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1.
李秀芳  解强 《中国金融》2012,(16):59-60
寿险公司的资产负债管理应该是一种典型的多目标管理,需要结合公司具体的发展战略确定管理目标并考虑各种因素的约束与限制,最终实现最优决策寿险公司是一类特殊的金融机构,其负债是在各种假设的基础上估计出来的,受众多不确定因素的影响,具有长期性和复杂性的特点。在当今宏观经济环境复杂多变的背景下,面对经营环境的不确定性,如何加强公司资产负债管理,使资产满足负债的各种要求,已成为寿险公司经营管理的一项核心内容。对于大多数寿险公司而言,定价、投资、偿付能力管理等内部经营管理决策均是由相互独立的部门做出的。  相似文献   

2.
运用集成模糊环境下的 DEMATEL、ANP、TOPSIS 方法,综合考虑质量、成本、提前期、碳排放等经济和环境因素,构建混合模糊多准则决策模型对绿色供应商进行排序。运用加权模糊多目标线性规划方法对综合排序的供应商分配订单。结果表明,订单分配模型得出的结果会随着决策者对五个目标赋予的权重不同而有所差异;在增加少量成本的基础上,应用该集成方法可为企业选择数量最佳且碳排放较少的绿色供应商,并为其理性分配采购订单量提供参照,由此提高企业的碳减排效率。  相似文献   

3.
关于管理会计信息有用性的研究中,信息呈报格式对其决策价值的影响一直没有得到一致的结论,可能的原因是没有考虑决策者个人能力的作用。本文通过实验研究的方法讨论了具有不同个人能力水平的决策者在使用不同呈报格式的管理会计报告时决策绩效的差异,实验结果表明个人能力水平高的决策者使用表格格式比使用图形格式的管理会计报告时决策效率更高;个人能力水平低的决策者使用图形格式比使用表格格式的管理会计报告时准确性更高、效率更高。本文的结论表明,为了帮助使用者实现决策绩效最大化,管理会计报告的编制必须考虑决策者个人能力与信息呈报格式之间的适配。  相似文献   

4.
经济效果评价可将项目或方案中的指标量化,从不同的角度反映出项目或方案的盈利能力、清偿能力、财务生存能力等,为投资者提供重要参考投资者一般在选择评价指标和方法的时候要考虑投资项目的类型来进行。本文简述了当前最常用的几种确定性和不确定性经济效果评价方法,并对经济效果评价方法的实际应用提出相应建议披之为决策者提供更科学的决策依据。  相似文献   

5.
邢仕宏  孙海涛 《金卡工程》2009,13(7):181-181
本文系统设计了企业目标与员工目标协同性影响因素的调查方案,从抽样方法、统计分析技术等方面对调查方案进行了可行性分析.通过问卷调查、现场观察、面谈等社会调查方法,归纳整理出企业目标与员工目标协同性影响因素的四个维度二十四个指标,为研究企业目标及员工目标互动关系以及协同性动态演化规律提供数据基础.  相似文献   

6.
个体决策者资金投资具有鲜明的行为特质,并且不同的投资环境会对投资者的投资意愿产生不同程度的影响.与已有研究不同,本文基于累积前景理论,假定决策者是具有损失规避异质性的非理性行为人.在考虑Levy的投资市场下,投资者的决策目标是最大化最终财富的"S"型期望效用,借助鞅理论将动态的最大化问题转化为静态问题,通过求解静态优化问题得到了最优投资解析表达式.  相似文献   

7.
通过文献阅读和分析现阶段的风险决策方法,建立一个基于前景理论的风险决策框架.该框架提出在进行大型工程建设项目的风险决策时,不仅要考虑工程风险客观影响因素,同时应注重决策者的风险态度,将前景理论的价值函数和决策权重函数应用于风险决策分析中并建立决策模型.框架可用于指导工程风险决策,使决策能更好地符合工程实际和减少工程风险损失.  相似文献   

8.
为了建立科学、规范的区域金融生态环境模型,并对某一特定区域的金融生态环境进行智能化的科学评价与预测,提出了基于Agent的金融生态环境智能决策支持系统.介绍了系统中各个Agent的结构和组成,探讨了在多Agent通信与合作环境下实现金融生态环境数据的动态收集、分析、评价、预测以及优化等功能的工作原理.  相似文献   

9.
吴春梅 《财会学习》2016,(20):179-180
社会主义市场经济的快速发展以及经济体制的改革与转型使得投资逐步成为了各大企业和机构实现自身价值以及效益最大化的最主要的方式,投资项目决策的正确与否直接影响着企业的经济收益、管理效率以及能否可持续发展.如何正确地进行项目投资决策,是每个组织机构都应重视的问题,作为项目投资决策者就要认识到投资项目决策的原则、方法以及现存的问题,针对问题找出解决途径,不断提升组织机构的投资项目决策水平.  相似文献   

10.
逆向物流是物流领域的新视野,它不仅强调对废旧品的回收利用,更强调实现节约资源、保护环境和增强竞争力等目标.针对再制造逆向物流网络设计问题,在考虑废旧产品回收数量不确定的情况下,基于混合整数规划方法,建立了一个多目标的再制造逆向物流网络优化设计模型.模型以最小化网络设施总建设费用和最小化所建设施对居民产生的负效用为目标,...  相似文献   

11.

