Eight Rules Revisited #5: The rule i got half wrong

Pre-order Wealth by Design HereThis one is different. Of all the rules in the series, Rule 5 is the first where Stuart admits he has genuinely changed his mind, not refined a nuance, but rethought the core idea.In Investopoly, he taught the textbook approach: blend negatively correlated assets to smooth out portfolio volatility, the classic diversification playbook most investors are told to follow. Eight years and a lot of evidence later, Wealth by Design makes a different case. The real risk controls, he now argues, aren't clever correlations at all—they're quality and price. Own high-quality assets, avoid overpaying, and you've addressed risk at its source rather than papering over it with offsetting volatility.He reframes the role of defensive assets too. Rather than acting as a permanent volatility damper that quietly drags on long-term returns, they work best as a targeted one-to-three-year spending buffer, enough to ride out a downturn without being forced to sell growth assets at the wrong time. And he explains why long-term returns are far more predictable from starting valuations than most investors appreciate.An honest, evidence-driven episode about updating your thinking when the data demands it.Our most popular free guides:Over the years we've written hundreds of articles. These three bring our best thinking together on the topics that matter most right now: choosing a super fund, debt recycling, and navigating the new tax changes.Download them hereMy new book, Wealth by Design, is out now:Buy online or in bookstores. The ebook is available now, audiobook coming soon.Got a question for the podcast?Email us at [email protected] in working with our team?Discover how we can work togetherSubscribe to my weekly blog:Stay connected hereImportantThis podcast provides general information about finance, tax and credit. It doesn't take into account your specific objectives, financial situation or needs, so you need to assess whether it's relevant to your circumstances before acting on it. If you're not sure, speak to a licensed, trustworthy professional.