Last January, I overhauled my model portfolios to make them simpler. Some of the older options included small-cap stocks, preferred shares, and real estate investment trusts (REITs), but I switched to recommending a three-ETF portfolio covering only the core asset classes. While many readers welcomed the change, several others criticized the new streamlined portfolios as too simplistic. I still get emails from beginners who want to add more ETFs to my recommended model. Simplicity, it seems, is a hard sell.
In his recent book, A Wealth of Common Sense, asset manager Ben Carlson (who writes an excellent blog with the same title) reveals that he’s made the same discovery: investors resist simplicity. Yet Carlson believes it’s the right solution for most of us. “I’ve spent my entire career working in portfolio management,” he writes. “This experience has taught me that less is always more when making investment decisions. Simplicity trumps complexity. Conventional gives you much better odds than exotic.”
A Wealth of Common Sense is one of the wisest investing books I’ve read in the last several years. Some of its arguments are not particularly novel: for example,