We propose a fully Bayesian approach to non-life risk premium rating, based on hierarchical models with latent variables for both claim frequency and claim size. Inference is based on the joint posterior distribution and is performed by Markov Chain Monte Carlo. Rather than plug-in point estimates of all unknown parameters, we take into account all sources of uncertainty simultaneously when the model is used to predict claims and estimate risk premiums. Several models are fitted to both a simulated dataset and a small portfolio regarding theft from cars. We show that interaction among latent variables can improve predictions significantly. We also investigate when interaction is not necessary. We compare our results with those obtained under a standard generalized linear model and show through numerical simulation that geographically located and spatially interacting latent variables can successfully compensate for missing covariates. However, when applied to the real portfolio data, the proposed models are not better than standard models due to the lack of spatial structure in the data.  相似文献   

12.

Recursive formulae are derived for the evaluation of the moments and the descending factorial moments about a point n of mixed Poisson and compound mixed Poisson distributions, in the case where the derivative of the logarithm of the mixing density can be written as a ratio of polynomials. As byproduct, we also obtain recursive formulae for the evaluation of the moments about the origin, central moments, descending and ascending factorial moments of these distributions. Examples are also presented for a number of mixing densities.  相似文献   

13.
The Japanese disclosure system of consolidated statements was introduced in 1977 and extensively revised in 1997. The role of the bureaucracy has been significant in these developments and seems to be part of Japan's closed culture. However, other explanations could also be applied. In particular, although Japanese firms opposed such disclosures on the basis of preparation costs, the Japanese government had to modernize the disclosure system, including consolidation, in order to develop the securities market regardless of an individual company's interests.  相似文献   

14.
After the Second World War, during the neutralization of the controlled economy of wartime Japan, a design for a Corporate Accounting Law was elaborated by the Investigation Committee on the Business Accounting System. The Investigation Committee tried to establish not only new business accounting standards but also a central and independent administrative organ of corporate accounting regulation on the basis of the Corporate Accounting Law. The Corporate Accounting Law was expected to lay the legal foundation of the new corporate accounting regulation regime in Japan. Nevertheless, even though the original design of the fundamental accounting law was never realized, it should be considered the starting point for our understanding of external accounting history in post-war Japan.  相似文献   

15.
This paper examines the way two accounting techniques, namely depreciation and foreign exchange, were deliberated on, between 1870 and 1900, in an Indian jute company whose shareholders resided in the UK. The arena for these deliberations was the conflictual relationship between controlling and non-controlling shareholders as to how best to account for depreciation and foreign exchange especially when the particular accountings affected distributional issues such as the dividend decision. The purpose of this paper is to analyse and explain the processes by which a company's accounting practices emerge and develop as a contest between different interests. Accounting framed the parameters of the deliberations and provided the language of power and dissent. The paper uses a rich archive that includes narrative and accounting material.  相似文献   

16.
正The China Journal of Accounting Research"CJAR"(ISSN 1755-3091)publishes quarterly.It contains peer-reviewed articles and commentaries on accounting,auditing and corporate governance issues that relate to the greater China region.We welcome the submission of both theoretical and empirical research papers pertinent to researchers,regulators and practitioners.Authors should note:1 Submissions must be original  相似文献   

17.
Short selling may accelerate stock price adjustment to negative news. However, the literature provides mixed evidence for this prediction. Using short-sale refinancing and a staggered difference-in-differences (DID) model, this paper explores the effect of short selling on stock price adjustment. Our results show that (1) short-sale refinancing improves the speed of stock price adjustment to negative news. This result holds after we control for endogeneity. (2) The positive relationship between short-sale refinancing and stock price adjustment speed is significant in subsamples of stocks with higher earnings management or lower accuracy of analyst forecasts, indicating that firms with more opaque information are more likely to be targeted by short sellers. In subsamples of stocks with a higher ownership concentration or lower ownership by institutional investors, short selling is more likely to increase the speed of stock price adjustment, indicating that ownership structure may influence negative news mining. (3) As short-sale refinancing exacerbates the absorption of bad news by stock prices, it increases crash risk. This study enriches the research on the economic consequences of short selling and provides empirical evidence supporting regulations on short selling in China.  相似文献   

18.

We introduce an expected utility approach to price insurance risks in a dynamic financial market setting. The valuation method is based on comparing the maximal expected utility functions with and without incorporating the insurance product, as in the classical principle of equivalent utility. The pricing mechanism relies heavily on risk preferences and yields two reservation prices - one each for the underwriter and buyer of the contract. The framework is rather general and applies to a number of applications that we extensively analyze.  相似文献   

19.
The trading station or factory maintained by the Dutch East India Company (VOC) was Japan's sole window on the Western world during most of the Tokugawa period (1600-1868). While many aspects of the factory's role in Dutch/Japanese cultural exchange have been researched little is known in the West of the accounting at the factory. This paper considers the possibility that double-entry bookkeeping employed by the Dutch may have been diffused to the Japanese. The available evidence is synthesized after considering the accounting system in the Dutch factory.  相似文献   

20.
China’s slowing economic growth and rapid urbanization have made local government debt financing a significant issue.This study uses a sample of China’s provinc...  相似文献   

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