In: Economics
The price elasticity of demand for sautéed grasshoppers in Swénzëniy Township is given as -16. Suppose you are told that following a price increase, quantity demanded fell by 5%. What was the percentage change in price that brought about this change in quantity demanded?
Price elasticity of demand measures the % change in quantity demanded in response to 1% change in price.
Price elasticity of demand = % change in quantity demanded/ % change in price
-16 = -5/ % change in price
% change in price = 5/16 = 0.3125