Starter
Microeconomics for Investors
Learn the economic forces behind stock prices, competitive moats, and business profitability. These concepts power the analysis Wall Street uses to value companies and predict market behavior.
Lessons in this course
Work through them in order, or jump to whichever fits where you are. Every lesson is free and saves your progress locally.
- 01Supply, Demand & Market Prices
- 02Elasticity: Why Some Companies Have Pricing Power
- 03Opportunity Cost: The Hidden Price of Every Investment
- 04Costs of Production: Reading a Company's Margin Structure
- 05Perfect Competition: Why Commodity Businesses Struggle
- 06Monopoly Power: The Economics Behind Competitive Moats
- 07Monopolistic Competition: Brand Value and Differentiation
- 08Time Value of Money: Why a Dollar Today Beats a Dollar Later
- 09Externalities: ESG Risks and Regulatory Costs
- 10From Economics to Stock Analysis
- 11Industry Structure as Valuation Anchor
- 12Scarcity, PPF, and Opportunity Cost
- 13Marginal Analysis: How Disciplined Investors Decide
- 14Consumer and Producer Surplus: The Geometry of Value Capture
- 15Price Discrimination: First, Second, and Third Degree
- 16Game Theory and the Prisoner's Dilemma
- 17Externalities and Public Goods
- 18Comparative Advantage: Why Specialization Compounds
- 19Behavioral Economics for Investors