The Simple Path to Wealth
April 25, 2026
6 min read
📚 arvy's Book Club
arvy's Teaser: JL Collins wrote this book as letters to his teenage daughter. He wanted to teach her what school never does: how money works. The letters became a blog. The blog became the bible of the FIRE movement. And the book — "The Simple Path to Wealth" — became the most recommended finance book in the financial independence community worldwide. The thesis: spend less than you earn, invest the surplus in a single index fund, never sell in a crash. That's it. But is this radical simplicity right for Swiss investors — and where does arvy go a step further?
The Book in 60 Seconds
The Simple Path to Wealth (2016) by JL Collins distils decades of market experience into an aggressively simple formula: spend less than you earn. Avoid debt. Invest the surplus in a broad, low-cost index fund. Hold it forever. Collins specifically recommends the Vanguard Total Stock Market Index Fund (VTSAX) — a fund that invests in roughly 4,000 US companies. His argument: 82% of actively managed funds underperform this index. So why try to beat the market? The book isn't a technical investment guide. It's a philosophical manifesto for simplicity, patience, and the freedom that comes when money stops being a problem.
JL Collins · 2016 · The FIRE movement's bible
No German translation available
Idea 1: F-You Money — why financial independence is the real goal
Collins opens with his most powerful concept: "F-You Money" — enough wealth that work becomes optional. Not luxury. Not Ferraris. Freedom. The freedom to leave a bad job. The freedom to say no. The freedom to make decisions from conviction rather than necessity.
The maths: your annual expenses × 25 = your "F-You" target. At CHF 60,000 annual expenses, you need CHF 1.5 million. Sounds like a lot — but it's achievable with a consistent savings plan and compound interest over 20–30 years.
"The stock market is the most powerful wealth-building tool ever invented. But only for those with the nerve to use it — and never sell in a crash."
The Investor Lesson
Collins' "F-You Money" concept is the best motivation for investing we know. Not "you should save" — but "you should be free." The goal isn't an account balance. It's a life where you're no longer dependent on a salary. For Swiss investors, this is especially realistic: tax-free capital gains, high salaries, low inflation. Switzerland is the country where "F-You Money" is achievable fastest. (→ Investment Calculator)
Idea 2: One fund. Forever. — The radical simplicity of index investing
Collins' core recommendation: invest 100% of your wealth during the accumulation phase in a single index fund — the Vanguard Total Stock Market Index Fund (VTSAX). No stock picking. No market timing. No sector bets. No alternative investments. One fund. Done.
His argument in three steps: first, 82% of actively managed funds underperform the index. Second, active fund fees eat a third of your wealth over decades. Third, the index is "self-cleansing" — weak companies drop out, strong ones rise. You never need to decide when to buy or sell.
| Collins' Approach | arvy's Approach |
|---|---|
| 100% in one US index fund (VTSAX) | Core-Satellite: passive Core (iShares IWQU) + active Satellite (arvy Quality Fund) |
| US-only, no international diversification | Globally diversified — 25–35 quality companies worldwide |
| No selection — the entire market, including weak companies | Quality selection — only companies with high ROIC, stable cash flows, durable moats |
| Lowest cost as the top criterion | Fair cost + better risk-adjusted returns as the top criterion |
The Investor Lesson
Collins is right that simplicity is powerful and that most active funds can't beat their index. But his US-only focus is a concentration risk — the "Magnificent 7" now make up ~30% of the S&P 500. And his "buy everything" approach means you also own the weakest companies in the index. arvy's Core-Satellite approach combines Collins' simplicity (passive core) with targeted quality selection (active satellite). The best of both worlds: broad diversification + focus on the best companies. (→ Quality Investing Explained)
Idea 3: Never sell in a crash — the psychology of staying the course
Collins' most emotional and most important lesson: the stock market will crash. Multiple times in your lifetime. And every time it will feel like the end of the world. Never sell anyway.
