The demand function for price increases and for price euts for an oligopolist are: Q = 240 - 30P, Q, = 80 8P, Its cost füunction is as follows TC 2Q +IQ 20 Derive the MR and MC functions facing the oligopolist. Determine the equilibrium price and output. Show that the equilibrium price is stable, (i) (11) (i1)

ENGR.ECONOMIC ANALYSIS
14th Edition
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Author:NEWNAN
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Chapter1: Making Economics Decisions
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The demand function for price increases and for price cuts for an oligopolist are:
Q, = 240 -
- 30P,
Q. =
80 – 8P
Its cost function is as follows
TC=20 1Q
20
(i)
(1i)
(i)
Derive the MR and MC functions facing the oligopolist.
Determine the equilibrium price and output.
Show that the equilibrium price is stable.
Transcribed Image Text:The demand function for price increases and for price cuts for an oligopolist are: Q, = 240 - - 30P, Q. = 80 – 8P Its cost function is as follows TC=20 1Q 20 (i) (1i) (i) Derive the MR and MC functions facing the oligopolist. Determine the equilibrium price and output. Show that the equilibrium price is stable.
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