Let be the monopoly price and p" be the competitive price. Initially, there are many souvenir shops, each of which charges p (because consumers do not know the shops' prices), and buyers search costs are c. If the government pays for half of consumers' search costs, can there be a single price equilibrium at a price less than P Show that the patent we used to reject a single-price equilibrium at any price except the monopoly price did not depend on the size of the search cost Consider a deviant firm, where all other firms charge a single price (any single price) p where The price,p. below the monopoly price. P is not a single-price equilibrium because a deviant firm can profit, whereby consumers who stop at the deviant store do not search further, from raising da price above pas long as it raises its price by no more than Property format your expression using the tools in the palette Hover over tools to see keyboard shortcuts. Eg, a fraction can be created with the character)

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter14: Monopoly
Section: Chapter Questions
Problem 14.8P
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Let be the monopoly price and p" be the competitive price. Initially, there are many souvenir shops, each of which charges Pm (because consumers do not know the shops' prices), and buyers
search costs are c. If the government pays for half of consumers' search costs, can there be a single-price equilibrium at a price less than Pm?
Show that the argument we used to reject a single-price equilibrium at any price except the monopoly price did not depend on the size of the search cost
Consider a deviant firm, where all other firms charge a single price (any single price) p where
p*sp*pm
The price, p, below the monopoly price. P is not a single-price equilibrium because a deviant firm can proft, whereby consumers who stop at the deviant store do not search further, from raising s
price above p as long as it raises its price by no more than (Property format your expression using the tools in the palette Hover over tools to see keyboard shortcuts. Eg. a fraction can be
created with the/character)
Transcribed Image Text:Let be the monopoly price and p" be the competitive price. Initially, there are many souvenir shops, each of which charges Pm (because consumers do not know the shops' prices), and buyers search costs are c. If the government pays for half of consumers' search costs, can there be a single-price equilibrium at a price less than Pm? Show that the argument we used to reject a single-price equilibrium at any price except the monopoly price did not depend on the size of the search cost Consider a deviant firm, where all other firms charge a single price (any single price) p where p*sp*pm The price, p, below the monopoly price. P is not a single-price equilibrium because a deviant firm can proft, whereby consumers who stop at the deviant store do not search further, from raising s price above p as long as it raises its price by no more than (Property format your expression using the tools in the palette Hover over tools to see keyboard shortcuts. Eg. a fraction can be created with the/character)
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