Cross Price Elasticity of Demand (XED) Calculator

Calculate Cross Price Elasticity of Demand (XED). Identify substitute vs complementary products and cross-market price elasticity.

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How to Use Cross Price Elasticity of Demand Calculator

  1. Enter Initial and New Price for Good B (PB1, PB2).
  2. Enter Initial and New Quantity Demanded for Good A (QA1, QA2).
  3. View whether Goods A & B are Substitutes (XED > 0), Complements (XED < 0), or Independent (XED = 0).

Cross Elasticity Mechanics

Positive XED means products are substitutes (like Tea and Coffee). Negative XED means products are complements (like Printers and Ink Cartridges).

Frequently Asked Questions

What is XED?
Cross Price Elasticity of Demand (XED) = (% Change in Q of Good A) ÷ (% Change in Price of Good B).