This piece cuts through the legalistic fog of the Google ad tech trial to expose a fundamental clash of philosophies: is the goal of antitrust law to preserve the market value of a monopolist's assets, or to dismantle the monopoly itself? Jerry Cayford delivers a scathing, necessary critique of the defense's strategy, arguing that the administration's proposed remedies are being unfairly judged by investment bankers who view competition as a threat to asset prices rather than a restoration of market health.
The Banker's Fallacy
The trial's eighth day focused heavily on economics, but not the kind that serves the public. Jerry Cayford writes, "The real action was in the vision of capitalism Google is presenting as Assumption A." The defense called on experts like Shane Goodwin, a finance professor, to argue that the Department of Justice's remedy proposals were too risky and uncertain. Goodwin's testimony centered on the fear that breaking up the company would devalue its assets, citing potential employee attrition and customer confusion.
Cayford points out the flaw in this logic immediately. He notes that Goodwin defined a "successful divestiture" strictly in terms of maintaining the asset's financial worth for Google and the buyer. As Cayford puts it, "None of these strenuous efforts to ensure a 'successful divestiture' have anything to do with what the court actually wants from the divestiture: to break up Google's monopoly and restore competition to the markets." This framing is crucial because it reveals that the defense is trying to shift the legal standard from public interest to private profit protection. The court, as Cayford highlights, has the power to order a sale for a dollar or dissolve the asset entirely if that is what is needed to restore competition.
"That's a false capitalism, the bankers'-eye view. It ignores that whatever the optimal current 'market price' for AdX may be, that value is, in part, the fruit of over a decade of illegal conduct."
Critics might argue that destroying asset value creates market instability, but Cayford counters that this ignores the conservation of matter in capitalism: one person's loss is another's gain. The value Google holds is not purely organic; it is partly built on suppressed competition.
The Illusion of Efficiency
The defense also leaned on the concept of "efficiency," arguing that breaking up Google's ad tech stack would harm the internet's functionality. Economist Andres Lerner testified that remedies should only correct the exact quantum of harm proven in court, a standard Cayford finds deeply problematic. He argues this approach would shield Google from the broader consequences of its actions.
Cayford writes, "Lerner's argument here, and this shielding of Google's ill-gotten gains seems to be its purpose." The defense tried to construct a "But-For World"—a hypothetical reality without Google's illegal acts—and argued the remedy should only return the market to that state. However, Cayford notes that this is an unrealistic exercise, especially when the wrongdoer has destroyed evidence. He highlights a pivotal moment in cross-examination where the DOJ's attorney, Julia Wood, exposed the bias in Lerner's logic. By changing the phrase "interfering with the competitive process" to "failure to restore the competitive process," the list of risks suddenly favored the monopolist.
As Cayford observes, "Wood's markup... showed how Lerner's specious efficiency claims simply assumed away the very problems with ad tech markets that the court in this trial is supposed to remedy." The argument that breaking up the monopoly would cause inefficiency ignores the fact that the monopoly itself is the source of the market's dysfunction. A counterargument worth considering is that rapid changes in ad tech could indeed cause short-term friction, but the long-term cost of a non-competitive market is far higher.
The Small Business Paradox
Perhaps the most emotional testimony came from Elizabeth Douglas, CEO of wikiHow, who expressed deep worry that breaking up Google would hurt her business. She argued that Google's tools are essential and that the unknowns of a divestiture could be catastrophic for small publishers. Cayford acknowledges her fear but dismantles the underlying premise. He notes that her business is suffering not from a lack of Google's tools, but from Google's own AI summaries that steal traffic away from publishers like hers.
Jerry Cayford writes, "Douglas is not just a customer who likes Google, but is a customer who is dependent on staying in its good graces." Her testimony serves as a reminder of the precarious position of small businesses in a monopolized ecosystem. Yet, Cayford offers a sharp perspective on the nature of business disruption: "Every misfortune is someone else's lucky break." He suggests that if Google is forced to divest, the work of setting up new systems might create opportunities for other small players, perhaps even the "nerd teenage child" of a wikiHow employee.
"Everybody says the thing I value has to be protected, the court has to value asset prices or efficiency or small business or my state-of-the-art product people love. But it's not true. The court can do whatever it wants in service of prying open competition."
Bottom Line
Jerry Cayford's commentary is a powerful reminder that antitrust law is not about protecting the status quo or the balance sheets of tech giants. The strongest part of his argument is the exposure of how the defense is using the language of "uncertainty" and "efficiency" to mask the reality of illegal monopolization. The biggest vulnerability in the defense's case, as Cayford illustrates, is its inability to admit that the current market value of Google's ad tech is a direct result of its anti-competitive behavior. Readers should watch for how the court navigates the tension between preserving a functional internet and the necessary destruction of a monopoly that has stifled innovation for a decade.