Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/192436 
Authors: 
Year of Publication: 
2006
Series/Report no.: 
Discussion Papers No. 454
Publisher: 
Statistics Norway, Research Department, Oslo
Abstract: 
This note provides a proof on existence and uniqueness of Nash equilibrium in prices in a market where the demand side is characterized by a nested multinomial logit model with multiproduct firm as nest and the supply side consists of oligopolistic price-setting multiproduct firms with each producing various differentiated variants.
Subjects: 
oligopolistic market
multiproduct firm
nested multinomial logit model
Nash equilibrium
JEL: 
C25
C62
C72
D43
L13
Document Type: 
Working Paper

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