Behavioral Finance: The Psychology of Human Misjudgment

Explore how psychology shapes financial decisions by examining cognitive biases and misjudgments, with insights from Munger and Buffett to improve long-term outcomes.

Explore the contrast mis-reaction tendency, where small add-ons feel minimal next to large purchases, driving upsells in cars, real estate, and everyday spending by salespeople and marketers.

Explore the social proof tendency that drives decisions by following the crowd, trusting ratings, testimonials, and endorsements, and learn to recognize its impact on consumer behavior and decisions.

Examine how the deprival super reaction tendency drives chasing losses and near-misses in gambling and markets, tapping the lizard brain and fear of missing out.

Explore how over optimism distorts finance decisions, and learn to stay within your circle of competence, invest cautiously, and use humility to avoid costly mistakes.

Recognize reality despite pain and confront the pain avoidance tendency head-on to avoid denial, addiction, and long-term problems; facing hardship promptly builds discipline and long-term thinking.

Explore how reciprocation tendency drives purchases and donations through free gifts, promotions, and perceived value, and learn strategies to recognize and resist these tactics in everyday decisions.

Explore how simple associations link products to happiness, health, or celebration, shaping purchases. See how endorsements, pricing, and luxury cues exploit association to influence decisions.

Envy and jealousy push you to compare wealth and take risky bets, driven by marketing and fear of missing out. Invest with merit, focus on your goals and happiness.

Recognize Kantian fairness tendency as the idea that deliberate unfairness can improve systems by aligning incentives. Illustrate this with navy discipline, sports, welfare, education, and executive pay as examples.

Curiosity tempts risky, irrational decisions in finance and life, from high-stakes investments to clickbait, underscoring the need for rational, analysis-based choices.

Explore how inconsistency avoidance drives reluctance to change beliefs despite new information. Learn how confirmation bias and information overload hinder rational decision making, and how scientific method supports updating beliefs.

Explore the doubt avoidance tendency, which can prompt quick, comfortable decisions; learn to deliberate, evaluate options, and apply critical thinking in finance and life.

Disliking tendency drives irrational judgments and biases in hiring, politics, and everyday decisions; recognizing and overcoming it helps maintain objectivity and make better business and life choices.

The liking-loving tendency distorts judgment in hiring, politics, and ads, leading to irrational decisions. Stay objective and consider disliking or scrutiny to improve choice and outcomes.

Stress influence tendency explains how high stress leads to quick, poor investment choices under pressure. Savvy sales tactics exploit urgency and anxiety, while media amplify stress to grab attention.

Explore the availability mis-weighing tendency in behavioral finance, showing how easily recalled information—recent news or market moves—skews investment decisions, and why deeper, relevant data matters.

Use it or lose it shows how investing skills degrade without regular practice, so stay current with checklists and analysis of financial statements.

The lecture explains the drug mis-influence tendency, showing how alcohol and drugs create a self-reinforcing, high-downside risk with limited upside, urging decisive quitting to avoid costly outcomes.

The senescence misinfluence tendency highlights that staying mentally active and learning new skills can promote longevity, delay neurological decline, and keep cognition sharp into old age.

Explore the authority mis-influence tendency, illustrating how people follow authority even to harm and why independent, contrarian investing and decision making matter.

Identify twaddle and plothole in today’s information age, and learn to question everything, think independently, and avoid reliance on overconfident experts when investing.

Examine the reason respecting tendency, showing how people accept even weak reasons as persuasive, and learn to question authority and orders to think for yourself.

Explore the Lollapalooza tendency—the confluence of psychological factors driving extraordinary outcomes when patience and timing align; see investing as a discovery process, waiting for fat pitches with dry powder.

Explore how cognitive biases drive irrational decisions and how rational thinking improves investing. Learn to apply disciplined judgment to compound wealth and avoid big mistakes.

Update this course to show how rising rates, inflation, debt, and policy shifts reshape portfolios; explore green energy, crypto, new tech ETFs, real estate, and private ventures for real returns.