Passive investing movement gets its Hollywood moment

Key Points

  • A new documentary titled “Tune Out The Noise” explores the impact of academic finance on the investment industry.
  • The film features interviews with key figures like Myron Scholes, Robert Merton, Eugene Fama, and Kenneth French, who have influenced the shift towards passive investing.
  • Dimensional Fund Advisors, with over $700 billion in assets, was significantly shaped by these academics.
  • The documentary highlights how academic research has led to lower costs and better deals for investors since the 1970s.

Summary

The documentary "Tune Out The Noise," directed by Academy Award-winning filmmaker Errol Morris, delves into the evolution of academic finance and its profound impact on the investment landscape. The film features insights from notable academics like Myron Scholes, Robert Merton, Eugene Fama, and Kenneth French, who have not only influenced the financial world but also played pivotal roles at Dimensional Fund Advisors. This company, now managing over $700 billion in assets, epitomizes the shift from active stock picking to passive, low-cost investment strategies. David Booth, Dimensional's chairman, and Morris discussed the film's themes with CNBC, emphasizing how academic research has demystified market operations, leading to more cost-effective investment options for the public. The documentary also reflects on the broader industry trend where firms like Vanguard have adopted similar strategies, significantly benefiting investors since the early 1970s.

cnbc
March 7, 2025
Stocks
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