The Great Distortion: The Hidden Impact of Passive Investing | Practical Lessons from Mike Green
Two Quants and a Financial PlannerMay 26, 202500:52:37

The Great Distortion: The Hidden Impact of Passive Investing | Practical Lessons from Mike Green

In this episode of Excess Returns, we explore the profound impact of passive investing with one of the most provocative thinkers in the space—Mike Green. Mike has developed a framework that challenges traditional market assumptions, shedding light on how seemingly "passive" investment flows might be actively reshaping markets, valuations, and even systemic stability. Using clips from our interviews, Mike breaks down complex ideas with clarity, humor, and critical insight. This is a must-watch for anyone who wants to understand the hidden mechanics behind modern markets—and what they mean for your portfolio.

Topics Covered:

Why passive investors aren't truly passive

The systemic risk behind the growth of index investing

How passive flows distort price discovery and market behavior

The QDIA effect and its unintended consequences

The breakdown of correlation between value and growth stocks

Why international markets continue to underperform

Mike's thoughts on unemployment data and the gig economy

The real lesson investors should take from all this

What individual investors can realistically do about it

Timestamps:
00:00 – Introduction: What makes Mike Green’s work so unique
01:49 – The myth of passive investing
04:15 – Why passive flows may distort markets
06:54 – How passive flows create systemic vulnerabilities
09:43 – Liquidity doesn’t scale with company size
13:00 – Why traditional market assumptions may no longer hold
17:00 – The rise of passive and its implications for investors
19:02 – Breakdown in correlation between value and growth
23:00 – QDIA rules and their ripple effects
24:55 – What investors should actually do
28:30 – The problem of timing a passive unwind
31:00 – Mike Green’s take on unemployment and the gig economy
35:45 – Why international stocks continue to lag
39:30 – Can policy changes reverse the underperformance of international markets?
42:30 – The one lesson Mike Green would teach every investor
48:00 – A bigger truth: Life over portfolio performance