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  • 學位論文

相關策略下的N人囚犯困境均衡合作人數

指導教授 : 翁世芳 陳隆暉
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摘要


我們在N人的囚犯困境的重複賽局(repeated N-Prisoner's Dilemma),考慮參賽者叛離的關鍵值,及前一位參賽者的行為,對參賽者行動選擇的影響,利用相關策略(correlated strategy)和扣板機策略(trigger strategy),去討論均衡的合作人數。本論將Nishihafa(2008)的分析模型去擴展,相關均衡分析。此做法我們可以明確界定合作人數比例。此分析結果可以幫我們理解為何有一些市場完全被黑心產品攻佔;但有一些市卻是黑心貨和正常貨並存。

關鍵字

相關策略

並列摘要


無資料

並列關鍵字

correlated strategy

參考文獻


Ely, Jeffy C., and Juuso Valimaki(2002), “A Robust Folk Theorem for the Prisoner's Dilemma”, Journal of Economic Theory, Vol. 102, No. 1, pp. 84–105.
Fudenberg, Drew, and David K.Levine, Eric Maskin(1994), “The Folk Theorem with Imperfect Public Information”, Econometrica, Vol. 62, No. 5, pp. 997–1039.
Fudenberg, Drew, and Eric Maskin(1986), “The Folk Theorem in Repeated Games with Discounting or with Incomplete Information”, Econometrica, Vol. 54, No. 3, pp. 533–554.
Kreps, David M., and Paul Milgrom, John Roberts and Robert Wilson(1982), “Rational Cooperation in the Finitely Repeated Prisoner's Dilemma”, Journal of Economic Theory, Vol. 27, No. 7. pp. 245–252.
Nishihara, Ko(2008), “Expected Number of Cooperators in the N-person Prisoner's Dlemma wtih Random Order Move”, Japanese Economic Review, Vol. 59, Issue 2, pp. 241-257, June 2008.

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