| |
| | Economics Interactive |
 | | The calculation of arc elasticity avoids the problem of ambiguity about bases inherent in measures of point elasticity by taking the means of the variables being assessed for their relative responsiveness. |
 | | The price elasticity of demand, for example, is dimensionless because whether the quantity demanded is measured in pounds, grams, or tons has no effect on the calculation, nor does whether the price is measured in US cents, US dollars, or euros. |
 | | Elasticity is a measure of the sensitivity of one variable relative to some other variable. |
| www.unc.edu /depts/econ/byrns_web/Economicae/EconomicaMath.htm (1572 words) |
|