November 24, 2025
Tracking-Based Advertising After Apple’s App Tracking Transparency: Firm-Level Evidence and...

We discuss the impact of Apple’s App Tracking Transparency’s (“ATT”) on targeted, online advertising. We overview the empirical results of Aridor, Che, Hollenbeck, Kaiser & McCarthy (2025) that measured the...

November 21, 2025
Companies Adjust as Tariffs Shift From Shock to Status Quo

Tariffs are entering what increasingly feels like a mature phase. Get the Full Story Complete the form to unlock this article and enjoy unlimited free access to all PYMNTS content...

November 20, 2025
OpenAI Begins Global Rollout of ChatGPT Group Chat Feature

A week after announcing that it was piloting a new group chat feature in ChatGPT, OpenAI said it has begun rolling out the feature globally. Get the Full Story Complete...

November 19, 2025
The Evolving Role of Innovation Theories of Harm in the...

This article examines the Federal Trade Commission’s evolving use of innovation competition theories of harm in merger review following the adoption of the new 2023 Merger Guidelines. Departing from the...

November 19, 2025
Copyright, Antitrust, and the Politics of Generative AI

The rapid ascent of generative artificial intelligence has unsettled the long-standing relationship between copyright and antitrust law. Copyright, once described as conferring “mini-monopolies” in expression, contains embedded safeguards such as...

November 14, 2025
OpenAI Says Experimental Group Chat Feature Enables Collaboration and Interaction

OpenAI is piloting a new group chat feature that allows friends, family members or co-workers to collaborate with each other and ChatGPT in the same conversation. Get the Full Story...

November 13, 2025
OpenAI Launches Faster GPT-5.1 and Tests Group Chats

OpenAI released GPT-5.1, the latest version of its flagship model, describing it as a step toward faster reasoning, more reliable instruction-following, and more personalized chat experiences, possibly including group chats, now undergoing...

November 13, 2025
Non-Playable Character: Competition Law Enforcement in the Video Game Market

The global video game industry is now one of the largest entertainment sectors, eclipsing film and music combined. Its evolution into a multi-sided digital ecosystem—consoles, PC storefronts, mobile operating systems,...

November 13, 2025
Redistribution via Competition Policy: A Case Study of Creative Industries

Does competition policy do redistribution? Should it? This article tackles that first question, looking at redistribution between firms, particularly in creative industries. The answer is positive: there is a variety...