Just published! Co-authored w/ Nathan Wilson, covering recent decisions, including U.S. v Google Ad Tech, FTC v MicrosoftActivision, U.S. v Live Nation. @NetworkLawRev .

New @abaantitrust article on Dynamic Competition w/ Padilla & Judge Ginsburg.

RT @TechFreedom: Don’t miss this timely webinar from @TechFreedom & @WLF!. Thursday, May 8 at 2 PM ET, join Bilal Sayyed, @G_Massarotto, De….

RT @ITIFdc: 🚨 Judge Brinkema says Google monopolized the ad exchange and ad server markets. What’s next for the industry and Google’s escal….

The “Court’s point is particularly important in a platform market because ‘price is a significantly noisier signal of consumer welfare [there] than it is in a single-sided market. Prices might appear simultaneously as predatory on one side . and supracompetitive on the other.

“AmEx supports the (economically sound) position that, at least for markets involving transaction platforms, changes in market wide output, rather than in price, should be the indicator of changes in consumer welfare. ….

An integrated competitive-effects analysis is one that takes account of all sides of a platform and rejects the separate-effects assumption that harm to consumers on one side of the platform means there has been harm to competition.

Some takeaways include: “AmEx is best understood to imply that an integrated competitive-effects analysis should be conducted for any platform that exhibits pronounced indirect network effects or interdependent demand.”.

If you’re interested in the two-sided market aspects of the Google ad tech decision (, Judge Douglas Ginsburg and I wrote a @CompPolicyInt article back in 2020 discussing key legal and economic principles,

Please join us for a panel on the recent DOJ v Google Ad Tech decision—4/29 at noon eastern. In-person & video options.

Please join us for this ⁦@abaantitrust⁩ panel on Unfair Competition—May 8 at noon eastern

RT @NetworkLawRev: Catch up on US Antitrust news from Q1 2025 — Apple’s iCloud tying case, the FTC’s Tempur/Mattress Firm loss, and more. @….

Honored to speak at the @abaantitrust Chair’s Showcase on dynamic competition.

Please join us April 1 - @Concurrences panel

New ⁦@abaantitrust⁩ podcast now available

Video now available of ⁦@abaantitrust⁩ cloud panel

𝐓𝐡𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐢𝐬 now 𝐨𝐩𝐞𝐧 until 2/7 𝐟𝐨𝐫 @abaantitrust 𝐥𝐞𝐚𝐝𝐞𝐫𝐬𝐡𝐢𝐩 𝐩𝐨𝐬𝐢𝐭𝐢𝐨𝐧𝐬. 𝐡𝐭𝐭𝐩𝐬://𝐚𝐦𝐞𝐫𝐢𝐜𝐚𝐧𝐛𝐚𝐫.𝐪𝐮𝐚𝐥𝐭𝐫𝐢𝐜𝐬.𝐜𝐨𝐦/𝐣𝐟𝐞/𝐟𝐨𝐫𝐦/𝐒𝐕_𝐞𝟓𝐓𝐦𝟓𝐪𝐧𝐊𝐔𝐢𝐄𝐚𝐒𝐃𝐘.

Please join us on April 1 for this ⁦@Concurrences⁩ breakfast panel

Link to vote for the 2nd article here

Honored to have 2 articles nominated for ⁦@Concurrences⁩ Writing Awards, co-authored w/ Jorge Padilla & Judge Ginsburg. Voting here: