权威例句
Price elasticity of demandPrice Elasticity of DemandThe impact of food prices on consumption: a systematic review of research on the price elasticity of demand for foodPrice elasticity of demand for crude oil: estimates for 23 countriesRegional Differences in the Price-Elasticity of Demand for EnergyThe Price Elasticity of Demand for Common StockPrice elasticity of demand for municipal water: A case study of Tucson, ArizonaUrban land value functions and the price elasticity of demand for housingThe Price Elasticity of Demand for Whole Life InsuranceUrban land value functions and the price elasticity of demand for housing / BEBR No. 371