竞争性战略联盟中合作绩效的影响因素分析

提出了风险、信任、合作模式和联盟绩效之间的概念模型,采用方差分析的方法,对概念模型包含的各种假设做实证分析。研究结果表明:我国的竞争对手之间的合作是非理性的,信任不是建立在合作绩效的基础上,合作中往往不考虑风险对绩效的影响,只重视股权合作的方式。     

浅谈金融危机下我国商业银行的内部控制

我国商业银行的内部控制正处于不断完善与发展的阶段,2007年至今的金融危机不可否认的为商业银行的内部控制提出新要求,但同时也为银行提供了一个发展壮大的良机。本文通过分析当今经济形势以及国内外的商业银行内部控制情况,为我国商业银行的内部控制制度提供了内部控制模式重构、提升人员胜任能力、提高内部审计的独立性、提升风险管理水平、严格控制贷款流向以及提高上市商业银行内部控制的披露质量的对策。     

A hybrid modeling approach for resilient agri-supply network design in emerging countries: Colombian coffee supply chain

Sustainability and resilience in Agri-Food Supply Chains is a challenging topic of current interest in the research community. Resilience for Agri-Food Supply Chain (AFSC) is the capability of the supply network to manage and mitigate disruptions due to global warming and natural phenomena such as landslides and floods of crops, among others caused by humans. A significant challenge is to design efficient and resilient AFSCs in emerging countries while perishability constraints are considered. A methodology to design an AFSC for emerging countries is addressed in this research. The phenomena that aid in identifying critical aspects of the AFSC affecting their resilience are identified. The former approach combines optimization and simulation schemes by considering resilience metrics related to availability and connectivity. Indeed, the solution approach addresses the uncertainty by using simulation of disruptive events and finding resilient designs using mathematical programming. The proposed framework has been evaluated in a Colombian coffee supply chain. The obtained results show the efficiency of the proposed scheme to design AFSCs and allow the practitioners to measure, predict, compare, and improve the level of resilience of their supply chains (SCs).     

科技型中小企业风险评价

科技型中小企业由于其生存环境存在缺陷造成企业在发展过程中产生风险，企业风险根据内外环境不同分为外部风险和内部风险，为了更好地进行风险评价，对影响每个风险的因素进行总结和分析，形成全面评价科技型中小企业风险的一级指标和二级指标，最终形成科技型中小企业风险评价体系。     

Multivariate risk aversion and uninsurable risks: Theory and applications

The objective of this paper is to develop conditions for global multivariate comparative risk aversion in the presence of uninsurable, or background, risks, and thus generalize Kihlstrom and Mirman [1974] and Karni [1979,1989]. We analyze von Neumann-Morgenstern (VNM) utility functionsas well as smooth preference functionals which are nonlinear in distribution but locally linear in probabilities. In each case we provide an economic application which illustrates how our theorems can be used. We analyze a risk sharing, a portfolio choice, and a labor supply problem for VNM utility functions, and the optimal allocation of effort to risky technologies in the presence of a random supply (or quality) of a public good for nonlinear preference functionals. We consider thecase where the random variables are mean-independent as well as the case where they are independent. In the labor supply application for VNM utility functions, we show that if the two risks are independent, the comparative statics effect of greater risk aversion on labor supply in the presence of a background non-wage income risk is determined by a monotonic relationship between labor supply and the wage rate under certainty. That is, we extend the applicability of the Diamond-Stiglitz [1974]-Kihlstrom-Mirman [1974]single-crossing property to the case where an independent background risk is present.     

为什么要继续实施积极财政政策

我国实施积极财政政策仅仅三个年头已经取得重大成效，这说明我国的宏观调控既取得了治理通货膨胀的经验，也取得了通货紧缩的初步经验，而实施积极财政政策是这种经验的重要方面。中央已以明确今年继续实行积极财政政策，这是根据当前政治经济形势做出的决策。现在伯问题是：为什么应当继续实施，为什么可以继续实施，以及通过理论的论证来解除对继续实施积极财政政策的一些疑虑问题。     

金融衍生产品风险控制与交易机制创新

我国金融衍生品市场正处在快速发展的时期，但同时也存在着诸多的风险，其中主要为市场风险、信用风险、流动性风险、操作风险和法律风险。我国商业银行在发展金融衍生品的同时，必须高度重视对风险的控制，在培育银行金融衍生产品的核心竞争力，加快金融创新以及改进衍生产品业务的管理体制和运行机制方面实施交易机制创新，以减少金融风险，实现健康有序发展。     

Optimal risk sharing with non-monotone monetary functionals

We consider the problem of sharing pooled risks among n economic agents endowed with non-necessarily monotone monetary functionals. In this framework, results of characterization and existence of optimal solutions are easily obtained as extensions from the convex risk measures setting. Moreover, the introduction of the best monotone approximation of non-monotone functionals allows us to compare the original problem with the one which involves only ad hoc monotone criteria. The explicit calculation of optimal risk sharing rules is provided for particular cases, when agents are endowed with well-known preference relations.      

我国寿险投资问题分析及国际借鉴

我国保险业近年来飞速发展,但是保险资金存在着运用比重低、结构不合理等诸多问题.本文分析了我国寿险投资的现状和存在的问题,并同时与国际寿险公司投资的做法进行比较,提出了应该采取的风险管理对策.     

征信服务于银行风险管理的机理

银行危机通常都处于金融危机的核心位置,保持银行业稳定是维护金融稳定的核心关键。征信是社会信用关系发展到高级阶段而伴生的一种信用信息服务,它是金融体系分工的自然结果,它把商业银行金融机构贷前调查、贷前审查的相当一部分任务专业化,它是服务于银行业信用风险管理服务中的一项最普遍、最基本的业务,是防范银行风险的一个关键环节。