📊 Cross Price Elasticity Calculator

Calculate cross price elasticity of demand

Percentage change in quantity demanded of good A

Percentage change in price of good B

How to Use This Calculator

1

Enter % Change in Quantity of Good A

Input the percentage change in quantity demanded of good A - the percentage increase or decrease in demand for good A.

2

Enter % Change in Price of Good B

Enter the percentage change in price of good B - the percentage increase or decrease in the price of good B. This cannot be zero.

3

Review Cross Price Elasticity

See the cross price elasticity of demand - measures how the quantity demanded of good A responds to changes in the price of good B. Positive elasticity indicates substitutes, negative indicates complements.

Formula

Cross Price Elasticity = (% Change in Quantity of Good A) / (% Change in Price of Good B)

Example Calculation:

If % change in quantity A = 10%, % change in price B = 5%:

• Cross price elasticity = 10% / 5% = 2.0

• Positive elasticity indicates substitutes (when price B increases, demand for A increases)

About Cross Price Elasticity Calculator

A cross price elasticity calculator helps you calculate the cross price elasticity of demand, which measures how the quantity demanded of one good (good A) responds to changes in the price of another good (good B). Cross price elasticity is calculated as (% Change in Quantity of Good A) / (% Change in Price of Good B). Positive cross price elasticity indicates that the goods are substitutes (when price B increases, demand for A increases), while negative elasticity indicates complements (when price B increases, demand for A decreases). This is an important concept in economics for understanding market relationships and pricing strategies.

When to Use This Calculator

  • Economic Analysis: Calculate cross price elasticity for economic analysis
  • Market Analysis: Understand relationships between goods
  • Pricing Strategy: Analyze pricing impact on related goods
  • Business Planning: Plan pricing and marketing strategies

Understanding Cross Price Elasticity

  • Positive Elasticity: Goods are substitutes (e.g., coffee and tea)
  • Negative Elasticity: Goods are complements (e.g., cars and gasoline)
  • Zero Elasticity: Goods are unrelated
  • Magnitude: Larger absolute value indicates stronger relationship

Why Use Our Calculator?

  • ✅ Economic Analysis: Calculate cross price elasticity accurately
  • ✅ Market Analysis: Understand relationships between goods
  • ✅ Pricing Strategy: Analyze pricing impact
  • ✅ Business Planning: Plan pricing strategies
  • ✅ 100% Free: No registration or payment required

Frequently Asked Questions

What is cross price elasticity?

Cross price elasticity of demand measures how the quantity demanded of one good (good A) responds to changes in the price of another good (good B). It's calculated as (% Change in Quantity of Good A) / (% Change in Price of Good B). Positive cross price elasticity indicates that the goods are substitutes (when price B increases, demand for A increases), while negative elasticity indicates complements (when price B increases, demand for A decreases).

What does positive vs. negative cross price elasticity mean?

Positive cross price elasticity means the goods are substitutes - when the price of good B increases, demand for good A increases (consumers switch to A). Negative cross price elasticity means the goods are complements - when the price of good B increases, demand for good A decreases (they're used together). Zero elasticity means the goods are unrelated. For example, coffee and tea are substitutes (positive elasticity), while cars and gasoline are complements (negative elasticity).

How is cross price elasticity different from price elasticity?

Cross price elasticity measures how demand for one good responds to changes in the price of another good, while price elasticity measures how demand for a good responds to changes in its own price. Cross price elasticity shows relationships between goods (substitutes or complements), while price elasticity shows how sensitive demand is to the good's own price changes. Both are important for understanding market dynamics and pricing strategies.

Why is cross price elasticity important?

Cross price elasticity is important because it helps: (1) Understand relationships between goods (substitutes vs. complements), (2) Analyze pricing strategies and competitive dynamics, (3) Plan marketing and pricing strategies, (4) Understand market structure and competition. Understanding cross price elasticity helps businesses make informed pricing decisions and understand how price changes in one product affect demand for related products.