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 译员圣强,国际仲裁与争端解决专业,专注翻译各种与跨境争议有关的法律文件。