September 2026
- Sep 28, 2026ConceptsLeading vs Lagging Indicators ExplainedLagging indicators report outcomes after the fact while leading indicators point to what comes next. Learn to choose both and avoid the common traps.
- Sep 21, 2026ConceptsThe Map Is Not the Territory: Why Models MisleadThe map is not the territory explained via Korzybski, Borges, and Box: why every model omits, whom maps reflect, and how to use them without being misled.
- Sep 14, 2026ConceptsSecond-Order Thinking: Considering the Consequences of ConsequencesSecond-order thinking explained: how asking 'and then what?' reveals the consequences of consequences, why solutions backfire, and how to apply it to decisions.
- Sep 7, 2026ConceptsOccam's Razor: When the Simplest Explanation WinsOccam's razor explained: why parsimony works, its Bayesian basis, where it fails (Hickam's dictum), Morgan's Canon in animals, and how to use it well.
August 2026
July 2026
- Jul 18, 2026ConceptsThe Sunk Cost Fallacy: Why We Throw Good Money After BadThe sunk cost fallacy explained: Arkes and Blumer's theatre experiment, loss aversion, the Concorde fallacy, escalation of commitment, and how to beat it.
- Jul 15, 2026ConceptsThe Premortem: Imagining Failure Before It HappensThe premortem technique explained: how imagining a project has already failed, via prospective hindsight, surfaces risks that ordinary planning misses.
- Jul 12, 2026ConceptsThe Availability Heuristic: Why Vivid Beats LikelyThe availability heuristic explained: why we judge probability by ease of recall, how vivid events distort risk, and how to defend against the bias.
- Jul 9, 2026ConceptsThe Anchoring Effect: How the First Number Shapes the RestThe anchoring effect explained through Tversky and Kahneman's wheel experiment, selective accessibility, courtroom and pricing examples, and how to fight it.
- Jul 6, 2026ConceptsSatisficing vs Maximizing ExplainedSatisficing settles for good enough while maximizing chases the best. Learn the costs of each, when to use them, and how to decide how to decide.
- Jul 3, 2026ConceptsHick's Law: Why More Choices Slow You DownHick's Law explained: how decision time grows logarithmically with the number of choices, its information-theory roots, design uses, and where it breaks down.
June 2026
May 2026
April 2026
- Apr 14, 2026ConceptsFirst Principles Thinking: Elon Musk's Approach ExplainedFirst principles thinking explained from Aristotle to Elon Musk. The five-step method, real examples from SpaceX battery costs to pharmaceutical...
- Apr 13, 2026IdeasThe 2-Minute Rule That Changed Millions of LivesDavid Allen's GTD rule, James Clear's habit adaptation, BJ Fogg's Tiny Habits, and the action threshold research that explains why two minutes works.
- Apr 8, 2026IdeasEssential Mental Models for Decision MakingA practical guide to essential mental models - first principles, inversion, second-order thinking, Occam's razor - and how to apply them to make...
March 2026
- Mar 12, 2026ConceptsFraming Effects: How Presentation Changes MeaningFraming effects show how the same information presented differently creates different reactions.
- Mar 5, 2026ConceptsWhy Most Decisions Fail Due to Poor FramingPoor decision framing means asking the wrong question. 'Should I quit?' differs from 'What career maximizes growth?' Frame determines outcomes.
- Mar 5, 2026ConceptsWhat Is Decision Making Under Uncertainty?Decision making under uncertainty means choosing when you don't know all outcomes or probabilities. Use probabilistic thinking and scenarios.
- Mar 4, 2026ConceptsProbabilistic Thinking for Enhanced Decision-MakingProbabilistic thinking means thinking in likelihoods rather than absolutes. Assign probabilities to outcomes to make better decisions under...
- Mar 2, 2026ConceptsKey Decision-Making Terms People MisuseRisk vs uncertainty: Risk has known probabilities, uncertainty doesn't. Heuristics are mental shortcuts, biases are systematic errors.
February 2026
- Feb 24, 2026ConceptsEthical Tradeoffs Organizations Face in Decision-MakingOrganizations face ethical tradeoffs: profit vs stakeholder welfare, short-term gains vs sustainability, efficiency vs fairness, growth vs...
- Feb 24, 2026ConceptsWhat Is Ethical Decision Making?Ethical decision making weighs right vs wrong using moral frameworks like consequentialism (judge by outcomes) or deontology (follow universal rules).
