Investopoly
Investopoly is a twice-weekly podcast designed to help you make better financial decisions and build wealth with clarity and confidence. Hosted by Stuart (tax adviser, financial adviser, and mortgage broker) and Campbell (senior financial adviser), each episode delivers concise, practical insights grounded in real-world strategy, research, methodologies, and case studies.
You will get two episodes each week: a main episode that deep-dives into a single wealth-building topic, and a Q&A episode that answers listener questions and real scenarios. Send your questions to questions@investopoly.com.au
We also writes a weekly blog, and many podcast topics build on those ideas and frameworks. Stuart's forthcoming book, Wealth by Design, will be available in July 2026.
Investopoly
Ep 375: What is your return on borrowing capacity (RoBC)
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In this episode, Stuart introduces a powerful framework for property investors: Return on Borrowing Capacity (RoBC). With borrowing capacity often being a limited and scarce resource, Stuart explains why it’s critical to allocate it where it delivers the greatest after-tax, long-term wealth outcomes. He unpacks the concept by comparing different investment properties with identical total returns but varying mixes of income and capital growth, demonstrating how the wrong choice can halve your wealth creation over 30 years.
Stuart discusses why investors should treat borrowing capacity like capital; it must be deployed strategically, not just conveniently. He explores the trade-offs between high-yield and high-growth assets, the real impact of rental income on borrowing limits, and why relying solely on positive cash flow can be a trap if it hinders your ability to grow wealth elsewhere.
The episode also covers scenarios where reallocating borrowing capacity by selling underperforming assets can unlock better long-term outcomes. Finally, Stuart reminds listeners that while a spreadsheet can model returns, wise portfolio decisions must also account for opportunity cost, tax, and quality. Whether you’re just starting out or rebalancing your portfolio, this episode will sharpen how you think about borrowing and investing for long-term success.
My new book out in 2026: To join the pre-order waitlist and get a bonus. More info go to: http://www.investopoly.com.au/book
Do you have a question for the podcast? Email us at questions@investopoly.com.au.
If you're interested in working with my team and me, discover how we can work together here: https://prosolution.com.au/prospective-client/
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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.
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