DeLong points to benefits outside the profit measures

Brad DeLongEconomist responding in his own newsletter

DeLong accepts the flat corporate measures but argues that user benefits and new businesses may matter more.

“User surplus, which I think is massive.”

Analysis

Open source (opens in a new tab)Torsten Slok Beats the AI-Bear Drum: Charts of the DayDeLong's own user-surplus discussion after the Slok quotation

Where this statement fits

Slok says AI has no payoff outside tech; DeLong challenges his measure

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.

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Source and context

Analysis

Torsten Slok Beats the AI-Bear Drum: Charts of the Day (opens in a new tab)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.

Archived copy (opens in a new tab)

Before the quotation

DeLong quotes Slok's argument and accepts the lack of movement in the cited corporate series.

After the quotation

He identifies user benefits, new firms and platform power as important channels, while questioning whether they justify current valuations.

How this statement is classified

Challenged the characterization

The label describes this statement's response within the context above.

Why 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.

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The Dispute Index
Title
DeLong points to benefits outside the profit measures
First published
Last updated
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https://disputeindex.com/events/6810-delong-accepts-the-flat-corporate-measures-but-argues

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The Dispute Index. "DeLong points to benefits outside the profit measures". First published: 2026-10-25. Last updated: 2026-10-25. https://disputeindex.com/events/6810-delong-accepts-the-flat-corporate-measures-but-argues