Exercise on Elasticity and Changes in Equilibrium: Solutions

The supply of oil is inelastic while the supply of cars is elastic.
Assume population growth provokes demand for both goods to double (at each price, Qd doubles).
Solutions:
If supply is inelastic, then a raise in demand has a bigger effect on price than on quantity.
elasticity-changes-equilibrium

If supply is elastic, then a raise in demand has a bigger effect on quantity than on price.
elasticity-changes-equilibrium-2


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Date of last modification: 2019