He walks through the history: the Nasdaq lost 78% after the dotcom crash. The S&P 500 fell 57% in the financial crisis. Every time, the market recovered — and reached new all-time highs. Those who held on were rewarded. Those who sold locked in their losses.
Collins' argument: crashes aren't exceptions. They're the price you pay for long-term returns. Those unwilling to pay this price don't get the returns. It's that simple.
The Investor Lesson
This is the lesson that Morgan Housel deepens in Psychology of Money and James Clear systematises in Atomic Habits: staying the course matters more than optimising. An automated savings plan helps because it removes the decision. You invest every month — in bull markets and crashes. No timing, no gut feeling, no panic selling. Just compound interest, working quietly.
What This Means for Swiss Investors
| Collins' Principle | Swiss Application |
|---|---|
| "F-You Money" = 25× annual expenses | At CHF 60,000 annual expenses: CHF 1.5M target. CHF 1,500/month over 30 years at 7% = CHF 1.83M. More realistic in Switzerland than almost anywhere else — thanks to tax-free capital gains and high earning power. |
| VTSAX — a US index fund | VTSAX isn't ideal for Swiss investors (USD/CHF currency risk, US withholding tax, no Swiss domicile). arvy's alternative: a globally diversified quality approach in CHF — with Swiss domicile and FINMA supervision. |
| Lowest cost above all | Collins is right: fees eat returns. But the cheapest option isn't always the best. A quality fund that loses less in crashes and outperforms through the cycle is worth the fee — if the net return delivers. (→ arvy Fees) |
| Never sell in a crash | The best way to never sell in a crash: automate the decision. A savings plan invests on the 1st of every month — regardless of whether the market is up or down. That's Collins' philosophy, turned into a system. (→ Start savings plan) |
arvy's Take
What holds up: Collins' book is the best introduction to passive investing that exists. His core messages — spend less than you earn, avoid debt, invest the rest, hold on — are timeless. The "F-You Money" concept alone is worth the read. And his ability to distil complex topics into letters to his daughter makes the book accessible like no other.
What's missing: The US-only focus is Collins' biggest weakness. VTSAX invests exclusively in US stocks. For a Swiss investor with CHF income, CHF expenses, and a CHF mortgage, an all-USD portfolio is an unnecessary currency risk. Collins also ignores the concentration in the US market: the "Magnificent 7" dominate the index with valuations that have historically ended poorly (→ Engines That Move Markets). And the 4% withdrawal rule is based on US data — it doesn't translate directly to Swiss conditions (different inflation, different taxes, different cost of living).
What we'd add: Collins says: buy the whole market. arvy says: buy the best parts of the market. Not everything in the index deserves your money. Quality companies with high returns on capital, stable cash flows, and durable competitive advantages have historically beaten the broad market — with less risk. arvy's Core-Satellite approach combines Collins' simplicity with quality selection: the passive core delivers the broad market return, the active satellite delivers the outperformance. Simple enough to stick with. Smart enough to outperform.
3 Sentences to Remember
1. "F-You Money" isn't luxury — it's freedom. 25× your annual expenses, invested in quality companies, means: work becomes optional. In Switzerland, this goal is more realistic than almost anywhere else.
2. 82% of actively managed funds underperform the index. But that doesn't mean 100% index investing is the best solution — quality selection can beat the index, with less risk.
3. The stock market will crash. Multiple times in your lifetime. The right answer is always the same: don't sell. An automated savings plan turns that answer into a system.
Buy the book
Also in Book Club: Psychology of Money → · Engines That Move Markets → · Rich Dad Poor Dad → · Atomic Habits →
Simple enough to stick with. Smart enough to outperform.
Passive Core + active Quality Satellite. Globally diversified. In CHF. FINMA-supervised. From CHF 1.
Start Savings Plan | Quality Investing Explained
This article was written by Thierry Borgeat, Co-Founder of arvy, and reviewed by Patrick Rissi, CFA, and Florian Jauch, CFA.
Disclaimer: This article is for general informational purposes only and does not constitute personal investment advice. Amazon links are affiliate links. arvy is a FINMA-supervised asset manager.
