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In a complete-information environment with two or more players and a finite type space, we show that any truthfully implementable social choice function can be fully implemented in backward induction via a finite perfect-information stochastic mechanism with arbitrarily small transfers. 相似文献
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Consider the standard linear model Y=X θ + ε. If the parameter of interest is a full rank subsystem K′θ of mean parameters, the associated information matrix can be defined via an extremal representation. For rank deficient
subsystems, Pukelsheim (1993) introduced the notion of generalized information matrices that inherit many properties of the
information matrices. However, this notion is not a direct extension of the full rank case in the sense that the definition
of the generalized information matrix applied to full rank subsystems does not lead to the usual information matrix. In this
paper, we propose a definition of the information matrix via an extremal representation that encompasses the full rank and
the non-full rank cases. We also study its properties and show its links with the generalized information matrices. 相似文献
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《Journal of Mathematical Economics》1987,16(1):17-37
This paper characterizes neutral social functions that are fully implementable. A neutral social function must be monotonic and simple to be fully implementable under either the Nash equilibrium concept or the strong Nash equilibrium concept. If a neutral social function is monotonic and simple, then the social function is fully implementable by a set of Nash equilibria. For finite alternative sets a neutral social function will be fully implementable by a set of strong Nash equilibria if and only if it is monotonic, simple and dictatorial. 相似文献
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充分发挥企业文化灵魂作用 总被引:1,自引:0,他引:1
文章针对中国电信集团股份有限公司广西分公司当前企业文化建设面临的新情况、新问题,说明企业文化建设的重要性以及结合企业实际开展企业文化建设的方式方法,指出企业必须不断解放思想,改革创新,建设先进的企业文化并充分发挥企业文化的灵魂作用,为企业改革发展与稳定大局提供强有力的支撑. 相似文献
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充分发挥企业文化灵魂作用 总被引:1,自引:0,他引:1
文章针对中国电信集团股份有限公司广西分公司当前企业文化建设面临的新情况、新问题,说明企业文化建设的重要性以及结合企业实际开展企业文化建设的方式方法,指出企业必须不断解放思想,改革创新,建设先进的企业文化并充分发挥企业文化的灵魂作用,为企业改革发展与稳定大局提供强有力的支撑。 相似文献