In this episode of Retire with Style, Wade Pfau and Alex Murguia break down key concepts in retirement income planning, including present value, discount rates, and internal rates of return. They explain how these tools apply to real-world decisions such as Social Security claiming and choosing between a pension and a lump sum. The conversation highlights the importance of understanding cash flows and using sound mathematical analysis to inform decisions, while still accounting for personal preferences and risk. Takeaways Present value and breakeven analysis are crucial for financial planning. Understanding discount rates helps evaluate future cash flows. Internal rate of return is essential for comparing investment options. Financial decisions often boil down to present value calculations. Social security optimization relies on present value analysis. Pension versus lump sum decisions require careful discount rate consideration. Cash flow evaluation is key in retirement planning. Investment decisions should factor in opportunity costs. The relationship between interest rates and present value is significant. Financial planning is both a mathematical and an artful process. Chapters 00:00 Introduction to Retirement Income Planning 03:49 Understanding Present Value and Discount Rates 06:40 Evaluating Cash Flows and Internal Rate of Return 09:32 Applications in Financial Planning 12:46 The Impact of Interest Rates on Valuation 15:30 Real-Life Financial Decisions and Break-Even Analysis 18:53 Social Security and Pension Decisions 22:05 The Funded Ratio Tool and Its Importance Links Explore the New RetireWithStyle.com! We’ve launched a brand-new home for the podcast! Visit RetireWithStyle.com to catch up on all our latest episodes, explore topics by category, and send us your questions or ideas for future episodes. If there’s something you’ve been wondering about retirement, we want to hear it! This episode is sponsored by McLean Asset Management. Visit https://www.mcleanam.com/retirement-income-planning-llm/ to download McLean’s free eBook, “Retirement Income Planning”