Target date funds can be good. But most are not. That's the uncomfortable fact we'll dive into in today's episode.
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Jesse delivers a critical re-evaluation of target date funds—one of the most widely used "set-it-and-forget-it" retirement tools—arguing that while their simplicity is appealing, their real-world performance often falls short in meaningful ways. He begins by explaining how target date funds work, focusing on their defining features: the glide path (a gradual shift from stocks to bonds over time) and their structure as "funds of funds." From there, he highlights their massive dominance in retirement accounts following the 2006 Pension Protection Act, which positioned them as default investment options for millions of Americans. But the core of the episode centers on a striking finding from recent research: the average target date fund underperforms a comparable low-cost index portfolio by roughly 1% per year—an outcome driven primarily by higher fees, the inclusion of actively managed sub-funds, and tactical allocation decisions that attempt (and often fail) to outsmart the market. Jesse further explores the wide dispersion in outcomes between funds of the same "vintage," the structural limitations imposed by employer-sponsored plan menus, and the "curse of average," which makes it impossible for any single glide path to suit an individual investor's unique financial situation. Using a bread-making analogy, he argues for a simpler, more intentional portfolio construction approach built around four core ingredients: appropriate risk level, broad diversification, low cost, and behavioral sustainability. He concludes by offering a practical framework for evaluating target date funds—favoring low-cost, passively managed options from providers like Vanguard, BlackRock, and Fidelity's index series—while emphasizing that even the best target date funds are best viewed as temporary solutions or "good enough" defaults rather than optimal long-term strategies.
Key Takeaways:
• Target date funds are designed as all-in-one retirement portfolios that automatically adjust risk over time. Their core mechanism is the "glide path," shifting from stocks to bonds as retirement approaches.
• Most target date funds are structured as "funds of funds," investing in underlying mutual funds or ETFs.
• The average target date fund underperforms a comparable index-based benchmark by ~1% annually.
• The "curse of average" means no single glide path can suit every investor's needs.
• Effective portfolios rely on four ingredients: risk level, diversification, low cost, and behavioral fit.
• Some target date funds (e.g., Vanguard, BlackRock, Fidelity Index) are significantly better than others.
Key Timestamps:
(02:38) – What Target Date Funds Do
(08:23) – How They Took Over 401(k)s
(12:01) – The 1% Problem
(14:27) – Where Underperformance Comes From
(20:28) – Dispersion and Illusion of Choice
(24:13) – Curse of Average
(32:59) – Four Key Ingredients
(38:31) – Best and Worst Families
Key Topics Discussed:
The Best Interest, Jesse Cramer, Wealth Management Rochester NY, Financial Planning for Families, Fiduciary Financial Advisor, Comprehensive Financial Planning, Retirement Planning Advice, Tax-Efficient Investing, Risk Management for Investors, Generational Wealth Transfer Planning, Financial Strategies for High Earners, Personal Finance for Entrepreneurs, Behavioral Finance Insights, Asset Allocation Strategies, Advanced Estate Planning Techniques
Mentions:
https://www.riskparityradio.com/podcast-episodes/episode-333-putting-the-hammer-down-with-a-rant-on-target-date-funds-and-portfolio-reviews-as-of-april-12-2024
https://rationalreminder.ca/podcast/374
https://workplace.vanguard.com/investment/strategies/tdf-glide-path.html
Prof Brown's Research: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3707755
More of The Best Interest:
Check out the Best Interest Blog at https://bestinterest.blog/
Contact me at jesse@bestinterest.blog
Need a financial planner? → PlanWithJesse.com
The Best Interest Podcast is a personal podcast meant for education and entertainment. It should not be taken as financial advice, and is not prescriptive of your financial situation.
