MCQ 11 Mark
At a price below the equilibrium price, there is:
- AExcess supply.
- ✓Excess demand.
- CCeiling.
- DFlooring.
Answer
View full question & answer→Correct option: B.
Excess demand.
50 questions · timed · auto-graded
Demand curve remain unchanged, if there is a decrease in supply, supply curve and equilibrium point will shift leftwards. As a result, equilibrium price will increase and equilibrium quantity will decrease

Both $AR$ and $MR$ curves are downward sloping under monopolistic competition because a firm can sell more commodity by lowering the price. The $MR$ curve is half of $AR$ curve, i.e. $AR > MR.$