February 28, 2025

Money Doubles Every 10 Years (and Most People Never Notice!), with Scott Yamamura

1 hour 15 minutes

#586: If you are a complete beginner at finances, or if you know someone who is, this episode is for you.

The biggest hurdle for beginners? Money seems complex and intimidating. But Scott Yamamura, author of Financial Epiphany, explains personal finance doesn't have to be complicated. He breaks compound interest into three easy-to-grasp frameworks:

Money as a Multiplying Ability: Just like athletes have peak physical abilities in their 20s, your money has its greatest multiplying power when you're young. At age 22, every dollar invested can multiply 16 times by retirement (assuming a 40-year career and 7.2 percent returns).

The Doubling Framework: Money can double approximately every 10 years with average market returns. This explains why a dollar invested at 22 becomes $2 by 32, $4 by 42, $8 by 52, and $16 by 62.

The Halving Concept: With each decade that passes, your money's multiplying power gets cut in half. This is the inverse of the above idea.

Scott shares how these simple frameworks helped him front-load his son's college savings. "We can stop now because it's going to double," he said.

For beginners struggling with analysis paralysis, Scott offers a Rubik's Cube analogy: You don't need to understand all 43 quintillion possible combinations to solve it — you just need one simple method to get started.

Similarly, you don't need to master every financial concept to begin investing.

The most important step is just to get started. You can learn the complexities later, but starting early gives your money more time to grow.

Scott also emphasizes finding your "why" — a purpose bigger than just accumulating wealth. He shares a moving story about a man named Ernie who funded his mission trip to Sierra Leone, showing how money can be used to make a profound difference in people's lives.

Timestamps:

Note: Timestamps will vary on individual listening devices based on dynamic advertising run times. The provided timestamps are approximate and may be several minutes off due to changing ad lengths.

(0:00) Introduction

(1:16) Scott discusses reframing compound interest as "money multiplying ability"

(3:47) Money multiplying power works like athletic ability - strongest when young

(7:02) Scott addresses challenges of saving when young and broke

(10:29) Explanation of the Rule of 72 for doubling money

(13:43) Every dollar invested at 22 multiplies 16x by retirement

(17:08) What to do if you're starting late with retirement savings

(20:44) Three core ideas of compound interest

(23:19) Using the concept of "halving" to create urgency to invest

(30:30) Finding your "why" to overcome financial temptations

(33:07) Scott shares personal story about Sierra Leone mission trip

(36:46) The joy of spontaneous giving as motivation for building wealth

(40:53) Balancing retirement savings with paying off debt

(43:38) Simplifying finance through the Rubik's Cube analogy

(52:50) Paula's wrap-up with actionable investing advice for beginners

For more information, visit the show notes at https://affordanything.com/episode586

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By Paula Pant | Cumulus Podcast Network

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