Paul Krugman

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Economics and public affairs through Krugman's essays

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SI Score: 60/100
Pricing: Freemium AI reading, not confirmed
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english public-policy economics

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What it does

Paul Krugman's English-language newsletter publishes his notes and arguments about economics and related public questions. Its dated archive includes current economic commentary.

A macroeconomic essay is a useful starting point for understanding the author's reasoning. Follow its cited indicators when comparing the argument with another account of the economy. New newsletters arrive by email. Krugman says most current-events posts are free, with occasional paid-only items.

Best for

Readers interested in Paul Krugman's economic commentary

Sources

Paul Krugman | Substack (Oct 26, 2026)
Paul Krugman (Oct 26, 2026)
About - Paul Krugman (Oct 26, 2026)

SI Score

60/100

#38 in Newsletters

Based on published information. No hands-on task test.

Method 2.0 · Published source review Assessed Oct 26, 2026Score ceiling for this evidence: 84/100.

Product usefulness 60

Evidence

60: Economics commentary supports a specific policy-and-argument reading task.

Limits: AI review of saved source passages. No hands-on test, human approval or automatic-provider checker receipt.

Source links and check dates are in Sources and checks below.

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Sources and checks

Supporting pages for product usefulness, site facts, prices and separate website checks. Each record keeps its own date. Reading a page does not establish how well the product performs in use.

paulkrugman.substack.com/about
- PricingAI reading, not confirmedChecked Oct 26, 2026
  The About page describes most posts as free with occasional paid-only items.
- Product usefulness evidenceChecked Oct 26, 2026
paulkrugman.substack.com/
- Product usefulness evidenceChecked Oct 26, 2026

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