Автор: Пользователь скрыл имя, 21 Февраля 2013 в 16:36, творческая работа
Demand elasticity is the change in quantity demanded per change in a demand determinant. Although there are several demand determinants, such as consumer preferences, the main determinant with which demand elasticity is measured is the change in price.
The price elasticity of demand is equal to the percentage change in quantity demanded divided by the percentage change in price.