Victorine Verlooy, Vincent Heimburg, Maximilian Schreieck, Manuel Wiesche
{"title":"Power contestation and regulation in digital platform ecosystems-The case of the EU's Digital Markets Act.","authors":"Victorine Verlooy, Vincent Heimburg, Maximilian Schreieck, Manuel Wiesche","doi":"10.1007/s12525-025-00858-9","DOIUrl":null,"url":null,"abstract":"<p><p>In this study, we investigate how power contestation between complementors and powerful platform owners unfolds in digital platform ecosystems as they come under regulatory scrutiny. Platform owners like Alphabet/Google, Apple, Amazon, and Meta/Facebook dominate their respective ecosystems, leveraging network effects and market power to maintain their positions, giving them a powerful advantage vis-à-vis supply-side complementors. Complementors have become increasingly dependent on these platforms and struggle due to their weakened position. In the EU, the European Commission has implemented the Digital Markets Act, which aims to increase fairness and contestability within and across digital platform ecosystems. Using a case study approach, we analyze how regulatory scrutiny, such as the Digital Markets Act, has affected power contestation between platform owners and complementors. In particular, we investigate app store and search platform ecosystems. We establish a conceptual framework of power contestation that shows how complementors and platform owners interact directly and through the regulator as a mediator, vying for power in the ecosystem. We thereby contribute to the emerging Information Systems literature on power dynamics and the regulation of digital platform ecosystems.</p><p><strong>Supplementary information: </strong>The online version contains supplementary material available at 10.1007/s12525-025-00858-9.</p>","PeriodicalId":47719,"journal":{"name":"Electronic Markets","volume":"36 1","pages":"7"},"PeriodicalIF":8.8000,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12799660/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electronic Markets","FirstCategoryId":"91","ListUrlMain":"https://doi.org/10.1007/s12525-025-00858-9","RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/1/13 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"BUSINESS","Score":null,"Total":0}
引用次数: 0
Abstract
In this study, we investigate how power contestation between complementors and powerful platform owners unfolds in digital platform ecosystems as they come under regulatory scrutiny. Platform owners like Alphabet/Google, Apple, Amazon, and Meta/Facebook dominate their respective ecosystems, leveraging network effects and market power to maintain their positions, giving them a powerful advantage vis-à-vis supply-side complementors. Complementors have become increasingly dependent on these platforms and struggle due to their weakened position. In the EU, the European Commission has implemented the Digital Markets Act, which aims to increase fairness and contestability within and across digital platform ecosystems. Using a case study approach, we analyze how regulatory scrutiny, such as the Digital Markets Act, has affected power contestation between platform owners and complementors. In particular, we investigate app store and search platform ecosystems. We establish a conceptual framework of power contestation that shows how complementors and platform owners interact directly and through the regulator as a mediator, vying for power in the ecosystem. We thereby contribute to the emerging Information Systems literature on power dynamics and the regulation of digital platform ecosystems.
Supplementary information: The online version contains supplementary material available at 10.1007/s12525-025-00858-9.
期刊介绍:
Electronic Markets (EM) stands as a premier academic journal providing a dynamic platform for research into various forms of networked business. Recognizing the pivotal role of information and communication technology (ICT), EM delves into how ICT transforms the interactions between organizations and customers across diverse domains such as social networks, electronic commerce, supply chain management, and customer relationship management.
Electronic markets, in essence, encompass the realms of networked business where multiple suppliers and customers engage in economic transactions within single or multiple tiers of economic value chains. This broad concept encompasses various forms, including allocation platforms with dynamic price discovery mechanisms, fostering atomistic relationships. Notable examples originate from financial markets (e.g., CBOT, XETRA) and energy markets (e.g., EEX, ICE). Join us in exploring the multifaceted landscape of electronic markets and their transformative impact on business interactions and dynamics.