A leading antitrust scholar says Google's ad marketplace should be regulated as it both runs the market and competes as its biggest buyer and seller
A leading antitrust scholar says yes. Congress may be listening. — The days of suit-clad men shouting out orders on the bustling floors … Tweets: @wired , @scottthurm , @dinasrinivasan , and @nxthompson See also Mediagazer Tweets: @wired : In a new paper, antitrust scholar Dina Srinivasan argues that “Google dominates advertising markets by engaging in conduct that lawmakers prohibit in other electronic trading markets.” https://www.wired.com/... Scott Thurm / @scottthurm : Online ad markets look a lot like stock markets. Maybe they should be regulated that way, especially when Google is on both sides of a trade https://www.wired.com/... via @GiladEdelman Dina Srinivasan / @dinasrinivasan : .@GiladEdelman has taken a complicated topic and made it simple. Read this great intro to the topic of financial market regulation for ads https://www.wired.com/... @nxthompson : Advertisers buy most ads through Google. And Google places most ads. Google also runs the exchange in the middle. If you believe that is a good arrangement, then maybe J.P.Morgan should run the New York Stock Exchange. https://www.wired.com/... See also Mediagazer
Context & Ripple Effects
Dina Srinivasan's paper lands mid-scrutiny: weeks earlier, sources detailed US antitrust investigations into how Google bundles its ad tools ([[a:957300]]), and her argument gives those probes a framework — Google running the exchange while trading as its largest buyer and seller is conduct financial regulators already prohibit elsewhere. The framing echoes the earlier Foundem challenge to the idea that internet markets self-correct ([[a:926864]]).
It also sets up the arc that follows: Google's pro-privacy tracker-blocking plan soon draws publisher complaints of an unfair playing field and further fuels the probe ([[a:958056]]), culminating in the DOJ's later suit seeking a breakup of the ad tech business ([[a:834434]]) and judges ultimately declaring Google a monopoly ([[a:884810]]).
First-order effects
- Congress gains a concrete regulatory template for ad markets — treating them like stock exchanges where operators cannot also be the dominant trader — directly usable in the open investigations into Google's ad tool bundling.
- Google's own defense, made to Australia's regulator, that it lacks enough ad-market control to overcharge or block rivals, now has to contend with a scholar arguing its dual role is itself the problem.
Second-order effects
- Publishers and advertisers acquire an academic and legal vocabulary for their complaints — the same grievance they raise against Google's tracker-blocking plan — shifting leverage toward buyers and sellers who can frame Google as referee and player at once.
- Rival exchanges and intermediaries can position themselves as the neutral alternative if regulation forces separation between marketplace operation and trading.
Third-order effects
- If the pattern holds through the DOJ breakup push and the judicial findings of monopoly, ad tech moves toward utility-style regulation — market infrastructure rules governing who may operate an exchange and whether they may trade on it — a structure digital markets have never had.
The trend: Digital advertising is being pushed from self-regulation toward financial-market-style oversight, with Google's role as both exchange operator and biggest trader serving as the defining test case.