- Feb 23, 2026ConceptsWhy Good Intentions Still Lead to Bad OutcomesGood intentions fail when they ignore unintended consequences, systemic effects, and how systems adapt. Wanting good outcomes doesn't guarantee them.
- Feb 21, 2026ConceptsHow Values Shape DecisionsValues act as decision filters that determine what you consider, ignore, and prioritize. Most values operate unconsciously until they conflict.
- Feb 20, 2026Concepts4 Moral Frameworks That Explain Every Ethical DilemmaConsequentialism, deontology, virtue ethics, and care ethics each answer hard questions differently.
- Feb 19, 2026ConceptsAnalytical Models vs IntuitionAnalytical models excel in stable, data-rich environments. Intuition wins in complex, ambiguous situations with time pressure. Use both strategically.
- Feb 19, 2026ConceptsRule-Based vs Principle-Based EthicsRule-based ethics follows specific rules like 'no gifts over $50'. Principle-based ethics follows general principles like 'act with integrity'.
- Feb 18, 2026ConceptsHow to Choose the Right Mental ModelChoose mental models by matching problem type: first principles for novelty, probabilistic thinking for uncertainty, systems thinking for complexity.
- Feb 17, 2026ConceptsStrategic Frameworks That Actually WorkStrategic frameworks: SWOT analysis assesses internal and external factors, Porter's Five Forces analyzes competition, Blue Ocean creates new markets.
- Feb 17, 2026ConceptsWhat Are Mental Models and Why They MatterWhat a mental model is and how it works in cognition: perception, prediction, model types, and how models fail in real high-stakes systems.
- Feb 5, 2026ConceptsWhat Should Be Measured and WhyMeasure what drives outcomes, not what's easy to measure. Focus on outcomes over activities, and use leading indicators to predict future results.
- Feb 4, 2026ConceptsTradeoffs as a Universal LawEvery choice sacrifices alternatives. Speed vs accuracy, cost vs quality, flexibility vs efficiency, growth vs stability. No perfect solution exists.
- Feb 3, 2026ConceptsEconomic Laws Explained SimplyDiminishing returns means more input yields less output over time. Supply and demand set prices.
- Feb 3, 2026ConceptsCognitive Principles That Shape DecisionsCognitive principles shaping decisions: bounded rationality from limited mental capacity, cognitive load that drains energy, and availability bias.
- Feb 2, 2026ConceptsFirst-Order vs Second-Order EffectsFirst-order effects are immediate and obvious. Second-order effects are what happens next: often larger and opposite.
January 2026
- Jan 31, 2026ConceptsWhat Is a Principle and Why It MattersRules tell you what to do; principles tell you how to think. Principles transfer across contexts while rules remain situation-specific.
- Jan 29, 2026ConceptsUnderstanding Cognitive Biases with ExamplesCognitive biases: confirmation bias seeking supporting evidence, anchoring to first numbers, availability bias valuing recent events, and sunk cost...
- Jan 28, 2026ConceptsBehavioral Economics Explained SimplyLoss aversion: losses hurt more than equal gains feel good. Mental accounting treats money differently. Anchoring locks onto first numbers seen.
- Jan 28, 2026ConceptsHeuristics ExplainedHeuristics are mental shortcuts for fast decisions: availability judges by what comes to mind, representativeness by similarity to stereotypes.
- Jan 27, 2026ConceptsEmotional Reasoning ExplainedEmotional reasoning is when feelings determine conclusions: 'I feel anxious, therefore danger is real.' Emotions as evidence hijack good judgment.
- Jan 24, 2026ConceptsWhy Smart People Make Bad DecisionsIntelligence doesn't prevent bias. Overconfidence makes smart people overestimate ability. Blind spots persist regardless of IQ.
- Jan 6, 2026TechnologyNo-Code vs Custom Code: When to Choose Which ApproachNo-code advantages: faster development in days not months, lower upfront costs, and easier iteration.
December 2025
- Dec 25, 2025TechnologyNavigating Security Trade-offs for UsabilitySecurity tradeoffs: security vs usability where protection adds friction, security vs performance where encryption slows systems.
- Dec 23, 2025TechnologyData-Driven Decision Making: Where It Wins and Where It LiesData beats intuition, except when it quietly leads you off a cliff. See the 8 pitfalls that make data-driven decisions backfire and how the best...
- Dec 19, 2025TechnologyData Interpretation: Avoiding Common PitfallsCorrect data interpretation: understand context, check sample size sufficiency, look for confounding variables, and verify assumptions before...
