首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到18条相似文献,搜索用时 109 毫秒
1.
大量的社会中介机构进入政府投资审计领域,有效地缓解了审计任务繁重与审计力量不足之间的矛盾但由于国家审计机关与社会中介机构有着本质的区别,他们之间存在着一种既紧密联系又相互制约和相互斗争的博弈关系审计机关委托社会中介进行投资项目审计,是典型的"委托—代理"关系通过构建审计机关和社会中介的"委托-代理"模型来分析双方的决策和行为,寻找双方利益的契合点和平衡点,既防止中介机构消极怠工和徇私舞弊,又能保证审计质量和提高审计效率,防范和降低审计风险,维护审计工作的公平和正义.  相似文献   

2.
针对扩展审计博弈的不足及策略信息的不确定性,将审计博弃与统计抽样结合起来,研究不确定条件下,扩展审计博弈的扩展成本与利益转移、策略矩阵与审计风险、样本估计与内控评估,以实现审计师在不确定条件下的策略分析与选择.解决了动态博弈、风险计量系统性决策问题,提高了扩展审计博弈的可靠性与适用性.最后,给出了一个实例,用以演示扩展审计博弈过程,以证实该方法的有效性.  相似文献   

3.
含成本因素的出口退税的博弈模型研究   总被引:3,自引:0,他引:3  
利用博弈论的分析方法进一步考虑成本因素 ,在更为一般的条件下分别建立了税务机关与外贸企业之间的完全信息静态博弈模型和无限阶段重复博弈模型 .得到国家税务机关最优混合策略及其骗税罚款系数公式 ,并且讨论了多种因素对局中人的影响 ,提出了降低企业骗税概率的建议 .  相似文献   

4.
建立了一个综合考虑多种因素的企税博弈模型,解得模型的混合纳什均衡点,以及国家税务机关的查税概率公式和骗税罚款系数公式,讨论了各种相关参数对博弈结果的影响,为国家防止偷骗税行为制定合理的税收检查概率和罚款系数提供了可供操作的理论工具,提出了降低企业骗税概率的建议.  相似文献   

5.
为考察环境审计在节能减排中的规制效果,本文设计了两个参与人三种情境下的博弈模型,(1)监管者介入公司环境审计报告、无条件处罚,(2)监管者不介入公司环境审计报告、无条件处罚,(3)监管者介入公司环境审计报告,有条件处罚。研究结果表明,审计报告的介入权为公司开展环境审计提供了正向激励;公司因努力改善环境而减轻处罚的有条件处罚机制增加了公司环境审计的倾向性。本文的研究发现为环境审计制度设计提供了理论基础。  相似文献   

6.
袁柳洋  段炼 《数学杂志》2023,(4):297-306
本文研究了非合作-合作双型博弈模型求解的问题.首先利用于α-CIS值,求解非合作-合作双型博弈中的合作博弈阶段,再对非合作博弈阶段求其纯策略纳什均衡,获得了基于α-CIS值的双型博弈的一种新的求解方法.推广了原始双型博弈模型的求解方法并证明其可行性.  相似文献   

7.
分析了房地产销售的纳什博弈模型、房地产开发商作为领导者寡头博弈模型、房地产销售商作为领导者寡头博弈模型、房地产市场销售讨价还价博弈模型四种房地产市场销售博弈模型的利益分配机制和收益策略.结果表明,在房地产开发商作为领导者寡头博弈策略中,房地产销售商具有实施投机行为的动机,利益分配机制不稳定;在房地产销售商作为领导者寡头博弈策略中,房地产销售商没有实施投机行为的动机,利益分配机制的稳定;在房地产市场销售讨价还价博弈策略中,房地产销售商利益分配机制的稳定性与房地产产品的差异化替代率和无限期重复博弈策略的贴现率均有关.  相似文献   

