Friday, Jul 24, 2026 The claims desk. Receipts included. POWERED BY LENZ ↗
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The Claim

Startups founded during economic downturns statistically outperform startups founded during economic boom periods.

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The Short Version

This claim is not supported by the evidence. Multiple peer-reviewed studies and high-authority institutional research — including from the American Economic Review, NBER, and Kellogg/Northwestern — consistently find that recession-born startups start smaller, grow more slowly, and remain smaller throughout their lifetimes compared to boom-era cohorts. The claim relies heavily on cherry-picked success stories like Uber and Airbnb, which reflect survivorship bias, not statistical outperformance. No credible aggregate data supports the claim as stated.

Caveats

  • The claim's supporting evidence consists almost entirely of anecdotal lists of famous companies (Uber, Airbnb, Groupon) — a textbook example of survivorship bias that ignores the vast majority of recession-born startups that failed or underperformed.
  • Peer-reviewed research (American Economic Review, Kellogg/Northwestern) finds recession-born firms grow 1.4% slower and remain persistently smaller throughout their lifetimes — the opposite of what the claim asserts.
  • The claim leaves 'outperform' undefined; when measured across full cohorts using revenue, employment, or growth metrics, recession-born startups consistently underperform boom-era startups in the aggregate data.

The Receipts

  1. When opportunity knocks: How economic cycles shape entrepreneurial ventures and their success

    JPMorgan Chase Institute

  2. Why Are Startups Important for the Economy?

    Federal Reserve Bank of Richmond

  3. How Economic Downturns Affect Talent Flows to Startups

    NBER

  4. The Growth Potential of Startups over the Business Cycle

    American Economic Review

  5. PwC analysis finds failure rates amongst startups at lowest level in a decade

    PwC

  6. Startups, Labor Market Frictions, and Business Cycles

    University of Maryland Economics

  7. The Growth Potential of Startups over the Business Cycle

    London School of Economics CFM

  8. Entrepreneurship in Economic Crises: A Look at Four Recession Periods in the United States

    Kauffman Foundation

  9. 25 Successful Startups Founded During the Recession That Made Millions

    Business Insider

  10. Businesses Born in a Recession Tend to Start Smaller and Stay Smaller

    Kellogg Insight (Northwestern University)

+ 14 more sources — see the full list on Lenz

Filed Under

Economic BoomEconomic RecessionStartup

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