, 18(2), 356–405. https://doi.org/10.1080/17441056.2021.2002589
Geradin, D., & Katsifis, D. (2022). Strengthening effective antitrust enforcement in digital platform markets. European Competition Journal, 18(2), 356-405. https://doi.org/10.1080/17441056.2021.2002589
Gesetz gegen Wettbewerbsbeschränkungen [GWB] § 19a, 10. Änderungsgesetz of Jan. 18, 2021 (Germany). https://www.gesetze-im-internet.de/gwb/__19a.html
Google Android, Case AT.40099, Commission Decision C(2018) 4761 final (Eur. Comm'n July 18, 2018). https://ec.europa.eu/competition/antitrust/cases/dec_docs/40099/40099_9993_3.pdf
Google Search (Shopping), Case AT.39740, Commission Decision (Eur. Comm'n June 27, 2017). https://ec.europa.eu/competition/antitrust/cases/dec_docs/39740/39740_14996_3.pdf
Hokmabadi, H., Rezvani, S. M. H. S., & De Matos, C. A. (2024). Business resilience for small and medium enterprises and startups by digital transformation and the role of marketing capabilities: A systematic review. Systems, 12(6), Article 220. https://doi.org/10.3390/systems12060220
Hu, Q., Xie, J., & Zhang, G. (2023). The role of data-driven services strategy in platform competition: A system performance perspective. PLOS ONE, 18(1), Article e0272547. https://doi.org/10.1371/journal.pone.0272547
Inderst, R., & Thomas, S. (2025). Algorithms and antitrust: A framework with special emphasis on coordinated pricing. Journal of Competition Law & Economics, 21(4), 534–564. https://doi.org/10.1093/joclec/nhaf014
Jungermann, S. (2022). The Digital Markets Act and the applicability of national competition law: § 19a of the German Competition Act (GWB). Competition Law & Policy Debate, 7(3), 130. https://doi.org/10.4337/clpd.2022.03.04
Kerber, W. (2022). Taming tech giants: The neglected interplay between competition law and data protection (privacy) law. The Antitrust Bulletin, 67(2), 280–301. https://doi.org/10.1177/0003603X221084145
Li, J., Xu, X., & Yang, Y. (2023). Research on the regulation of algorithmic price discrimination behaviour of e-commerce platform based on tripartite evolutionary game. Sustainability, 15(10), Article 8294. https://doi.org/10.3390/su15108294
MCI Communications Corp. v. American Telephone & Telegraph Co., 708 F.2d 1081 (7th Cir. 1983), cert. denied, 464 U.S. 891 (1983).
Mileros, M. D., & Forchheimer, R. (2025). Free for you and me? Exploring the value users gain from their seemingly free apps. Digital Policy, Regulation and Governance, 27(2), 239-257. https://doi.org/10.1108/DPRG-01-2024-0009
Morbel, F. C. (2025). Network effects and the dynamics of digital markets in the data economy. Masaryk University Journal of Law and Technology, 19(1), 3–26. https://www.ceeol.com/search/article-detail?id=1381115
Mosig, T., Lehmann, C., & Neyer, A.-K. (2021). Data-driven business model innovation: About barriers and new perspectives. International Journal of Innovation and Technology Management, 18(2), Article 2040017. https://doi.org/10.1142/S0219877020400179
Nachbar, T. B. (2023). Qualitative market definition. Virginia Law Review, 109(2), 373–426. https://www.jstor.org/stable/27320473
Ozili, P. (2025). Digital markets: Formative components, regulation, challenges and insights from the European Union Digital Markets Act. Digital Policy, Regulation and Governance, 27(6), 687–702. https://doi.org/10.1108/DPRG-10-2024-0244
Parker, G., Petropoulos, G., & Van Alstyne, M. W. (2020). Digital platforms and antitrust (Bruegel Working Paper No. 06/2020). Bruegel. https://www.bruegel.org/sites/default/files/wp_attachments/WP-2020-06-1.pdf
Ploog, J. N., & Rietveld, J. (2025). Rolling the dice: Resolving demand uncertainty in markets with partial network effects. Academy of Management Journal, 68(3), 598–619. https://doi.org/10.5465/amj.2023.0133
Regulation (EU) 2022/1925 of the European Parliament and of the Council of 14 September 2022 on contestable and fair markets in the digital sector (Digital Markets Act), 2022 O.J. (L 265) 1. https://eur-lex.europa.eu/eli/reg/2022/1925/oj
Rochet, J.-C., & Tirole, J. (2003). Platform competition in two-sided markets. Journal of the European Economic Association, 1(4), 990–1029. https://doi.org/10.1162/154247603322493212
Schumpeter, J. A. (2013). Capitalism, socialism and democracy. Routledge. (Original work published 1942)
Sherman Antitrust Act, 15 U.S.C. §§ 1–7 (1890). Cases Aspen Skiing Co. v. Aspen Highlands Skiing Corp., 472 U.S. 585 (1985).
Sukarmi, S., Tejomurti, K., & Silalahi, U. (2024). Digital market and its adequacy of merger assessment in Indonesian business competition law. International Journal of Law and Management, 66(6), 694–719. https://doi.org/10.1108/IJLMA-08-2023-0185
Tirole, J. (2023). Competition and the industrial challenge for the digital age. Annual Review of Economics, 15, 573-605. https://doi.org/10.1146/annurev-economics-090622-024222
United States v. Google LLC, No. 1:20-cv-03010, 2024 WL 3647498 (D.D.C. Aug. 5, 2024).
Witte, A., & Krämer, J. (2025). Evaluating structural and behavioral remedies for anticompetitive conducts in the ad tech ecosystem. Telecommunications Policy, 49(5), 102955. https://doi.org/10.1016/j.telpol.2025.102955
Wu, T., & Wang, Y. (2023). Examining the first amendment of China's anti-monopoly law: Suggestions to improve the regulation on monopoly agreements. China-EU Law Journal, 9(1–4), 3–23. https://doi.org/10.1007/s12689-023-00102-7
Yang, Z., Fu, X., Gao, P., & Chen, Y. J. (2024). Fairness regulation of prices in competitive markets. Manufacturing & Service Operations Management, 26(5), 1897-1917. https://doi.org/10.1287/msom.2022.0552
Zhao, Z. (2023). Algorithmic personalized pricing with the right to explanation. Journal of Competition Law & Economics, 19(3), 367–396. https://doi.org/10.1093/joclec/nhad008
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