Behavioral Finance
Behavioral Pitfalls Every New Investor Should Recognize
Loss aversion causes investors to hold losers 2x longer than winners.
beginner 2026-04-06
Behavioral Finance
23 articles in this subtopic.
Behavioral Finance
Case Studies of Behavioral Mistakes in US Markets
Investors who traded most frequently underperformed by 6.5% annually while those who traded least beat the market by 0.25% (Barber & Odean, 2000, pp. 773-806).
intermediate 2026-04-06
Behavioral Finance
Planning Responses to Big Market Moves
Written if-then rules with exact triggers and dollar amounts execute at roughly 80% rates versus 30% for vague plans, turning crashes into mechanical buys.
intermediate 2026-01-18
Behavioral Finance
Checklists to Improve Investment Decisions
Investment checklists cut decision errors by 20-40% across industries.
beginner 2026-01-17
Behavioral Finance
Accountability Partners and Investment Clubs
A pre-commitment call before any big trade adds friction against panic selling and concentration; clubs work only with structured dissent, not consensus.
intermediate 2026-01-06
Behavioral Finance
Herd Behavior During Market Manias
Herd behavior drives investors to buy at mania peaks and hold through collapses.
intermediate 2026-01-05
Behavioral Finance
Status Quo Bias and Portfolio Drift
Status quo bias causes investors to skip rebalancing as portfolios drift from target allocations, silently increasing risk.
beginner 2025-12-28
Behavioral Finance
Availability Heuristic in Market Crashes
The availability heuristic makes vivid market crashes feel more probable than base rates suggest, driving panic selling at bottoms.
intermediate 2025-12-15
Behavioral Finance
Disposition Effect and Taxable Accounts
Selling winners while holding losers costs taxable investors an estimated 1-2% a year; mechanical harvesting turns paper losses into deductions.
intermediate 2025-12-09
Behavioral Finance
Anchoring on Purchase Price Mistakes
Anchoring on your purchase price leads to holding losers and selling winners too early.
intermediate 2025-11-21
Behavioral Finance
Designing Automation to Remove Bias
Investors lag the very markets they own by hundreds of basis points; threshold rebalancing, contribution escalation, and cooling-off rules close the gap.
advanced 2025-11-20
Behavioral Finance
Glossary: Behavioral Finance Terms
Thirty behavioral finance terms, from anchoring to survivorship bias, defined in plain language with investing examples and academic sources.
beginner 2025-11-11
Behavioral Finance
How Media Consumption Shapes Investor Behavior
Research shows financial media consumption beyond 30 minutes daily during volatile markets worsens investment decisions.
intermediate 2025-11-08
Behavioral Finance
Sunk Cost Fallacy in Stock Ownership
Sunk cost fallacy traps investors into holding losers and averaging down to justify past losses.
intermediate 2025-11-01
Behavioral Finance
Recency Bias During Sell-Offs
Recency bias drives investors to treat short-term sell-offs as permanent trends, leading to panic selling near market bottoms.
intermediate 2025-10-18
Behavioral Finance
Building Rules-Based Rebalancing to Limit Emotion
Predetermined rebalancing triggers—calendar, drift threshold, or hybrid—replace emotional timing, and consistency beats optimizing the perfect rule.
intermediate 2025-10-10
Behavioral Finance
Confirmation Bias in Stock Research
Confirmation bias turns stock research into a validation exercise.
intermediate 2025-10-09
Behavioral Finance
Habit Tracking for Financial Routines
Calendar-triggered habits replace willpower for rebalancing and tax-loss harvesting; a paper streak tracker makes quarterly reviews automatic.
intermediate 2025-10-08
Behavioral Finance
Overconfidence Bias in Bull Markets
Overconfidence after winning streaks drives excess trading, portfolio concentration, and larger bets -- costing investors roughly 2.65% per year.
intermediate 2025-10-03
Behavioral Finance
Mindfulness Techniques for Volatile Markets
Amygdala hijack drives panic selling; 4-7-8 breathing, body scans, and a five-minute pause rule restore rational analysis before losses get locked in.
intermediate 2025-10-01
Behavioral Finance
Loss Aversion and How to Counter It
Loss aversion makes investors hold losers too long and sell winners too early, costing 1.5-2% annually.
intermediate 2025-09-26
Behavioral Finance
Mental Accounting in Household Portfolios
Mental accounting makes investors optimize each account in isolation, creating excess cash drag and poor tax placement that costs 1-3% annually.
intermediate 2025-09-20
Behavioral Finance
Fear vs. Greed Indicators Explained
The VIX, put/call ratio, and AAII survey quantify crowd emotion; when two or more hit extremes together, history favors disciplined contrarians.
intermediate 2025-09-12