Slok says AI has no payoff outside tech; DeLong challenges his measure
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Published by The Dispute Index editorial teamPublished Updated
Overview
Torsten Slok says AI has delivered no financial payoff outside tech, citing revenue, margins and productivity measures. Brad DeLong accepts the flat corporate series but argues that user benefits and new firms may matter more. He also questions whether those benefits justify current valuations.
Read the full background
On October 24, 2026, Apollo chief economist Torsten Slok argued that AI's payoff should be judged by whether it improves revenue and margins beyond the largest technology companies. His charts compare the Magnificent Seven with the other 493 S&P 500 companies, which are not a pure sample of nontechnology businesses.
Brad DeLong responded the same day. He accepts that the cited revenue and margin measures are flat, but argues that benefits reaching users, new businesses and changes in platform power are important channels that those measures miss. He remains skeptical that these channels justify current market valuations.
The disagreement concerns what the measures can establish about AI's economic payoff. It is not a disagreement over a rival profit series or an unqualified claim by DeLong that AI has already produced a broad productivity boom.
Timeline
2 timeline entries on this page. Dates: October 24, 2026
October 2026
Slok publishes his assessment of AI's financial payoff
Source release
Slok contrasts the Magnificent Seven with the other S&P 500 members and argues that broad financial benefits are absent.
[01]No Signs of AI Payoff Outside the Tech Sector
Slok interprets revenue, margin and productivity data as showing no financial payoff outside tech. His comparison uses the Magnificent Seven and other S&P 500 members.
No Signs of AI Payoff Outside the Tech SectorOpening paragraph, chart descriptions and final paragraphDeLong challenges the focus on corporate profit measures
Reaction
DeLong points to user benefits, new businesses and platform power while retaining doubts about current valuations.
[02]Torsten Slok Beats the AI-Bear Drum: Charts of the Day
DeLong accepts the flat revenue and margin series but argues that user benefits and new firms are important effects outside that measure. He remains skeptical of current valuations.
Torsten Slok Beats the AI-Bear Drum: Charts of the DayDeLong's own user-surplus discussion after the Slok quotation
Claims
Claims separate what was said from what is contested. Follow each source for the original wording and context.
What's disputed
Disputed claim
Slok argues that the cited revenue, margin and productivity measures show no financial AI payoff outside tech and that the S&P 493 will determine the payoff.
Sources (1)
- No Signs of AI Payoff Outside the Tech SectorOpening paragraph, chart descriptions and final paragraph
Disputed claim
User benefits and new businesses may be more important AI effects than changes in existing firms' measured profits.
Sources (1)
- Torsten Slok Beats the AI-Bear Drum: Charts of the DayDeLong's own user-surplus discussion after the Slok quotation
Response record
Responses
Choose one response filter, or select All responses to see the full record.
2 responses. Newest first.
Torsten SlokApollo chief economist writing under his own nameDirectly involved Before this statement
Slok contrasts large AI investment with the measures he says would show financial gains.
"the technology has delivered zero financial payoff to corporate America outside of tech."
Defended or excusedCase context: Slok says AI has no payoff outside tech; DeLong challenges his measure
Full statement and sources
Slok says AI has produced no financial payoff outside the technology sector.
After the statement
He compares the Magnificent Seven with the other S&P 500 members and treats the latter as central to judging the payoff.
No Signs of AI Payoff Outside the Tech SectorOpening paragraph, chart descriptions and final paragraphWhy this label?
The case scrutinizes Slok's interpretation of AI payoff. He expressly endorses that same interpretation and argues for the S&P 493 as its test, which is defense of the position under scrutiny.
This label describes the statement's response within the context above.
Brad DeLongEconomist responding in his own newsletterDirectly involved Before this statement
DeLong quotes Slok's argument and accepts the lack of movement in the cited corporate series.
"User surplus, which I think is massive."
Challenged the characterizationCase context: Slok says AI has no payoff outside tech; DeLong challenges his measure
Full statement and sources
DeLong accepts the flat corporate measures but argues that user benefits and new businesses may matter more.
After the statement
He identifies user benefits, new firms and platform power as important channels, while questioning whether they justify current valuations.
Torsten Slok Beats the AI-Bear Drum: Charts of the DayDeLong's own user-surplus discussion after the Slok quotationWhy this label?
The case scrutinizes Slok's interpretation of payoff. DeLong challenges the yardstick, rather than its profit figures. Agreement on those figures does not endorse the interpretation; his valuation doubts are a separate assessment.
This label describes the statement's response within the context above.
Sources
(2)
Analysis
No Signs of AI Payoff Outside the Tech Sector
Relevant passage: Opening paragraph, chart descriptions and final paragraph
About this source
Slok interprets revenue, margin and productivity data as showing no financial payoff outside tech. His comparison uses the Magnificent Seven and other S&P 500 members.
- Author
- Torsten Slok
- Published
- Accessed
Analysis
Torsten Slok Beats the AI-Bear Drum: Charts of the Day
Relevant passage: DeLong's own user-surplus discussion after the Slok quotation
About this source
DeLong accepts the flat revenue and margin series but argues that user benefits and new firms are important effects outside that measure. He remains skeptical of current valuations.
- Author
- Brad DeLong
- Published
- Accessed
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Cite this record
- Publisher
- The Dispute Index
- Title
- Slok says AI has no payoff outside tech; DeLong challenges his measure
- First published
- Last updated
- Permalink
- https://disputeindex.com/cases/torsten-slok-brad-delong-ai-economic-payoff
The Dispute Index. "Slok says AI has no payoff outside tech; DeLong challenges his measure". First published: 2026-10-25. Last updated: 2026-10-25. https://disputeindex.com/cases/torsten-slok-brad-delong-ai-economic-payoff