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Economics topics
Every PlayEcon topic pairs a short, readable explainer with an interactive lab. Pick one to read the intuition, then open the app to drag the curves yourself.
MICROECONOMICSSupply & demand
How price and quantity find equilibrium — and what shifts each curve.
Elasticity
Price elasticity of demand and supply, total revenue, and tax incidence.
Costs & firms
Marginal cost, marginal revenue, and the profit-maximizing quantity.
GDP & growth
What gross domestic product measures and how its components add up.
Inflation
Why the price level rises, how it's measured, and who it hurts.
Monetary policy
How a central bank uses interest rates to steer inflation and jobs.
Learn by playing, not memorizing
Open the interactive labs, simulators and market whodunits.
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