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Money Mental Models

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Money Mental ModelsMoney Mental Models
💸 The Cost of Not Letting Go. Money Mental Models #3: The Sunk Cost Fallacy
Mar 17, 2026

💸 The Cost of Not Letting Go. Money Mental Models #3: The Sunk Cost Fallacy

Learn how the sunk cost fallacy affects your spending and investing decisions, and how to avoid wasting more money on past choices.

Marianne Lim
Marianne Lim
Money Mental ModelsMoney Mental Models
⏳ Mental Models for Money #2: The Power of Compounding
Feb 23, 2026

⏳ Mental Models for Money #2: The Power of Compounding

Learn how compounding works, why starting early matters, and how time in the market can dramatically grow your long-term investments.

Marianne Lim
Marianne Lim
Money Mental ModelsMoney Mental Models
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🧠 Mental Models for Money #1: The Pareto Principle
Jan 19, 2026

🧠 Mental Models for Money #1: The Pareto Principle

Learn how the Pareto Principle (80/20 rule) applies to personal finance, investing, and work so you can focus on what drive most of your results.

Marianne Lim
Marianne Lim

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