Where to Start with Ben Carlson: A Reading Guide
Where to start with Ben Carlson — how to approach A Wealth of Common Sense, his evidence-based case for simple, low-cost investing over complex strategies. A complete reading guide.
By Marcus Webb
Ben Carlson is an American institutional asset manager, director of institutional asset management at Ritholtz Wealth Management, and the author of the popular finance blog A Wealth of Common Sense. He writes about investing, markets, and financial history with an accessible directness that reflects the blog tradition from which his audience has grown. A Wealth of Common Sense: Why Simplicity Trumps Complexity in Any Investment Plan (2015) was published by Wiley and extends his online arguments into a comprehensive book-length case.
Where to Start: A Wealth of Common Sense (2015)
The essential Ben Carlson — and one of the clearest and most direct modern statements of the case that has been made by Bogle, Ellis, and Malkiel over four decades: simplicity in investing consistently beats complexity, and the investment industry’s economic incentives ensure this will always be true.
A Wealth of Common Sense opens with an observation that any honest survey of the evidence confirms: the majority of professional active fund managers underperform their benchmark indices over any twenty-year period, net of fees. Not because they are unintelligent or unworked, but because markets are competitive, information is widely available, and fees compound against you year after year while you wait for the promised outperformance to materialise. The investor who ignores this reality and pays for complexity is not getting expertise — they are getting a tax on hope.
Carlson’s argument is built on market history — the actual record of returns across asset classes, time horizons, and economic environments. He shows that diversification across global equities and bonds has produced reliable wealth accumulation over long periods; that trying to time the market’s short-term movements has been reliably expensive; that the sequence of returns matters more than the average return; and that a simple three-fund portfolio — broad domestic equity, international equity, bonds — has beaten the vast majority of complex alternatives when measured over twenty-year periods.
The book’s most practically valuable section is its treatment of behavioural mistakes. The most destructive investment decisions — panic selling in downturns, chasing recent performance, concentrating in a fashionable sector, abandoning a working strategy during short-term underperformance — are not the result of insufficient intelligence but of emotional responses to market volatility. Carlson is unusually specific about the conditions under which intelligent people make these mistakes and how to design an investment approach that removes the temptation.
The portfolio construction chapters are deliberately concise — Carlson provides enough to implement a simple strategy without turning the book into a financial planning manual. The simplicity is itself the recommendation: the investor who understands the case for a three-fund portfolio and maintains it through the inevitable periods of market decline will, over twenty years, beat the investor who spends those years searching for more sophisticated solutions.
Carlson writes with the directness and accessibility of a practitioner who has spent years explaining these ideas to real investors who have real anxieties about their money. The tone is neither academic nor patronising. He takes his reader seriously and does not hedge the argument with unnecessary qualifications.
Reading Ben Carlson
A Wealth of Common Sense is Carlson’s essential book. It stands alone and requires no prior reading.
For the full Ben Carlson bibliography, reviews, and biography, visit the Ben Carlson author page on Editors Reads.
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Frequently Asked Questions
Where should I start with Ben Carlson?
A Wealth of Common Sense: Why Simplicity Trumps Complexity in Any Investment Plan (2015) is Carlson's essential book — a clear, evidence-based argument that simple, low-cost diversified portfolios consistently outperform complex investment strategies over time. Written by an institutional asset manager with a direct, blog-era voice, it is one of the best modern investing books for intelligent non-professionals who are tempted by the promise of complexity.
What is A Wealth of Common Sense about?
A Wealth of Common Sense argues that the illusion of complexity is the primary obstacle most investors face. Carlson draws on market history to show that adding complexity — alternative strategies, active management, tactical allocation, concentrated bets — rarely compensates for its added costs, increased decision points, and behavioural trap potential. A simple three-fund portfolio, maintained with discipline and rebalanced regularly, outperforms the majority of professional investors over twenty-year periods.
How does A Wealth of Common Sense compare to classic investing books?
A Wealth of Common Sense covers similar ground to the classic texts by John Bogle, Charles Ellis, and Burton Malkiel — the same fundamental case for index funds and simplicity — but with a more current voice, updated evidence, and the directness of someone who writes a popular finance blog. Readers who have already read Bogle's The Little Book of Common Sense Investing or Ellis's Winning the Loser's Game will find familiar arguments with a fresh perspective. For first-time readers, Carlson is among the most accessible entry points.
What should I read after A Wealth of Common Sense?
After A Wealth of Common Sense, Morgan Housel's The Psychology of Money covers the behavioural dimension of investing — the emotional and psychological forces that cause intelligent people to make destructive decisions — with comparable accessibility and depth. John Bogle's The Little Book of Common Sense Investing covers the mathematical case for index funds with more precision. William Bernstein's The Four Pillars of Investing provides the portfolio construction depth that Carlson deliberately keeps concise.