- Dec 1, 2025TechnologyA Tool Evaluation Framework for Decision-MakingTool evaluation framework: clarify specific problem being solved, identify gaps in current solution, assess learning curve and adoption time,...
November 2025
- Nov 9, 2025Work SkillsDecision Trees: Visualizing Choices and Their OutcomesDecision trees map choices visually: decision nodes for choices, chance nodes for uncertain outcomes, probabilities, and payoffs.
- Nov 8, 2025Work SkillsProblem Framing: Defining Issues Before Seeking SolutionsProblem framing determines solution quality. How you define a problem shapes available solutions and reveals root causes over symptoms.
- Nov 6, 2025Work SkillsStructured Problem Solving: Systematic Steps to SuccessStructured problem solving uses systematic steps: define the problem clearly, analyze root causes, generate solutions, and implement with...
- Nov 6, 2025Work SkillsCommon Problem Solving Mistakes That Hinder SolutionsCommon problem-solving mistakes include jumping to solutions, addressing symptoms instead of root causes, and confirmation bias in analysis.
- Nov 4, 2025Work SkillsCritical Thinking: Enhancing Decision-Making SkillsCritical thinking is the systematic evaluation of information and reasoning to reach better conclusions.
- Nov 4, 2025Work SkillsBuilding a Tradeoffs Mindset: Weighing Costs and BenefitsEvery choice involves tradeoffs. Recognize opportunity costs, second-order effects, and constraints to make informed decisions about competing...
- Nov 3, 2025Work SkillsLeadership Decisions: When to Act Alone or CollaborateLeadership decisions: decide alone when urgent or trivial with clear expertise. Decide collaboratively when complex, affects team, or requires...
- Nov 3, 2025Work SkillsLeading in Uncertainty: Making Decisions Amidst AmbiguityLeading through uncertainty: Decide with incomplete information, communicate confidence not certainty, admit what you don't know building trust,...
October 2025
- Oct 24, 2025Work SkillsTask Prioritization: Understanding What Matters MostTask prioritization frameworks: Eisenhower Matrix sorts urgent vs important, 80/20 rule identifies high-impact tasks, ABC method ranks by criticality.
- Oct 13, 2025Work SkillsWriting for Decision MakersWriting for decision-makers: lead with recommendation, provide supporting evidence, quantify impact, address risks, specify next steps and timeline.
September 2025
- Sep 23, 2025IdeasAI Assistants for Decision SupportAI decision support: scenario generator exploring alternatives, bias checker identifying cognitive biases, and research summarizer gathering...
- Sep 23, 2025Work SkillsTeam Decision-Making: Models and ApproachesTeam decision-making: consensus for buy-in on big changes, consultative for input with clear owner, democratic for equal stake, autocratic when...
- Sep 12, 2025IdeasSaaS Ideas Focused on ClarityClarity-focused SaaS: decision documentation capturing reasoning and assumptions, assumption mapper making implicit beliefs explicit.
- Sep 11, 2025IdeasSaaS Ideas Solving Decision FatigueSaaS ideas for decision fatigue: preset recommendation engines, decision frameworks, automated prioritization tools, and smart workflow assistants.
August 2025
July 2025
- Jul 29, 2025IdeasDecision Support System IdeasPersonal decision support: decision journal recording choices and reasoning, decision frameworks for consistent evaluation.
- Jul 22, 2025ExplainersIntroduction to Ethics: Understanding Right and WrongEthics studies right and wrong actions. Major frameworks: Consequentialism judges by outcomes, deontology by duties, virtue ethics by character...
- Jul 21, 2025ExplainersThe Decision-Making Process ExplainedDecision making steps: recognize the decision being made, define criteria like cost and quality, generate options, evaluate tradeoffs, then choose...
- Jul 16, 2025ExplainersDecision-Making Failures Explained Through Real CasesKodak invented digital cameras but buried the technology fearing cannibalization. Nokia dismissed smartphones. Blockbuster rejected streaming.
- Jul 14, 2025ExplainersCognitive Bias: Real-World Implications AnalyzedCognitive biases: Theranos investors showed confirmation bias ignoring red flags. Concorde project demonstrated sunk cost fallacy continuing...
- Jul 12, 2025ExplainersDecision-Making Checklist for Uncertain SituationsIdentify biases like confirmation bias. List assumptions explicitly. Consider alternatives. Define criteria. Test decisions at small scale first.
