In this episode of Enrich Your Future, Andrew and Larry Swedroe discuss Larry’s new book, Enrich Your Future: The Keys to Successful Investing. In this series, they discuss Chapter 40: The Big Rocks.

LEARNING: Passive investing will give you the freedom you need.

“Indexing and passive investing have the ‘disadvantage’ of being boring. I admit it. However, if anyone needs to get their excitement in life from investing, I’d suggest they might want to consider getting another life.”

Larry Swedroe

In this episode of Enrich Your Future, Andrew and Larry Swedroe discuss Larry’s new book, Enrich Your Future: The Keys to Successful Investing. The book is a collection of stories that Larry has developed over 30 years as the head of financial and economic research at Buckingham Wealth Partners to help investors. You can learn more about Larry’s Worst Investment Ever story on Ep645: Beware of Idiosyncratic Risks.

Larry deeply understands the world of academic research and investing, especially risk. Today, Andrew and Larry discuss Chapter 40: The Big Rocks.

Chapter 40: The Big Rocks

In Chapter 40, Larry explains why passive (systematic) investing is the winning strategy in life as well as investing.

Like all the other chapters in the book, this one begins with a story used as an analogy to help understand a financial issue. In this one, a time-management expert fills a mason jar with large rocks. “Full?” she asks. The class agrees. She adds gravel, sand, and water – each filling the spaces between. When a student suggests the lesson is about fitting more into busy schedules, she corrects them:

“If you don’t put the big rocks in first, they’ll never fit at all.”

The investor’s jar

Larry explains the metaphor’s profound implication for wealth:

Big rocks = Family, health, growth, legacy
Gravel = Stock charts, earnings analysis
Sand = Financial news, market commentary
Water = Trading forums, portfolio tinkering

Larry explains that active investors start with gravel and sand, leaving insufficient time for the big rocks. They spend much of their precious leisure time watching the latest business news, studying the latest charts, scanning and posting on Internet investment discussion boards, reading financial trade publications and newsletters, and so on. Their jars fill with noise, leaving no room for life’s essentials.

Passive investors, on the other hand, ignore the ”noise” (the sand, the gravel, and the water) and place big rocks first. Their strategy operates quietly, driven by low-cost index funds and disciplined rebalancing. The result? Their jars hold what truly enriches life, giving them a sense of freedom and independence.

Two stories, one lesson

1. The physician’s regret

During the 1990s bull market, a doctor would spend nights analyzing stocks after 12-hour shifts. He turned $10,000 into $100,000 – but his marriage was on the verge of collapse. His wife no longer had a husband; his child lost a parent to the glow of stock charts. When the tech bubble burst, the money vanished.

The wake-up call was brutal: He had traded first steps and bedtime stories for digits on a screen. After reading Larry’s book, he switched to passive investing, which helped him salvage both his finances and his family. Now, he was playing the winners’ game in life and investing.

2. The executive’s discovery

A Wharton MBA and corporate treasurer spent decades analyzing stocks after work. Upon adopting passive investing, he calculated a shocking truth: He wasted 6.5 weeks per year on futile research.

Worse, this “gravel” wasn’t neutral – trading fees, taxes, and behavioral errors eroded returns. By eliminating the noise, he reclaimed 500+ annual hours for family and passions.

Why boring is the bravest choice

Larry notes that indexing and passive investing have the ‘disadvantage’ of being boring. However, he continues, investing was never meant to be exciting despite what Wall Street and the financial media want you to believe. Investing is supposed to be about achieving your financial goals with the least amount of risk.

Making the ‘boring’ choice in investing can actually be empowering, as it puts you in control and builds confidence in your financial future. Larry further explains that indexing, and passive investing in general, not only allows you to earn market returns in a low-cost and tax-efficient manner but also frees you from spending any time at all watching CNBC and reading financial publications that are essentially no more than what Jane Bryant Quinn called “investment porn.”

Play a winner’s game

If you find that you need excitement from your investments, consider setting up a separate “entertainment” account. The assets inside that account should not exceed more than a few percent of your total portfolio. Invest the rest of your assets in what I believe to be the winner’s game.

Further reading

Paul Samuelson, Quoted in Jonathan Burton, Investment Titans (McGraw-Hill, 2001).

Did you miss out on the previous chapters? Check them out:

Part I: How Markets Work: How Security Prices are Determined and Why It’s So Difficult to Outperform

Part II: Strategic Portfolio Decisions

Enrich Your Future 40: Why Passive Investing Gives You Back What Wall Street Steals

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