8.
推动公众参与第三方国际环境审计平台,有助于降低信息不对称,加大企业环境治理的驱动力。如何在公众参与下使企业环境治理动机能够更加积极是第三方国际环境审计面临的重要一环。本文结合三角模糊理论和博弈论,构建了公众参与下企业加入第三方国际环境审计的博弈模型,探讨了公众监督与企业加入第三方国际环境审计博弈策略选择的影响因素及其互动机制。研究结果表明:公众健康损失赔偿、公众参与监督成本、公众好感度增加而给企业带来的隐性收益以及加入第三方国际环境审计前后的收益差、成本差等因素均对企业是否决定加入第三方国际环境审计起着重要作用。本文的研究验证了第三方国际环境审计在降低信息不对称中的重要作用,拓宽了从第三方国际环境审计视角降低环境信息不对称的研究领域,从而能够促进企业实施绿色环境行为。最后,利用三角结构元法和可能度方法为具体数值算例求解,并进行了敏感性分析,加以验证研究结论的正确性及可行性。  相似文献   

9.
通过对交通BOT项目中私营公司之间的博弈分析,建立了囚徒困境博弈模型.为了走出囚徒困境,引入重复博弈进行分析,并将一次博弈扩展至重复博弈模型,通过求解得到私营公司合作策略稳定运行的条件.由于私营公司在进行博弈时,可能会"犯错误",然后建立了颤抖效应的重复博弈模型,通过证明得到了这种情况下私营公司进行合作的条件.从长期看,收费道路之间的完全的自由竞争并不能实现利润最大化,双方均会采取触发策略,以期能长期合作实现利润最大化.  相似文献   

10.
客运问题的进化博弈分析   总被引:1,自引:0,他引:1  
构建了客运车主群体之间以及客运车主群体与客运管理部门之间的博弈模型及其复制动态方程,并对复制动态方程做了分析与讨论,得出了博弈模型中各博弈方的进化稳定策略,并根据所提出的博弈模型,提出了合理性建议.  相似文献   

11.
为减少业主和设计院之间的信息不对称,本文创新性地构建了一个包括设计院、设计审查院的"两院制"工程设计审计模式。基于委托代理理论对现有设计审计模式和"两院制"设计审计模式进行了博弈分析,给出了这两种模式的最优激励机制。结果发现"两院制"设计审计模式可以减少业主和设计院之间的信息不对称,但只有在审计努力水平达到一定程度后,才能提高业主收益。同时,结果表明信息不对称程度越高、工程风险越大,就越有必要采用"两院制"设计审计模式。  相似文献   

12.
A critical issue in auditing is provisioning of reasonable assurance that the financial reports are free from material misstatements. The auditing detection problem can be viewed as a two-player game between the auditor and the auditee where the auditor aims at eliminating misstatements, reducing at the same time his audit efforts, while the auditee aims at benefiting from fraudulent financial reporting and defalcation.In this paper, the auditing/fraud detection problem is modeled employing evolutionary game theory. It is proved that, given that the players have accurate information for the parameters involved in the problem, the auditing/fraud detection game is stable but not asymptotically stable. The case of the auditor being partially informed about the auditee firm is also studied and it is concluded that if the auditor is partially informed about the auditee firm, a more comprehensive audit is necessary to guarantee quality of audit. Finally, analytical results are derived concerning the impact of audit tenure on audit quality.  相似文献   

13.
Game-theoretical models are proposed for describing the interaction of tax inspectors and taxpayers. A return-auditing probability that maximizes net tax revenue is calculated for a model without corruption. A dynamic audit strategy is described, and it is shown to converge to the optimal model under complete information. For a model with corruption, we also calculate the optimal probability of secondary audit and carry out a comparative analysis of net tax revenue assuming various tax rates and various penalties for evasion and negligent audit. The study was partially supported by the Russian Program for Economic Studies (grant 97-3011) and Russian Foundation of Basic Research (grant 96-01-0999). Useful comments by Mikhail Alekseev, Jim Leitzel, and Francisco Marhuenda are acknowledged. Translated from Chislennye Metody i Vychislitel'nyi Eksperiment, Moscow State University, pp. 64–81, 1998.  相似文献   