- Jul 10, 2025ExplainersEthical Decision ChecklistWho benefits and who's harmed? Is it fair to everyone? Would it be acceptable if made public? Does it align with stated values?
- Jul 9, 2025ExplainersProblem-Solving Framework TemplateDefine problem clearly. Identify root causes. List constraints like time and resources. Generate solutions. Test and iterate.
- Jul 7, 2025ExplainersRisk Assessment TemplateIdentify risks. Assess probability and impact. Prioritize based on severity. Plan mitigation strategies. Monitor continuously.
- Jul 5, 2025ExplainersCentralized vs Decentralized Decision MakingCentralized ensures consistency and control but is slow. Decentralized enables speed without approval but risks inconsistency.
- Jul 4, 2025ExplainersIntuition vs Analytical Decision MakingIntuition uses pattern recognition for fast decisions when expert. Analysis breaks down problems systematically for complex novel situations.
- Jul 1, 2025ExplainersSpeed vs Accuracy in Decision MakingSpeed vs accuracy tradeoff: fast decisions enable progress but risk errors, slow decisions improve accuracy but miss opportunities.
June 2025
- Jun 28, 2025ExplainersHow Biases Are FormedPattern recognition overgeneralizes from few examples to broad rules. Cultural learning transmits biases. Emotions attach value creating preferences.
- Jun 25, 2025ExplainersHow Decision Frameworks Actually WorkFrameworks reduce bias by structuring choices. They make criteria explicit. Consistency improves through repeatable processes despite limitations.
- Jun 24, 2025ExplainersHow Organizations Make DecisionsFormal hierarchies route decisions upward. Informal influence involves politics and relationships.
- Jun 19, 2025ExplainersOrigins of Behavioral EconomicsBehavioral economics origins: Simon introduced bounded rationality in 1950s. Kahneman and Tversky revealed cognitive biases and heuristics in 1970s.
- Jun 17, 2025ExplainersStep-by-Step: Creating a Decision FrameworkList criteria for good decisions. Weight importance of each factor. Score options against criteria. Document rationale for future reference.
- Jun 5, 2025ExplainersMaking Mental Models ActionableMake mental models actionable: Test predictions against reality, use them to guide decisions, identify blind spots, and refine through feedback loops.
- Jun 3, 2025ExplainersTranslating Behavioral Economics into Real DecisionsApply behavioral economics: recognize cognitive biases like anchoring and loss aversion, understand status quo bias, and design choices accounting...
May 2025
- May 29, 2025TechnologyWhat Is Data Analytics: Turning Data Into DecisionsData analytics is the process of examining datasets to draw conclusions, identify patterns, and support better decision-making across organizations.
- May 25, 2025CultureMoral Intuitions vs. Moral ReasoningIntuitions come firstgut reactions precede logical justification. Reasoning often rationalizes feelings rather than generating moral conclusions.
- May 23, 2025CultureValues: Defining Their Importance in SocietyValues are core principles guiding choices like honesty, family, or achievement. Not preferences like pizza, but priorities about what matters...
- May 22, 2025CultureCross-Cultural Decision Making InsightsEast Asian cultures favor consensus-driven decisions prioritizing group harmony. Western cultures emphasize individual agency and faster decisive...
February 2025
January 2025
- Jan 16, 2025ConceptsRegulatory Focus Theory: Promotion vs. Prevention MindsetsE. Tory Higgins showed children a cartoon animal that was either cheerful when it found its favorite food or sad when it didn't.
- Jan 14, 2025ConceptsGroupthink: How Cohesion Leads to Poor Decision-MakingAfter the Bay of Pigs disaster, John F. Kennedy asked his advisors: 'How could I have been so stupid?' The plan was transparently flawed.
- Jan 11, 2025ConceptsConstrual Level Theory: The Effects of DistanceNira Liberman and Yaacov Trope asked students to describe activities, taking a trip, eating breakfast, reading, either for tomorrow or for next...
- Jan 10, 2025ConceptsProspect Theory: Why Framing Changes How Outcomes FeelTversky and Kahneman's 1981 Asian Disease Problem: 72% of subjects chose certain survival of 200 people over a gamble for all 600.
- Jan 1, 2025ConceptsAnchoring and Adjustment: Influence of Initial NumbersTversky and Kahneman spun a rigged wheel that landed on either 10 or 65, then asked subjects how many African countries are in the United Nations.
