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Ben Felix - The Myth of Outperforming Funds | Common Sense Investing with Ben Felix

Thumbnail of the video “Ben Felix - The Myth of Outperforming Funds | Common Sense Investing with Ben Felix”
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Author: Ben Felix
Categories: Personal Finance
Tags: finance
Views: 2 · Last viewed: 2026-10-16 10:04 UTC

Short Summary

Main recommendation: Do not choose actively managed mutual funds based on their past performance, because strong track records are far more likely to reflect luck than manager skill and rarely predict future results. The video argues that survivorship bias makes the fund landscape look better than it is, since poor performers close and their histories disappear. It supports this with academic studies and fund examples showing that past winners rarely keep winning.

Key Points

  • Survivorship bias: Funds with poor performance stop attracting assets and eventually close, taking their performance history with them, so the visible track records look rosier than reality.
  • Canadian attrition: Of 90 Canadian equity mutual funds in 2006, only 38 (42%) still existed at the end of the decade ending December 2016.
  • Academic evidence: Mark Carhart's 1997 study of 1,892 U.S. funds (1962–1993) found no evidence of skilled managers, and Fama and French's 2009 study of 3,156 U.S. funds (1984–2006) found few funds showed enough skill to cover their costs.
  • Persistence test: Of 2,758 U.S. funds existing in early 2001, only 541 (20%) outperformed through 2010, and only 200 of those (37%) outperformed through 2015.
  • Famous fund reversals: Long winning streaks, such as the 44 Wall Street fund, the Lindner Large Cap Fund, and Bill Miller's Legg Mason Value Trust, were followed by long underperformance.

Details Worth Noting

  • Concrete instructions: The video gives no step-by-step method for choosing funds. Its actionable guidance is to avoid selecting funds based on past performance, to be skeptical of advisors who show only lists of strong track records, and to recognize that identifying future winners before they start losing is the core challenge.
  • The Tiger Fund, a hedge fund formed in 1980, averaged returns over 30% per year for 18 years and grew to $22 billion by 1998, then lost $10 billion over the next two years and closed in 2000.
  • The 44 Wall Street fund beat the market for ten straight years in the 1970s, then became the worst performer in its category the following decade while the S&P 500 gained.
  • The Lindner Large Cap Fund beat the S&P 500 for 11 years ending in 1984, then spent the next 18 years trailing the index.
  • Bill Miller's Legg Mason Value Trust beat the S&P 500 for 15 years ending in 2005, then underperformed for seven years before a new manager took over in 2012.
  • The speaker, Ben Felix of PWL Capital, notes that the odds of outperformance are slim, but some active managers do beat the market; the difficulty lies in identifying them in advance.

Bottom Line

Past fund performance is a weak guide to future results, so investors should be skeptical of track records that reflect survivorship bias and luck rather than demonstrated skill.