14.
Motivated by the inherent competitive nature of the DEA efficiency assessment process, some effort has been made to relate DEA models to game theory. Game theory is considered not only a more natural source of representing competitive situations, but also beneficial in revealing additional insights into practical efficiency analysis. Past studies are limited to connecting efficiency games to some particular versions of DEA models. The generalised DEA model considered in this study unifies various important DEA models and presents a basic formulation for the DEA family. By introducing a generalised convex cone constrained efficiency game model in assembling the generalised DEA model, a rigorous connection between game theory and the DEA family is established. We prove the existence of optimal strategies in the generalised efficiency game. We show the equivalence between game efficiency and DEA efficiency. We also provide convex programming models for determination of the optimal strategies of the proposed games, and show that the game efficiency unit corresponds to the non-dominated solution in its corresponding multi-objective programming problem. Our study largely extends the latest developments in this area. The significance of such an extension is for research and applications of both game theory and DEA.  相似文献   

15.
本文给出了基于个人超出值的无限模糊联盟合作博弈最小二乘预核仁的求解模型,得到该模型的显式解析解,并研究该解的若干重要性质。证明了:本文给出的无限模糊联盟合作博弈的最小二乘预核仁与基于个人超出值的相等解(The equalizer solution),基于个人超出值的字典序解三者相等。进一步证明了:基于Owen线性多维扩展的无限模糊联盟合作博弈的最小二乘预核仁与基于个人超出值的经典合作博弈最小二乘预核仁相等。最后,通过数值实例说明本文提出的无限模糊联盟合作博弈求解模型的实用性与有效性。  相似文献   

16.
研究了不同博弈模型下制造商产品策略的问题,建立并求解制造商在古诺博弈和斯坦伯格博弈下的模型。通过逆推法求解最优决策,进一步给出了两种博弈模型下的均衡解,并将结果加以对比,得出两种博弈模型对供应商的批发价格和利润、制造商的产品质量和利润的影响。研究表明:供应商的批发价格与博弈模型无关,只和市场规模有关;供应商的利润、制造商的产品质量和利润不仅与博弈模型相关还与制造商的技术创新水平有关。  相似文献   

17.
This paper deals with cooperative games in which only certain coalitions are allowed to form. There have been previous models developed to confront the problem of unallowable coalitions. Games restricted by a communication graph were introduced by Myerson and Owen. In their model, the feasible coalitions are those that induce connected subgraphs. Another type of model is introduced in Gilles, Owen and van den Brink. In their model, the possibilities of coalition formation are determined by the positions of the players in a so-called permission structure. Faigle proposed a general model for cooperative games defined on lattice structures. In this paper, the restrictions to the cooperation are given by a combinatorial structure called augmenting system which generalizes antimatroid structure and the system of connected subgraphs of a graph. In this framework, the core and the Weber set of games on augmenting systems are introduced and it is proved that monotone convex games have a non-empty core. Moreover, we obtain a characterization of the convexity of these games in terms of the core of the game and the Weber set of the extended game.  相似文献   

18.
An inspection game models a conflict situation between an inspector and an inspectee. The mathematical analysis aims to determine optimal behaviour of the inspectee. In this paper, the controller’s (inspector) job is to audit a planner’s (inspectee) decision with regard to its optimality and to submit a report to the company’s top managers. Based on Fandel and Trockel (Int J Prod Econ 133:256–261, 2011) this inspection game is discussed here as an infinite two-person game under the aspect of costs minimization. The results show that a higher costs deviation because of a competitive behaviour of the strategic players will decrease their payoffs, so that the optimal cooperative behaviour will finally lead to a better solution for the company with respect to cost minimization as normally expected.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号