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Programs Programs Democracy and Ideology Anti-Monopoly Law, Policy, & Enforcement Center for Media & Digital Governance Technology & Power Fair Food & Farming Systems Resilient World Systems Health and the Public Interest Law and Political Economy Southern Justice Program Issues Artificial Intelligence Robinson-Patman Act Entrepreneurship Decarbonization Transportation Labor



Publications Types Newsletters Op-Eds & Articles Reports & White Papers Amicus Briefs & Petitions Testimony & Comment Letters Books Videos & Audio Blogs View All Publications EventsPress Learn Anti-Monopoly Basics Historical Timeline Reading List In Your State Expert Briefs AI and Journalism About Our Mission Our People Careers Code of Conduct Food & Power Center for Media & Digital Governance OMI Europe
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Publications

Press Releases

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Featured
Dozens of Groups Urge EU to Block ‘Harmful’ Paramount–Warner Bros Merger
June 17, 2026
Testimony & Comment Letters, Press Releases
Dozens of Groups Urge EU to Block ‘Harmful’ Paramount–Warner Bros Merger
June 17, 2026
Testimony & Comment Letters, Press Releases

Open Markets Institute and more than 25 civil society organizations are calling on Brussels to reject one of the most sweeping media mergers Europe has been asked to approve.

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June 17, 2026
Testimony & Comment Letters, Press Releases
Open Markets Institute Files Amicus Brief Urging Fourth Circuit to Revive Antitrust Claims Against Johnson & Johnson Over Stelara Monopoly
June 17, 2026
Press Releases, Amicus Briefs & Petitions
Open Markets Institute Files Amicus Brief Urging Fourth Circuit to Revive Antitrust Claims Against Johnson & Johnson Over Stelara Monopoly
June 17, 2026
Press Releases, Amicus Briefs & Petitions

Open Markets filed an amicus brief urging the Fourth Circuit to revive antitrust claims against Johnson & Johnson, arguing the company used its acquisition of biosimilar-related patents to protect its Stelara monopoly and delay lower-cost competition.

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June 17, 2026
Press Releases, Amicus Briefs & Petitions
Paramount-Warner Merger Would Lead to Fewer Films, Lower Pay, and Weaker Film Industry, OMI Warns
June 9, 2026
Statements, Press Releases
Paramount-Warner Merger Would Lead to Fewer Films, Lower Pay, and Weaker Film Industry, OMI Warns
June 9, 2026
Statements, Press Releases

By deepening concentration in the film and TV industry, the proposed transaction raises significant competition concerns. CMDG and Open Markets Europe call on the EU Commission to investigate the proposed merger.

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June 9, 2026
Statements, Press Releases
Public Interest Groups Urge Federal Officials to Monitor United Airlines' Conduct at O'Hare 
June 4, 2026
Press Releases, Testimony & Comment Letters
Public Interest Groups Urge Federal Officials to Monitor United Airlines' Conduct at O'Hare 
June 4, 2026
Press Releases, Testimony & Comment Letters

Coalition letter warns United's strategy threatens competition at America's busiest airport and calls for rigorous scrutiny of any future United-American merger.

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June 4, 2026
Press Releases, Testimony & Comment Letters
UK Publisher Protections a First in Holding Google Accountable in AI Content Grab   
June 3, 2026
Statements, Press Releases
UK Publisher Protections a First in Holding Google Accountable in AI Content Grab   
June 3, 2026
Statements, Press Releases

The UK Competition and Market Authority’s (CMA) will require Google to to adhere to new conduct requirements in their use of publisher content for AI Overviews. CMDG was at the forefront of urging the CMA to adopt remedies to level the playing field with publishers in the transition to AI-enabled search.  

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June 3, 2026
Statements, Press Releases
Who Do AI Agents Work For? New Report Warns of Potential for Exploitation
June 2, 2026
Press Releases, Reports & White Papers
Who Do AI Agents Work For? New Report Warns of Potential for Exploitation
June 2, 2026
Press Releases, Reports & White Papers

A report from Open Markets Institute Senior Fellow Sally Hubbard argues policymakers must ensure either that AI agents work on behalf of users, or that users understand when AI agents are working on behalf of a corporation. 

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June 2, 2026
Press Releases, Reports & White Papers
Open Markets Institute Files Amicus Brief Defending Antitrust Verdict Against Biosense Webster for Exclusionary Conduct in Medical Device Market
May 27, 2026
Press Releases, Amicus Briefs & Petitions
Open Markets Institute Files Amicus Brief Defending Antitrust Verdict Against Biosense Webster for Exclusionary Conduct in Medical Device Market
May 27, 2026
Press Releases, Amicus Briefs & Petitions

The Open Markets Institute filed an amicus brief in the U.S. Court of Appeals for the Ninth Circuit supporting Innovative Health, LLC in Innovative Health v. Biosense Webster urging the court to uphold a jury verdict finding Biosense Webster guilty of violating federal antitrust law by using its dominant position in the cardiac-mapping market to block competition from lower-cost medical device reprocessors. 

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May 27, 2026
Press Releases, Amicus Briefs & Petitions
Our response to the article, "The Antitrust Theory of Everything,” in The Atlantic
May 26, 2026
Press Releases, Statements
Our response to the article, "The Antitrust Theory of Everything,” in The Atlantic
May 26, 2026
Press Releases, Statements

“Our work advances a common-sense approach that says policy should help protect human liberty and democracy and build a more resilient economy.”

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May 26, 2026
Press Releases, Statements
The Center for Journalism & Liberty Is Now The "Center for Media & Digital Governance at the Open Markets Institute"
May 20, 2026
Press Releases
The Center for Journalism & Liberty Is Now The "Center for Media & Digital Governance at the Open Markets Institute"
May 20, 2026
Press Releases

The Center for Journalism and Liberty is now the Center for Media and Digital Governance (CMDG) at the Open Markets Institute. The new name reflects the Center’s expansive body of work examining how concentrated technology power, digital infrastructure, and artificial intelligence are reshaping journalism, information markets, democratic governance, and public debate. 

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May 20, 2026
Press Releases
Open Markets Institute Europe commends the European Commission’s proposed measures for Android AI interoperability
May 18, 2026
Statements, Press Releases
Open Markets Institute Europe commends the European Commission’s proposed measures for Android AI interoperability
May 18, 2026
Statements, Press Releases

The Open Markets Institute Europe warns that the Commission is failing to seize the full potential of the DMA to address harmful abuses of market power by digital gatekeepers. 

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May 18, 2026
Statements, Press Releases

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