How the World Works | Series Reading Directory

Explore the How the World Works series by topic. Start with either established overview, then follow the articles on systems, exchange, cooperation and human decisions.

Two starting points

• Narrative starting point: From Point Nemo to Singapore
• Causal-map starting point: Matter, Energy, Earth, Infrastructure, Institutions and Space

Scale, structure and patterns

• Distributions — Why the Average Can Describe Almost Nobody
• Scale — Why Systems Change When They Get Bigger
• Density — Why Packing More Into the Same Space Changes Everything
• Path Dependence — Why the Past Remains Inside the Present
• Emergence — How Simple Interactions Create Patterns Nobody Designed
• Nonlinearity — Why Small Changes Can Produce Huge Effects and Big Inputs Can Do Almost Nothing
• Elasticity — Why the Same Change Barely Moves One System and Bends Another
• Sorting — Why Similar People, Firms and Opportunities Cluster Together

Movement, delay and consequences

• Externalities — When Consequences Escape the Decision
• Friction — Why Movement, Exchange and Change Are Never Free
• Latency — Why Delay Changes What a System Can See and Do
• Irreversibility — Why Some Decisions Change the Future More Than Others
• Second-Order Effects — What Happens After the First Consequence

Production, costs and trade-offs

• Fixed Costs — Why the First Unit Can Cost More Than the Thousandth
• Marginal Analysis — Why the Next Unit Matters More Than the Average
• Economies of Scope — Why Making Different Things Together Can Cost Less Than Making Them Apart
• Learning Curves — Why Repetition Changes the Cost of Doing the Next One
• Substitution — How Systems Replace Scarce, Costly or Failing Inputs
• Complementarity — Why Some Things Become More Valuable Together
• Opportunity Cost — The Future You Give Up When You Choose
• Comparative Advantage — Why Being Best at Everything Does Not Mean You Should Do Everything

Value, time and financial exchange

• Discounting — Why the Future Is Worth Something Different Today
• Arbitrage — Why Gaps Invite Movement Until the Opportunity Shrinks
• Liquidity — Why Something Valuable Can Still Be Hard to Exchange
• Leverage — Why Borrowed Resources Amplify Both Gains and Losses

Shared resources, rules and bargaining

• Common-Pool Resources — Why Shared Resources Need Rules Before They Run Out
• Public Goods — Why Everyone Can Benefit Even When Nobody Wants to Pay Alone
• The Hold-Up Problem — Why Specific Investments Make Cooperation Vulnerable After Commitment
• Mechanism Design — How Rules Can Make Self-Interest Produce Better Outcomes
• Rent-Seeking — When Effort Goes Into Capturing Value Instead of Creating It
• Bargaining — Why Creating Value and Dividing It Are Different Problems
• Price Discrimination — Why the Same Thing Can Rationally Sell for Different Prices
• Winner’s Curse — Why Winning Can Be Evidence That You Paid Too Much

Shared information and governability

• Common Knowledge — Why It Matters That Everyone Knows Everyone Knows
• Information Asymmetry — What Happens When One Side Knows More
• Legibility — Why Large Systems Simplify Reality Before They Can Govern It

Judgment, decisions and cognitive biases

• Time Inconsistency — Why Tomorrow’s Best Choice Can Betray Today’s Best Plan
• Defaults — The Choice That Happens When You Do Nothing
• Anchoring — Why the First Number Can Pull Every Later Judgment Toward It
• Framing — Why the Same Outcome Changes When the Description Changes
• Loss Aversion — Why Losing $100 Can Matter More Than Gaining $100
• Availability Heuristic — Why What Comes to Mind Easily Feels More Common Than It Is
• Base-Rate Neglect — Why a Vivid Story Can Overpower the Numbers That Came Before
• Confirmation Bias — Why We Search Harder for Evidence That Lets Us Keep Believing
• Planning Fallacy — Why This Project Will Take Longer Than the Plan Says
• Sunk Costs — Why Money Already Spent Can Keep Bad Decisions Alive

Return to the World & Knowledge Hub to continue into related subjects.