Agenda
- Definition
- Inelastic Demand
- Elastic Demand
Elasticity of Demand**:**
Elasticity of demand measures the percentage change in the quantity demanded of a good or service in response to a percentage change in its price.

Types of Elasticity of Demand**:**
1. Inelastic Demand:
- Inelastic demand means that a change in price has little effect on the quantity demanded.
- In inelastic demand, Ed < 1 (ΔP > ΔQ).
- Choices are limited and few substitutes are available or because the product or service is considered a necessity.
- Graph of inelastic demand is steep.


2. Elastic Demand:
- Elastic demand means that a small change in price leads to a large change in quantity demanded.
- In elastic demand, Ed > 1 (ΔP < ΔQ).
- Choices are many and many substitues are available.
- It includes luxury items.