December 2024
- Dec 31, 2024ConceptsThe Affect Heuristic: How Feelings Become Facts About RiskPaul Slovic found that people who feel positively about nuclear power judge its risks as low and its benefits as high.
- Dec 25, 2024ConceptsThe Decoy Effect: How Choices Influence Your DecisionsThe Economist offered three subscription options: digital-only for $59, print-only for $125, and print-plus-digital for $125.
- Dec 22, 2024ConceptsChoice Architecture: Designing Decisions for ImpactWhen Brian Wansink rearranged a school cafeteria (putting fruit at eye level and making desserts harder to reach), fruit consumption increased by...
- Dec 21, 2024ConceptsAttribution Theory: Misunderstanding ActionsIn 1967, Jones and Harris had subjects read essays supporting Fidel Castro's Cuba. Even when subjects were explicitly told the writers had been...
- Dec 12, 2024ConceptsUnderstanding Cognitive Bias: Irrational JudgmentsCognitive biases are systematic errors in thinking that cause people to make irrational judgments, often without realizing it, affecting decisions...
- Dec 7, 2024ConceptsHyperbolic Discounting: Why the Present Always WinsRichard Thaler found that people prefer $15 now over $20 in a month, but are indifferent between $15 in a year and $20 in 13 months.
- Dec 4, 2024ConceptsHindsight Bias ExplainedHindsight bias is the tendency to believe after an event that you predicted it all along. Learn the psychology, research, and real-world consequences.
- Dec 2, 2024ConceptsThe Negativity Bias: Why Bad Is Stronger Than GoodJohn Gottman's lab found that marriages headed for divorce had a ratio of positive to negative interactions of about 0.8:1.
- Dec 1, 2024ConceptsWhat Is the Status Quo BiasStatus quo bias is our tendency to prefer the current state of affairs over change. Learn about Samuelson and Zeckhauser's research, loss aversion, and how to overcome it.
November 2024
- Nov 29, 2024ConceptsChoice Overload: When More Options Produce Fewer DecisionsAt Draeger's grocery store in 1995, a display of 24 jams attracted 60% of passing shoppers. A display of 6 jams attracted 40%.
- Nov 28, 2024ConceptsThe Endowment Effect: Why We Overvalue What We OwnIn 1990, Kahneman, Knetsch and Thaler randomly gave Cornell students a coffee mug. Sellers demanded a median $7.12 to give it up.
- Nov 27, 2024ConceptsThe Overconfidence Effect: The Mistakes of the SmartIn 1998, Long-Term Capital Management, run by two Nobel laureates and a team of PhDs, lost $4.6 billion in under four months.
- Nov 25, 2024ConceptsFraming Effect: How Presentation Influences DecisionsIn Kahneman and Tversky's 1981 experiment, 72% of people chose the option that saved 200 lives.
- Nov 23, 2024ConceptsWhat Is the Recency Bias: How Recent Events Distort JudgmentRecency bias causes people to overweight recent events in their judgments and decisions. Learn the psychology, investing implications, and how to counteract it.
- Nov 22, 2024ConceptsThe Optimism Bias: Why We Expect the Best OutcomesIn 1957, the Sydney Opera House was estimated at £3.5 million, to be completed by 1963. Final cost: AUD $102 million. Completed: 1973.
- Nov 21, 2024ConceptsGambler's Fallacy: Misconceptions About RandomnessOn August 18, 1913, a Monte Carlo roulette wheel hit black 26 consecutive times. Gamblers lost millions betting on red, certain it was 'due.' The...
- Nov 19, 2024ConceptsAnchoring Bias: The First Number Shapes Your MindIn 1974, Kahneman and Tversky spun a rigged wheel in front of subjects, who knew it was rigged, and it still bent their estimates.
- Nov 18, 2024ConceptsWhat Is a Framework: Principles for Structured ThinkingA framework is a structured set of principles that organizes thinking and guides decisions. Learn what frameworks are, famous examples, and how to...
- Nov 13, 2024ConceptsLoss Aversion: Why Losing $100 Hurts More Than Winning $150Kahneman and Tversky's 1979 prospect theory established that losses loom roughly 2 to 2.5 times larger than equivalent gains in subjective weight. Most people refuse a coin flip where they win $150 if heads and lose $100 if tails, despite a positive expected value. Loss aversion shapes housing markets, sports decisions, financial portfolios, and why we stay in bad situations far longer than rational calculation would predict.
