Khan Academy Static

Elasticity

Price elasticity of demand and supply. How sensitive are things to change in price?

Production_decisions_and_economic_profit

Economic profit vs. accounting profit. Average total cost (ATC) and marginal cost (MC). Marginal product of labor (MPL). Price discrimination.

Forms_of_competition

Supply_demand_and_market_equilibrium

The core ideas in microeconomics. Supply, demand and equilibrium.

Game_theory_and_Nash_equilibrium

Consumer_and_producer_surplus

Scarcity_possibilities_preferences_and_opportunity_cost

How do you decide what to produce or trade? How can you maximize happiness in a world of scarcity. What are you giving up when you choose something (i.e., opportunity cost)?