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Price Elasticity of Demand

Measure how sensitive customer demand is to price changes — essential for setting prices without sacrificing too much volume.

Price Elasticity of Demand Calculator

Initial Price ($)

Final Price ($)

Initial Quantity Demanded

Final Quantity Demanded

Price Elasticity Results

Price Elasticity of Demand

Percentage Change in Price

Percentage Change in Quantity

Elasticity Classification

Understanding Price Elasticity of Demand

What is Price Elasticity?

Price elasticity of demand measures how responsive the quantity demanded is to a change in price. It's calculated as the percentage change in quantity demanded divided by the percentage change in price.

Formula

PED = (% Change in Quantity) / (% Change in Price)

Elasticity Classifications

Perfectly Elastic (∞): Infinite response to price change
Elastic (> 1): Quantity changes more than price
Unit Elastic (= 1): Quantity changes equal to price change
Inelastic (< 1): Quantity changes less than price
Perfectly Inelastic (0): No response to price change

Interpretation Tips

• Higher elasticity = more price-sensitive consumers
• Lower elasticity = less price-sensitive consumers
• Luxury goods tend to be more elastic
• Necessities tend to be more inelastic

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