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📈 Graph Lab

Move the sliders to shift demand and supply. Add a test price, a price floor or a price ceiling. The graph and the explanation change instantly.

Equilibrium price—

Equilibrium quantity—

Quantity demanded at the price—

Quantity supplied at the price—

Demand curve Income, taste, population, prices of related goods, ads, expectations…

Supply curve Costs, technology, taxes, subsidies, productivity…

Type of good

Price control

Surplus / shortage: None