Author: Pat Pascarella AI will weaponize antitrust. AI markets have high fixed costs, winner-take-all dynamics, platform leverage, bundling power, and data lock-in. These dynamics predict concentration. And market concentration is an accelerant for antitrust litigation—both private and government. We saw it with IBM, Microsoft, and the telecom wars. Private actions…
The Antitrust Attorney Blog
Key Development in the Nonstatutory Labor Exemption to the Antitrust Law
Author: Steven Cernak U.S. antitrust laws make exceptions for certain actions by employees and employers in the collective bargaining context. The limits of those exemptions are not perfectly clear. Earlier this month, a district court seemed to clarify and expand the so-called nonstatutory exemption for activities by employers. Labor Exemption…
Banks, Stablecoins, and Base by Coinbase: Fighting for Open Money Without Gatekeepers
Author: Luis Blanquez Congress didn’t set out to redesign money with the Digital Asset Market Clarity Act. Yet that is where the debate has now landed. The bill—intended to end regulation‑by‑enforcement and draw a workable line between SEC and CFTC authority—has stalled because stablecoins force a choice the status quo…
Germany’s Competition Authority Sanctions Amazon Over Its Control of Seller Pricing on its Marketplace
Author: Luis Blanquez On 5 February 2026, Germany’s competition authority, the Bundeskartellamt, announced a landmark ruling prohibiting Amazon from continuing practices that influenced how independent sellers priced their products on the German Amazon Marketplace. The authority also ordered Amazon to disgorge €59 million in economic benefits that it determined were…
Protein Bars, Market Definition and Injunctions
Author: Steven Madoff As an avid runner, I am always looking for the perfect protein bar. A great protein bar must find the balance between taste and texture on the one hand and nutritional value and low-caloric content on the other. Usually, a certain amount of fat is needed for…
US Antitrust Agency Publishes Revised HSR Notification Thresholds and Filing Fees For 2026
Authors: Steven Cernak, Luis Blanquez and Kristen Harris. On January 14, 2026, the Federal Trade Commission (FTC) issued its usual annual announcement to increase the Hart-Scott-Rodino (HSR) Act thresholds. The 2026 thresholds will take effect 30 days after publication in the Federal Register. HSR requires the parties to submit certain information…
Update: Is it Time for Antitrust Lawyers and Private Equity Clients to Pay Attention to Interlocking Directorates and Section 8 of the Clayton Act? The Answer is Still Yes
Authors: Steven Cernak and Luis Blanquez Section 8 of the Clayton Act prohibits certain interlocking directorates between competing corporations. But while the prohibition has been around since 1914, most antitrust lawyers pay little attention to it, partly because companies can quickly resolve any issues voluntarily. We first brought Section…
Algorithmic Pricing: First Appellate Decision, Settlement, and New Legislation (Part 2)
Author: Luis Blanquez The first part of this article discussed the Dai v. SAS Inst. Inc case, where plaintiffs alleged the inference of a horizontal agreement by the group of Hotel Operators using IDeaS’s software. There, the Northern District of California again confirmed the difficult standard for algorithmic pricing at…
Can States Grant Federal Antitrust Immunity? Part 2 : The Sherman Act vs. Sacramento: Why AB 1340 Is Preempted by Federal Law
Author: Aaron Gott In my last post, I discussed how California’s newly enacted AB 1340—which allows independent contractor gig drivers to form a “union” and engage in sectoral bargaining against rideshare companies such as Uber and Lyft—likely does not provide the federal antitrust immunity that it purports to provide. This…
Can States Grant Federal Antitrust Immunity? Part 1: Why California’s New Gig-Driver Law Won’t Survive Parker
Author: Aaron Gott California Governor Gavin Newsom recently signed AB 1340 into law, a bill that purports to give more than 800,000 California rideshare drivers the right to unionize and bargain collectively over pay and working conditions. Some are celebrating the statute as a political and policy breakthrough. In press…