Social Security reform newsletters

NewsletterFIT tracks 4 newsletters that cover Social Security reform as a primary topic, 3 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Gabriel Zucman (129K), Open to Debate (54K) and Black Box Script (9K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Gabriel Zucman 129K subscribers

    Substack Monthly or less · last post Aug 31, 2026

    Likely audience: French policymakers

  2. 2
    Open to Debate 54K subscribers

    Substack Every two weeks · last post 19 days ago

    Likely audience: civic leaders

  3. 3
    Black Box Script 9K subscribers

    Substack Every two weeks · last post 16 days ago

    Likely audience: Public policy analysts

  4. 4
    The Marginal Take —

    Substack last post Apr 10, 2026

    Likely audience: Policy analysts

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