- Nov 12, 2024ConceptsUnderstanding Parkinson's Law: Time Management InsightsIn 1914 the British Admiralty employed 2,000 officials to administer 62 ships. By 1928, the fleet had shrunk to 20 ships, but the Admiralty had...
- Nov 11, 2024ConceptsRegression to the Mean: Statistical Insights ExplainedIsraeli Air Force flight instructors were certain punishment worked better than praise: every time they praised a good flight, the next was worse.
- Nov 9, 2024ConceptsDunning-Kruger Effect: Misjudging CompetenceMcArthur Wheeler robbed two banks in broad daylight wearing no disguise: he had rubbed lemon juice on his face and believed it made him invisible...
- Nov 7, 2024ConceptsThe Map Is Not the Territory: Why Models Always LieAlfred Korzybski's principle: every model is an abstraction that omits, simplifies, and distorts. Long-Term Capital Management.
- Nov 5, 2024ConceptsInversion: Thinking Backward to Solve ForwardInversion is asking what guarantees failure instead of what guarantees success. Florence Nightingale cut mortality from 42% to 2% using it.
- Nov 4, 2024ConceptsChesterton's Fence: Importance of Understanding ChangeChesterton's Fence: don't remove what you don't understand. From Mao's sparrow campaign that killed millions to Glass-Steagall's repeal causing the...
October 2024
- Oct 22, 2024ConceptsUnderstanding Goodhart's Law and Its ConsequencesGoodhart's Law states that when a measure becomes a target, it ceases to be a good measure. Learn how gaming metrics destroys value, and how to...
- Oct 17, 2024ConceptsOpportunity Cost: The Price of Every ChoiceOpportunity cost is the value of the best alternative you give up. Decca Records turned down the Beatles to save on travel. Kodak invented the digital camera and didn't sell it. Why humans systematically ignore the most important cost in every decision.
- Oct 15, 2024ConceptsCritical Thinking: A Guide to Clear ReasoningCritical thinking is the ability to analyze information objectively, evaluate arguments carefully, and reach well-reasoned conclusions rather than...
July 2024
January 2024
- Jan 12, 2024ConceptsThe Scarcity Principle: The Allure of Limited ResourcesThe Scarcity Principle explains why limited availability makes things more desirable, and why this effect is so reliably exploited in marketing,...
- Jan 9, 2024ConceptsHow Willpower Works: The Science of Self-ControlWillpower is not a character trait: it's a set of cognitive mechanisms that can be understood, managed, and improved.
December 2023
- Dec 22, 2023ConceptsThe Lindy Effect: Aging and Robustness ExplainedThe Lindy Effect says non-perishable things that have survived longer are expected to survive longer still.
- Dec 14, 2023ConceptsWhy Smart People Make Irrational Financial ChoicesSmart people make terrible financial decisions all the time. Behavioral economics explains the cognitive biases, loss aversion, present bias,...
- Dec 13, 2023ConceptsWhen Your Gut Is Right (and When It Will Wreck You)Kahneman and Klein agreed on two conditions that make intuition trustworthy. Miss either one and your gut is lying to you.
- Dec 4, 2023ConceptsWhat Is Behavioral Finance? When Markets Meet PsychologyBehavioral finance explains how psychological biases distort investment decisions and market prices.
- Dec 2, 2023ConceptsJeff Bezos's Regret Minimization Decision FrameworkThe regret minimization framework is Jeff Bezos's decision-making method: project yourself to age 80 and ask which choice you will regret not...
November 2023
- Nov 30, 2023ConceptsPre-Mortem Analysis: Anticipating Project FailuresPre-mortem analysis is a prospective technique that imagines a project has already failed and works backward to identify causes.
- Nov 28, 2023ConceptsUnderstanding Financial Decision-Making Through PsychologyWhy smart people make bad financial decisions, and what behavioral economics, psychology, and decades of research reveal about how to think about...
- Nov 26, 2023ConceptsDecision Journaling: Improve Your Decision-Making SkillsDecision journaling is the practice of recording your reasoning at the time of a decision and reviewing outcomes later.
- Nov 18, 2023ConceptsWhat Is Decision Fatigue and Its EffectsWhat is decision fatigue? Explore the science behind why making too many choices degrades decision quality, from the Danziger judges study to the...
- Nov 17, 2023ConceptsKey Cognitive Biases and Their Impact on Decision MakingCognitive biases are systematic errors in reasoning identified by Kahneman, Tversky, and decades of research.
