1. Tradeoffs and Price Elasticity of Demand
Elasticity is a measure of just how much the quantity demanded will be affected by a change in price or income or change in price of related goods.... Economists, compute the price elasticity of demand as the percentage change in quantity demanded divided by the percentage change in price. That is, Price elasticity of demand = % change in quantity demanded % change in price The following formula expresses the midpoint method of calculating the price elasticity of demand between two points denoted (q1,p1) and (q2,p2). (Mankiw, 2012) Price elasticity of demand (midpoint formula) = [q2-q1/(q2+...
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