platform-antitrust-and-interoperability

The decentralization of global information flows is addressed through three primary mechanisms: antitrust enforcement, public-interest charters, and mandated interoperability Verified Answer #1. These mechanisms attempt to counter the foundational economics of major technology firms, including network effects, high switching costs, and proprietary data scale Verified Answer #2.

Public-Interest Charters

Public-interest charters are voluntary internal structures, such as Public Benefit Corporations, that allow a board of directors to balance stakeholder welfare with shareholder profit Verified Answer #1. This mechanism is considered the weakest institutional check because it relies on self-policing and does not alter external capital market incentives Verified Answer #1. Without coercive enforcement, charters fail to resist demands for scale and user lock-in, leading to mission drift Verified Answer #2. Furthermore, companies using these charters often remain operationally reliant on dominant gatekeepers for essential cloud infrastructure capital Verified Answer #1.

Antitrust Enforcement

Antitrust enforcement involves state-initiated litigation to break up monopolies, ban anticompetitive mergers, or impose behavioral injunctions Verified Answer #1. Judicial-led antitrust faces significant structural and conceptual limits, including a "market-definition trap" and "judicial caution" Verified Answer #1. While some analyses suggest antitrust is insufficient on its own, others propose that antitrust-compelled structural data sharing is necessary to force platforms to open their underlying data indices Verified Answer #2.

Mandated Interoperability

Mandated interoperability requires gatekeepers to open their application programming interfaces (APIs) so third-party services can connect to dominant networks Verified Answer #2. This mechanism is intended to separate the network layer from the service layer to break monopoly lock-in Verified Answer #2. However, static legislative mandates are vulnerable to "malicious compliance," where dominant firms weaponize their platform agility to maintain control Verified Answer #2.

Proposed Regulatory Frameworks

There are conflicting views on the most effective institutional check for platform power Verified Answer #1 Verified Answer #2.

• One perspective argues for a legislatively-enacted public-utility or common-carrier regulatory framework that mandates protocol interoperability and architectural separation Verified Answer #1.
• An alternative perspective advocates for a synthesis of interoperability and antitrust that focuses on opening underlying data indices rather than just regulating interfaces Verified Answer #2.