Morningstar analyzes the persistent shortfall between official mutual fund returns and the actual returns experienced by everyday investors. The authors argue that poor behavioral timing of cash flows destroys massive amounts of wealth. They controversially suggest that chasing performance hurts portfolios so much that simple holding strategies outperform active trading by 1% annually.
Mind the Gap 2026
Morningstar
Jeffrey Ptak
Research
32 Pages
Key Takeaways
The behavior penalty: Poorly timed cash flows cause investors to underperform their own funds by 1.1% per year.
Allocation funds win: Target date funds suffer the smallest penalty with investors capturing over 98% of total returns.
Volatility destroys wealth: Sector equity funds with extreme price swings exhibit the largest performance gap at roughly 2.6%.