Psychology of Bubbles

# Psychology of Bubbles Markets are not purely rational mechanisms—they're driven by human psychology. Understanding the mental traps that fuel bubbles is essential for any investor trying to avoid them. ## Core Psychological Drivers ### 1. Fear of Missing Out (FOMO) Watching others profit from an investment you avoided triggers genuine psychological pain. This fear often overrides careful analysis, pushing people to buy at exactly the wrong time. **Signs you're experiencing FOMO:** - Checking prices obsessively - Feeling regret about past non-decisions - Rushing into positions without research - Sizing positions based on potential gains, not risk ### 2. Confirmation Bias Once we own an asset, we actively seek information supporting our position while dismissing contradictory evidence. During bubbles, this creates echo chambers where only bullish views are heard. ### 3. Recency Bias Humans weight recent events far more heavily than historical data. After several years of rising prices, the concept of a crash becomes abstract and theoretical—something that happened to others, long ago. ### 4. Herding Behavior There's evolutionary safety in following the crowd. In markets, this manifests as comfort in consensus positions, even when the consensus is dangerously wrong. ### 5. Overconfidence Success during a bubble reinforces the belief that our intelligence—not luck or leverage—drove returns. This overconfidence leads to increased risk-taking at precisely the worst moment. ## The Emotional Cycle of Markets Markets cycle through predictable emotional phases that mirror bubble stages: **1. Optimism** → "This could work" **2. Excitement** → "This is working!" **3. Thrill** → "I'm a genius!" **4. Euphoria** → "Nothing can stop this" ← *Maximum financial risk* **5. Anxiety** → "Is something wrong?" **6. Denial** → "Just a temporary pullback" **7. Fear** → "Maybe I should sell some" **8. Desperation** → "I need to get out" **9. Panic** → "Sell everything!" ← *Maximum financial opportunity* **10. Capitulation** → "I'm never investing again" ## Breaking the Pattern Recognizing these psychological traps is the first defense. But recognition alone isn't enough—you need systematic processes that override emotional decision-making. **Practical Defenses:** - Pre-commit to allocation limits and exit strategies - Keep a decision journal to track your reasoning - Deliberately seek out contrary opinions - Take breaks from price-watching during volatile periods - Remember: if everyone agrees, someone is wrong