3.3. KindOfBlue jeans. Two years ago, KindOfBlue jeans were priced at $72 and 121,000 units were sold. Last year, the price was lowered to $68 and sales increased to 132,000. (a) Estimate the value of the demand elasticity. (b) Based on your estimate of the demand elasticity, how many units would you expect to be sold if price were lowered by an additional $1? (c) In order to increase profits, should price be lowered below $68? If your answer begins — as it should! — with “it depends,” indicate as clearly as possible what additional information you would need and how you would base your answer on such additional information.

Essentials of Economics (MindTap Course List)
8th Edition
ISBN:9781337091992
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter5: Elastic And Its Application
Section: Chapter Questions
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3.3. KindOfBlue jeans. Two years ago, KindOfBlue jeans were priced at $72 and 121,000 units were sold. Last year, the price was lowered to $68 and sales increased to 132,000.

(a) Estimate the value of the demand elasticity.

(b) Based on your estimate of the demand elasticity, how many units would you expect to be sold if price were lowered by an additional $1?

(c) In order to increase profits, should price be lowered below $68? If your answer begins — as it should! — with “it depends,” indicate as clearly as possible what additional information you would need and how you would base your answer on such additional information.

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