ntr80-C_202401645EN.000101-E0080
COMMUNICATION FROM THE COMMISSION Commission Notice on the definition of the relevant market for the purposes of Union competition law · European Union
(80) Own-price elasticity of demand for product A is a measure of the responsiveness of demand for A (that is to say, the expected percentage change in the quantity demanded) to a one percent change in the price of product A. Cross-price elasticity between products A and B is the responsiveness of demand for product A to a one percent change in the price of product B.
Source: EUR-Lex (Cellar) · retrieved 2026-09-25 · Text as adopted (Official Journal); later amendments are not incorporated in this text.