Could AI Actually Reduce Profit Margins? Aswath Damodaran Thinks So

Excess ReturnsAbout 3 min readJan 23, 2026Watch original
THE SUMMARYAI-generated

Key Concepts

  • AI as a Cost Item: The central argument that AI, despite potential benefits, will largely function as an increased cost for businesses rather than a significant differentiator.
  • Commoditization of AI: The rapid spread of AI solutions leading to a loss of competitive advantage for early adopters.
  • Zero-Sum Game: The idea that widespread AI adoption creates a situation where gains for one company are offset by similar investments from competitors, resulting in no overall improvement.
  • Weaponization of Process: The escalation of investment in a process (like SAT prep or AI adoption) simply to maintain parity, without necessarily improving outcomes.

AI and Eroding Profit Margins: A Predictive Analysis

The core prediction presented is that Artificial Intelligence (AI) will, broadly speaking, decrease profit margins across various companies. This isn’t due to a lack of potential benefit, but rather a fundamental shift in how AI functions within the competitive landscape. The speaker posits that while some companies will profit from selling AI products and services, the vast majority will experience AI as a necessary expenditure, ultimately impacting their bottom line.

The reasoning centers on the rapid commoditization of AI solutions. The example of an AI product designed for grocery stores is used to illustrate this point. A developer creates an AI system that directs customers to the correct aisles, theoretically increasing revenue for a grocery chain like Kroger. Kroger invests in this technology anticipating a positive return. However, the speaker argues that this advantage is quickly eroded. The same AI product will inevitably be offered to Kroger’s competitors – Safeway, Walmart, and Target – effectively leveling the playing field.

This leads to a situation where everyone is spending more on AI, but no one is gaining a substantial, lasting advantage. The speaker frames this as a “zero-sum game,” where the benefits of AI are distributed so widely that they become negligible for any single company. The analogy to SAT preparation is crucial here. The speaker asks, “are we collectively better off?” after collectively spending significant resources on test preparation. The answer is presented as “no,” because the increased spending simply raises the bar for everyone, without improving overall academic ability.

This concept is further described as the “weaponization of the process.” Companies are compelled to invest in AI not to achieve superior performance, but simply to avoid falling behind competitors who are also investing. This creates a cycle of escalating costs without a corresponding increase in competitive differentiation. The speaker emphasizes that the necessity to “spend to keep up with everybody else” negates the potential benefits, as all players end up on the “same track.”

The argument isn’t that AI is inherently ineffective, but that its widespread availability and adoption will transform it from a source of competitive advantage into a fundamental cost of doing business. There is no specific data or research findings cited, but the argument relies on a logical extrapolation of competitive dynamics and the observed trend of rapid AI proliferation.

Synthesis

The central takeaway is a cautionary prediction: AI is likely to become a pervasive cost driver rather than a profit booster for most companies. The speaker’s analysis highlights the importance of considering the competitive implications of AI adoption and recognizing that widespread implementation can diminish the potential for individual gains. The analogy to standardized test preparation serves as a powerful illustration of how escalating investment in a process can lead to a zero-sum outcome.

AI summaries can miss context or contain errors. Check important details against the original video.

Go a little deeper.

Have a question about this video? Load its transcript to open the video chat.