Book · 2022
Just Keep Buying
by Nick Maggiulli
Nick Maggiulli's case that most people should stop optimizing their portfolio and start earning more first.
What does Reddit think of Just Keep Buying?
Nine of Just Keep Buying's 11 Reddit mentions land in r/Bogleheads, which tells you exactly who this book is for and who already agrees with it. The crowd that considers most financial books pointless — one commenter described bookstore shelves as "90% fruitless" — makes an exception here because Maggiulli leads with something most personal-finance books bury: savings rate comes before portfolio construction. Get your income up first, then worry about allocation. r/Bogleheads regulars (↑15) specifically praised the book's two-part structure for that reason. The catch is that validation is almost the entire story. Readers on the sub already hold Boglehead priors, so the book "reinforces beliefs most people on this sub will already have" (↑17). It shows up in mega-listicles alongside The Four Pillars of Investing and William Bernstein's free PDF, usually as a companion rather than a revelation. r/investing's 2 mentions are thinner and just as neutral.
Community feedback & reader fit
Themes
- · savings rate over portfolio optimization
- · index-fund investing as default
- · income growth as the primary financial lever
- · personal finance demystification
- · Boglehead-aligned philosophy
Common praise
- + The two-part structure puts income and savings first, then investing — commenters say it reorders priorities in a way most personal-finance books don't.
- + r/Bogleheads readers (↑15) credit it with breaking down when to shift focus from earning to investing.
- + Shows up in 3 separate mega-reading-lists as a book that supports low-cost index fund investing without the noise.
Common criticism
- − Readers who already hold Boglehead priors say it largely confirms what they know rather than adding new ground.
- − Gets grouped with free PDFs and entry-level primers, which signals its ceiling for experienced investors.
Who it's for
If you've been fiddling with your asset allocation before your savings rate is where it needs to be, this book gives you explicit permission to stop. It's the book r/Bogleheads hands to people who discovered index funds last month and are already asking about factor tilts. Readers who finished I Will Teach You To Be Rich and want something more data-oriented will find it a natural next step. Already deep in Bernstein or Swedroe? You'll recognize the territory; the book won't break new ground for you.
Mentions over time
Top subreddits
Which Reddit comments matter for Just Keep Buying?
Top-upvoted quotes across the subreddits where this book is mentioned. Click through to read the full thread.
“Take your pick - I did enjoy The 4 Pillars of Investing - some history thrown in and very detailed explanation of different asset classes and how to build a strong portfolio. - If You Can: How Millennials Can Get Rich Slowly – an excellent free 15 page PDF by William Bernstein: [DOWNLOAD LINK](htt…
“For real. Since I became a Boglehead I can no longer engage with most financial discourse or learning because most of it seems fruitless. I was in the book store the other day trying to find an interesting finance book to read, and it was shocking how literally 90% of it just seemed like a pointl…
“General agreement with two caveats: 1. Yes. There is a lot of financial illiteracy. Check out Ben Felix’s video on RR about the study (on fin literacy) in Canada. I don’t think it’s a stretch to assume close enough numbers here. Remember, there are entire billion dollar industries selling trading a…
“Source/credit: Just Keep Buying \- Nick Maggiulli / Of Dollars And Data
“Just finished 'Just Keep Buying' by Nick Maggiulli and really enjoyed it. Presents some different ways at looking at a few things, and helps to reinforce some investing beliefs most people on this sub will already have
Convinced? Pick up Just Keep Buying
Readers also mention
Books that share discussion threads with Just Keep Buying — counted from the comments, not curated.
Quit Like a Millionaire
Kristy Shen
A Canadian immigrant who grew up in poverty explains how index funds and geographic arbitrage got her to retirement at 31.
The Index Card
Helaine Olen
Harold Pollack's viral index card — nine rules for personal finance that fit on a 4x6 slip — expanded into a full book with Helaine Olen.
The Wealthy Barber
David Chilton
A Canadian barber explains index funds and pay-yourself-first saving to his regulars, and the advice still holds up decades later.
Winning the Loser's Game
Charles D. Ellis
Charles Ellis argues that active stock-picking is a game professional managers reliably lose, and that ordinary investors win by refusing to play.
The Four Pillars of Investing
William J. Bernstein
A neurologist-turned-portfolio-theorist explains why the financial services industry exists mainly to extract fees from you, then shows you four ways to stop it.
The Richest Man in Babylon
George S. Clason
A 1926 book about a Babylonian merchant that r/Bogleheads still hands to newcomers because nothing else this short covers the basics this cleanly.
Just Keep Buying — frequently asked
What does Reddit actually think of Just Keep Buying?+
Broadly positive but thin. Nobody pans it; nobody calls it transformative. The recurring note — best captured in a ↑17 comment — is that it reinforces Boglehead beliefs rather than challenging them. That's a compliment with an asterisk.
Is Just Keep Buying worth reading if I already follow a Boglehead strategy?+
Depends how early you are. r/Bogleheads readers who gave it ↑17 and ↑15 both framed it as confirmation of what they already believed. If the two-part framework — grow income first, then optimize — is already your operating model, you'll finish the book nodding. If you're still calibrating that priority order, it's worth your time.
How does Just Keep Buying compare to The Four Pillars of Investing on Reddit?+
They appear in the same lists, but Four Pillars gets cited for history and asset-class detail (↑63 thread); Just Keep Buying gets cited for the income-before-allocation argument. They're not substitutes. One r/investing commenter explicitly bolded both in the same mega-list as complementary reads.
Is Just Keep Buying just for beginners?+
Reddit treats it that way. It lands consistently in entry-level reading lists alongside William Bernstein's free 15-page PDF and Ramit Sethi's book. Experienced Bogleheads mention it approvingly, but as something to hand to others rather than something they found instructive themselves. The 11 total mentions over 4 years reflect a book that gets recommended, not obsessed over.