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31.
企业债券信用评级是企业发行债券的重要步骤,债券评级对会计信息具有依赖性,而会计信息的计量属性会直接影响会计信息,不合适的会计计量属性会对债券评级造成负面影响。本文结合2006年的新会计准则的相关规定和企业债券信用评级的特点,通过分析会计计量对信用评级的误导因素,认为借鉴国际先进经验,可以提高债券评级的可靠性和客观性,促进企业融资市场的公平性和公正性。 相似文献
32.
笔者认为企业信用管理经典计算存在严重缺陷,不适合企业应用;本文通过典型案例分析,讨论企业授信制度建设、存在风险以及补救措施;对确定客户信用额度的各种方法进行分析比较并讨论其适用性及有效性。通过分析企业必须面对而又难以把握的企业信用管理核心问题,结合实际、层层深入进行探讨,为企业信用管理决策提供指导意见。 相似文献
33.
Deepak K. Sinha 《Journal of Economics》1997,66(1):1-22
When all products in the economy are weak gross substitutes, preferences are homothetic, and firms face menu costs then all prices in an industry move together at the same rate. In the closed-loop Nash noncooperative equilibrium, all firms invest in productivity and reduce real prices. As a result, in the case of quadratic menu costs, the outputs of industries and the economy go up along S-shaped time paths characteristic of diffusion of innovations. 相似文献
34.
The Borda rule,Condorcet consistency and Condorcet stability 总被引:1,自引:0,他引:1
Summary. The Borda rule is known to be the least vulnerable scoring rule to Condorcet inconsistency, Saari (2000). Such inconsistency
occurs when the Condorcet winner (the alternative which is preferred to any other alternative by a simple majority) is not
selected by the Borda rule. This note exposes the relationship between the Borda rule and the Condorcet q-majority principle as well as the Condorcet q-majority voting rule. The main result establishes that the Borda rule is Condorcet q-majority consistent when where k is the number of alternatives. The second result establishes that is the minimal degree of majority decisiveness corresponding to the Borda rule under sincere voting. The same majority is
required to ensure decisiveness under the Borda rule and to ensure that a q-rule (the generalized q-majority Condorcet rule) is a voting rule.
Received: April 8, 2002; revised version: July 17, 2002
Correspondence to:S. Nitzan 相似文献
35.
基于互惠合作的供应链合作关系稳定机制研究 总被引:1,自引:0,他引:1
首先应用强化学习算法对供应链合作关系的稳定机制进行研究;其次从生物学的角度研究了供应链合作关系中的互惠利他合作行为;最后利用计算机进行了系统仿真.研究得出:只要供应链合作关系中存在互惠利他型的企业,不管其所占的比重有多大,该企业都会通过强化学习使得互惠利他行为在供应链中扩散开来,最终达到企业间合作的一种稳定状态. 相似文献
36.
收入差距、位置消费与社会稳定 总被引:2,自引:1,他引:2
适度、合理的收入差距,不仅是激励人们竞争,促进发展的重要务件,也是位置消费产生的基本条件;但过分悬殊的收入差距则不仅会影响人们的社会心理,不利于提高有效消费,而且可能产生畸形的位置消费行为,甚至会因此影响社会的稳定.在分析和研究目前收入分配问题时,应当从位置消费的新视角研究它们对社会稳定的影响.研究位置消费有利于我们从人们相互比较的满意度中观察改革的效果,权衡各项利弊得失,并及时地采取微调措施,尽可能地减少改革的摩擦和阻力. 相似文献
37.
为了加强政府采购供应商的信用管理,政府采购中心除了对供应商进行严格的资格审查外,还要由专管员给各供应商进行信用评分和划分信用等级,并采取一定的措施进行有效的管理。本文对此进行了分析。 相似文献
38.
This article evaluates the impact of credit constraints on the performance of Chinese agricultural wholesalers. We estimate a stochastic frontier function using transaction and credit data of agricultural wholesalers from across China to estimate the efficiency and productivity impacts of credit constraints on sales of affected agricultural wholesalers. Empirical results show that micro- and smaller wholesalers are disproportionally impacted by credit constraints and that eliminating these constraints would increase the sales of affected agricultural wholesalers by approximately 15%. Thus, policies aimed at providing credit access for these wholesalers would significantly boost the performance of smaller agricultural wholesalers while improving the overall performance of the Chinese food supply chain without requiring additional non-credit inputs. 相似文献
39.
We explore the interaction between evolutionary stability and lexicographic preferences. To do so, we define a limit Nash equilibrium for a lexicographic game as the limit of Nash equilibria of nearby games with continuous preferences. Nash equilibria of lexicographic games are limit Nash equilibria, but not conversely. Modified evolutionarily stable strategies (Binmore and Samuelson, 1992. J. Econ. Theory 57, 278–305) are limit Nash equilibria. Modified evolutionary stability differs from “lexicographic evolutionarily stability” (defined by extending the common characterization of evolutionary stability to lexicographic preferences) in the order in which limits in the payoff space and the space of invasion barriers are taken. 相似文献
40.
There has been considerable debate as to whether job stability has declined in the United States. This paper uses data from the Survey of Income and Program Participation (SIPP) to examine the incidence of labor market turnover between 1986 and 1993. Specifically, we calculate one- and two-year separation rates and then analyze turnover by the source of separation. We find that the incidence of job separations did not increase over the period under investigation, but appears to have declined somewhat. When analyzing separations by reason, conditional on separating from an employer, we find little evidence of temporal changes in the composition of turnover that would indicate greater employment instability. Therefore, we do not find conclusive evidence that employment relationships have become more unstable in the recent past. 相似文献