price elasticity

The purpose of this paper is to characterise the demand for wine. In contrast to the majority of current research efforts this paper treats wine as a heterogeneous good with a range of inherent characteristics. Each wine included in the study is described by twelve variables including, among others, price, ...

In economics, elasticity is the ratio of the proportional change in one variable with respect to proportional change in another variable. Price elasticity, for example, is the sensitivity of quantity demanded or supplied to changes in prices. Elasticity is usually expressed as a negative number but shown as a positive ...