cross elasticity of demandglossary / CROSS-ELASTICITY OF DEMAND cross-elasticity of demand. Antitrust. A relationship between two products, usu. substitutes for each other, in which a price change for one product affects the price of the other. 词条贡献者 译者崇载,国际名校知识产权法专业,擅长翻译各种与知识产权相关的法律文件。