Perfecting profitability

Some investors may scoff at yet another book promising the "perfect portfolio." The author, Peter Lazaroff, a veteran portfolio manager and host of the Long Term Investor podcast, understands this skepticism. Lazaroff, chief investment officer at Plancorp Wealth Management, advises that a perfect portfolio on paper may not align with an individual's real-life circumstances.

He reminds readers that what is considered perfect for one person may not be suitable for another. Lazaroff's book isn't just about having a perfect portfolio; it's about building a solid, long-term investment strategy that aligns with your specific goals. It's also a response to requests from podcast listeners and other investors seeking recommendations for investment literature.

Lazaroff recommends classics like The Intelligent Investor and A Random Walk Down Wall Street, but also modernizes their ideas in a more accessible format. He also incorporates behavioral finance, acknowledging that humans are not naturally good investors. Throughout the book, Lazaroff provides a four-question framework, or a "probabilistic decision protocol," to help investors make decisions about whether to add or remove investments from their portfolios.

This framework asks four critical questions: why expect positive returns, does the investment meaningfully improve your portfolio, does it introduce unnecessary complexity, and are you chasing recent success? By forcing investors to slow down and think critically before making investment decisions, Lazaroff hopes to help people stay the course, resist human impulses, and grow their wealth over time.