6: Elasticity and its Implications Last updated Jan 4, 2021 Save as PDF 5.2: Theory of Consumer Choice 6.1: Price Elasticity of Demand Page ID3469 BoundlessBoundless ( \newcommand{\kernel}{\mathrm{null}\,}\) Topic hierarchy6.1: Price Elasticity of DemandThe price elasticity of demand (PED) measures the change in demand for a good in response to a change in price.6.2: Other Demand ElasticitiesThe cross-price elasticity of demand measures the change in demand for one good in response to a change in price of another good.6.3: Price Elasticity of SupplyThe price elasticity of supply is the measure of the responsiveness in quantity supplied to a change in price for a specific good.