June 2018, the price of jet fuel jumped 33%. rom June a. Based on a general Cournot model, use calculus to show how much a marginal change in the marginal cost, m, affects the equilibrium price. b. In 2018, fuel cost was about 23% of airlines' costs. Calculate how much a one-third increase in fuel costs would have affected the equilibrium price in the airline model in this chapter. Why did prices rise less than in proportion to per-passenger-per-day cost? M

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter6: Demand Relationships Among Goods
Section: Chapter Questions
Problem 6.4P
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From June 2017 to June 2018, the price of jet fuel jumped 33%.
a. Based on a general Cournot model, use calculus to show how much a
marginal change in the marginal cost, m, affects the equilibrium price.
b. In 2018, fuel cost was about 23% of airlines' costs. Calculate how much
a
one-third increase in fuel costs would have affected the equilibrium price in
the airline model in this chapter. Why did prices rise less than in proportion
to per-passenger-per-day cost? M
Transcribed Image Text:From June 2017 to June 2018, the price of jet fuel jumped 33%. a. Based on a general Cournot model, use calculus to show how much a marginal change in the marginal cost, m, affects the equilibrium price. b. In 2018, fuel cost was about 23% of airlines' costs. Calculate how much a one-third increase in fuel costs would have affected the equilibrium price in the airline model in this chapter. Why did prices rise less than in proportion to per-passenger-per-day cost? M
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