Thinking, Fast and Slow — Why Kahneman’s Psychology Is the Missing Skill in Every Singapore Investor’s Toolkit
Book Review: Thinking, Fast and Slow — The Psychology Every Singapore Investor Must Master A practical, Singapore-context review of Daniel Kahneman’s most important ideas — and how to protect your portfolio from the mistakes your brain naturally makes. Published: 8 December 2025 | Category: Book Review / Investor Psychology Most investors believe their biggest risk is “choosing the wrong stock”. In reality, your biggest risk is often how you think — especially under pressure. Daniel Kahneman’s Thinking, Fast and Slow explains why smart, well-intentioned people still make bad financial decisions: panic-selling quality stocks, chasing narratives, overpaying for hype, or clinging to losers just to avoid “admitting defeat”. This review is written for Singapore and SGX investors. I’ll summarise the key ideas clearly, show where they show up in real investing behaviour, and end with practical action steps you can use immediately. Key Takeaways (If You Only Have 30 Sec...