September 2023
- Sep 24, 2023Work SkillsRemote vs Office vs Hybrid: New Research FindingsStanford's 2024 randomized trial settled the hybrid debate, and the answer surprises both sides.
- Sep 23, 2023Work SkillsStartup vs Big Company Career: How to Choose at Every StageStartup vs big company career: compensation realities, learning speed, job security, risk, and which to choose at different points in your career.
- Sep 22, 2023Work SkillsFreelancing vs Full-Time: A Financial OverviewFreelancing vs full-time employment - true hourly rate, the benefits gap, taxes, health insurance, retirement, and who actually thrives going...
- Sep 18, 2023TechnologySocial Media, SEO, or Paid Ads: Budget Allocation StrategiesSocial media marketing vs SEO vs paid ads - cost per acquisition, time to results, compounding returns, and how to allocate a limited budget by...
August 2023
- Aug 21, 2023ExplainersAnalyzing Total Cost of Electric vs Petrol CarsElectric vs petrol cars: 5-year total cost of ownership, charging vs fuel, depreciation, full lifecycle environmental impact, and when EVs make...
- Aug 10, 2023ConceptsEvaluating Therapy, Self-Help, and Medication EffectivenessA clear-eyed look at the evidence for therapy, self-help, and medication for mental health, when each works, when to combine them, and how to...
- Aug 8, 2023ConceptsAnalyzing Renting vs Buying a Home with Key MetricsThe rent vs buy debate settled with math: price-to-rent ratios, the 5% rule, opportunity cost of a down payment, and when buying genuinely makes...
- Aug 7, 2023ConceptsThe Planning Fallacy: Underestimating Time and CostDaniel Kahneman was part of a team writing a psychology curriculum. They predicted it would take 2 years.
- Aug 6, 2023ConceptsIndex Funds vs Individual Stocks: Performance InsightsIndex funds vs individual stocks: the performance data, expense ratios, diversification math, and what most investors should actually do with...
June 2023
May 2023
March 2023
January 2023
December 2022
- Dec 29, 2022ConceptsWhat Is Narrative Fallacy: How Stories Mislead UsThe narrative fallacy, coined by Nassim Taleb, explains why humans impose causal stories on random events.
- Dec 22, 2022ConceptsUnderstanding Confirmation Bias in Decision-MakingConfirmation bias explained: the Wason selection task, why it evolved, how it shapes politics, investing, and science, and proven strategies to...
- Dec 21, 2022ConceptsThe Bandwagon Effect: Impact on Markets and ElectionsThe bandwagon effect explains why people follow the crowd even against their own judgment. Explore its role in markets, elections, and how to...
- Dec 20, 2022ConceptsAvailability Heuristic Psychology: How This Cognitive Bias Works in the BrainThe availability heuristic makes us judge probability by how easily examples come to mind. Learn how it distorts risk perception and how to...
- Dec 19, 2022ConceptsThe Pareto Principle: Understanding the 80/20 RuleThe Pareto Principle (80/20 rule) explained: its origins in Pareto's wealth research, power law distributions, real applications in business and...
- Dec 12, 2022ConceptsWhat Is Strategic Thinking and How to Develop ItStrategic thinking is the ability to analyze complex situations, anticipate the future, and make decisions that create long-term advantage.
- Dec 11, 2022ConceptsWhat Is a Mental Model and How to Build a Better ToolkitA practitioner's toolkit of named mental models, inversion, second-order thinking, Occam's razor, and how to build your own latticework of them.
- Dec 7, 2022ConceptsUnderstanding Bounded Rationality in Decision MakingHerbert Simon's bounded rationality explains why humans satisfice rather than optimize. Learn about cognitive limits, heuristics as rational...
- Dec 4, 2022ConceptsWinner's Curse: Why Winning Auctions Can Cost YouThe winner's curse explains why the highest bidder often overpays. Learn how it affects M&A deals, IPOs, talent bidding wars, and how to avoid it.
November 2022
- Nov 30, 2022ConceptsWhat Is Opportunity Cost: A Fundamental Economic ConceptOpportunity cost is what you give up when you choose one option over another. Learn why it's the foundation of economic thinking and better decisions.
- Nov 28, 2022ConceptsLong-Term Thinking: Importance and Challenges ExplainedLong-term thinking means weighing future consequences as seriously as immediate ones. Learn why our brains resist it and the frameworks that help...
- Nov 25, 2022ConceptsWhat Is Debt: Good Debt vs Bad Debt ExplainedNot all debt is equal. Understand how interest works, what separates good debt from bad debt, and when borrowing is a tool vs a trap.
