Ep 399: The Forever Test: Probably the most important concept investors must understand

Read Full Blog HereRegister HereIn this episode, Stuart explores what he believes is the single most important principle in long-term investing: choosing assets that are most likely to deliver the highest average return over the next 20–30+ years, and ideally much longer.He explains why successful investors focus on lifetime compounding rather than short-term market noise, and how the real power of compounding only becomes obvious after decades of patience. Stuart walks through why investment decisions should always be framed around the question: Would I be comfortable owning this asset forever?The discussion also covers the practical levers investors can control to maximise long-term outcomes. That includes minimising fees and tax drag so more returns can compound, selecting assets where growth is driven largely by unrealised capital appreciation, and structuring ownership correctly from the beginning.Stuart also highlights the often-overlooked behavioural side of investing. The best investments are not just those with strong fundamentals; they are the ones that require minimal time, emotional energy, and decision-making so investors can stick with them through market cycles.Finally, he explains how this principle applies across asset classes from ETFs built around durable indexes to investment-grade property in supply-constrained locations, and why resisting short-term “shiny object” strategies is essential for building meaningful wealth over time.My new book is available for pre-order now: Pre-ordering the book will help me get it into bookstores. So please do me a favour - please consider pre-ordering now - links and pre-order bonus are available here: https://prosolution.com.au/book-preorder-bonus Do you have a question for the podcast? Email us at [email protected]. If you're interested in working with our team and me, discover how we can work together here: https://prosolution.com.au/family-office-servicesIf this episode resonated with you, please leave a rating on your favourite podcast platform. Subscribe to my weekly blog: https://prosolution.com.au/stay-connected IMPORTANT: This podcast provides general information about finance, taxes, and credit. This means that the content does not consider your specific objectives, financial situation, or needs. It is crucial for you to assess whether the information is suitable for your circumstances before taking any actions based on it. If you find yourself uncertain about the relevance or your specific needs, it is advisable to seek advice from a licensed and trustworthy professional.