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外部経済と先手・後手ゲームについて


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Title: 外部経済と先手・後手ゲームについて
Other Titles: On the Equilibrium of Duopoly Games with External Economy
Authors: 村田, 省三
Authors (alternative): Murata, Shozo
Issue Date: 25-Dec-2008
Citation: 經營と經濟. 2008, 88(3), p.291-298
Abstract: In this paper we consider quantity settinng Cournot duopoly games and Stackelberg games with perfect information, in the case that one firm has decreasing cost because of external economy. If there is such external economy, the point of Stackelberg equilibrium may locate left to Cournot one, and the convexity of isoprofit curve would change on one's best reply curve. And in some case, Stakelberg point could be unique equilibirium point of the game. We show the proper game which has property of this feature.
Keywords: first mover advantage / second mover advantage / Counot game / Stackelberg game / External Economy
URI: http://hdl.handle.net/10069/21837
ISSN: 02869101
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:Volume 88, No. 3

Citable URI : http://hdl.handle.net/10069/21837

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