- Nov 23, 2022ConceptsSunk Cost Fallacy and Its Effect on Decision MakingBritain and France had signed a treaty to build the Concorde supersonic jet in 1962. By 1968 it was clear the aircraft would never be commercially...
- Nov 22, 2022ConceptsIs a College Degree Still Valuable in 2026?A data-driven look at whether a college degree still pays off in 2026: ROI by major, earnings premium vs student debt, and when alternatives...
- Nov 18, 2022ConceptsThinking About Risk: A Practical Framework ExplainedA practical framework for thinking about risk: expected value vs utility, availability heuristic, tail risks, diversification, and the Kelly...
October 2022
- Oct 10, 2022ConceptsThe Abilene Paradox: Group Decisions Gone WrongThe Abilene Paradox happens when groups collectively agree on an action that no individual actually wants.
- Oct 9, 2022ConceptsWhat Is Parkinson's Law of Triviality (Bikeshedding)Bikeshedding is the tendency for groups to spend disproportionate time on trivial issues while neglecting complex ones.
- Oct 7, 2022ConceptsSurvivorship Bias: The Hidden Graveyard of Failed EvidenceIn 1943, military analysts studied bullet holes on returning bombers to decide where to add armor.
- Oct 6, 2022ConceptsFrameworks: When to Use and When to Avoid ThemFrameworks structure thinking and action, but they can also constrain it. Learn what frameworks are, how to evaluate them, and when to use them vs...
- Oct 5, 2022ConceptsHow to Think Like a Scientist in Everyday LifeScientific thinking isn't just for labs. Learn how falsifiability, null hypothesis thinking, base rates, and pre-mortems can sharpen your decisions...
- Oct 4, 2022ConceptsGame Theory Applications: Navigating Strategic DecisionsGame theory explains strategic decision-making when outcomes depend on others' choices. Learn Nash equilibrium, prisoner's dilemma, and real-world...
September 2022
- Sep 27, 2022ConceptsUnderstanding Exponential Growth and Our LimitationsExponential growth compounds on itself, doubling repeatedly. Learn why humans instinctively think linearly, how the chessboard problem illustrates...
- Sep 9, 2022ExplainersAsymmetric Information in Economics: Key ConceptsAsymmetric information occurs when one party in a transaction knows more than the other. Learn Akerlof's lemons market, adverse selection, moral...
August 2022
- Aug 31, 2022ConceptsThe Paradox of Choice: Too Many Options Hinder HappinessThe paradox of choice argues more options lead to worse decisions and less satisfaction. Learn Schwartz's jam study, replication issues, and when...
- Aug 30, 2022ConceptsMere Measurement Effect: How Questions Alter BehaviorThe mere measurement effect shows that simply asking about intentions changes future behavior.
- Aug 29, 2022ConceptsUnderstanding Introspection Illusion: Our Unaware MindsThe introspection illusion reveals that our explanations for our own behavior are often confabulated.
- Aug 28, 2022ConceptsWhat Is the Herd Mentality: Why People Follow the CrowdHerd mentality explains why people conform to group behavior even against their own judgment. Learn the psychology, research, and real-world examples.
- Aug 20, 2022ConceptsValue Investing: How to Evaluate Stocks Like Warren BuffettValue investing means buying stocks worth more than their price. Learn Graham's intrinsic value concept, Buffett's adaptations, and whether the...
- Aug 6, 2022ConceptsMonte Carlo Method: How Randomness Solves Complex ProblemsThe Monte Carlo method uses random sampling to solve problems too complex for direct calculation.
July 2022
- Jul 25, 2022ConceptsUnderstanding Somatic Intelligence: Body-Knowing MindSomatic intelligence is the body's capacity to process and communicate information through physical sensation.
- Jul 24, 2022ConceptsWhat Is the Hot Hand Fallacy: When Streaks Are IllusionsThe hot hand fallacy describes the belief that a player on a streak is more likely to succeed again. But is it really a fallacy?
- Jul 20, 2022ConceptsImpact of Availability Heuristic in HealthcareThe availability heuristic distorts healthcare decisions for patients and doctors alike. Learn how fear of rare diseases drives over-testing and...
- Jul 1, 2022ConceptsWhat Is the Default Effect: Why Pre-Selected Options WinThe default effect shows that pre-selected options are chosen far more often than alternatives.
September 2021
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