商业关系中的感知风险、信任与控制

本文提出了一个商业关系背景下感知风险、风险态度与信任的概念模型。从整体上来说,环境风险和关系风险同时影响信任的建立,但有着不同的机制;而信任影响决策者感知风险的效应是通过影响决策者的决策框架,即决策者加工、处理决策问题的方式来实现的。而信任同时通过影响决策者的决策框架,影响决策者的风险态度,进而影响信任建立的过程。     

Deviations from optimal corporate cash holdings and the valuation from a shareholder’s perspective

The trade-off theory of corporate cash holdings predicts that there is an optimal level of cash. We test the trade-off theory by investigating the relation between deviations from optimal cash holdings and the valuation of cash from a shareholder’s perspective. We decompose corporate cash holdings into the optimal level of cash and the deviations from the optimum. We find that the marginal value of cash for shareholders is higher when a change in cash moves corporate cash holdings towards the optimal level and that this relationship holds for both the above-optimal deviations and the below-optimal deviations. We conclude that the results are consistent with the prediction of the trade-off theory of corporate cash holdings.     

The source of global stock market risk: A viewpoint of economic policy uncertainty

This study explores the effect of economic policy uncertainty (EPU) in four countries or regions (China, Japan, Europe, and the United States) on the contagion risk of investments in the global stock market. The stock returns of 22 stock markets worldwide are analyzed to determine which region’s EPU exhibits the greatest effect on regional systematic risk in the global stock market and on volatility risk in individual stock markets. First, all of the samples, the markets of different continents and the spillover indices of the developed and emerging markets, are calculated to observe the dynamic correlation among these markets with the aim of quantifying regional systematic risk and further examining the contagion risk effect of EPU. The results indicate the following: EPU in China is the most influential, and its contagion risk spreads to different regional markets, except for Europe; the effect of EPU in the United States is inferior to that in China; EPU in Japan merely influences contagion risk in emerging markets; contagion risk in European markets is not influenced by the four EPU indices; and EPU in Europe is not influenced by contagion risk in the global stock market. However, according to the volatility risk in each market, the EPU in Europe and China respectively influence Asian countries and European countries the most. These results may be attributable to the extremely high trade dependence among these countries because the performance of international enterprises is mainly determined by the economic policies of their trading partners.     

我国证券公司法人治理结构规范与发展探析

证券公司法人治理结构的规范与发展是证券公司健康发展的内在需要 ,也是我国证券市场乃至国民经济健康发展的需要。本文通过阐述公司法人治理结构的基本范畴、治理原则、组织形式 ,阐明其基本作用 ,通过比较国际上证券公司法人治理结构的特点及我国特征 ,指出了中国证券公司法人治理结构存在的问题和缺陷 ,提出完善中国证券公司法人治理结构的具体措施 ,强调了法人治理结构的规范和发展中应进一步鼓励股权结构多元化、分散化 ,积极引入独立董事制度 ,进行以经营者为主体的约束和激励制度创新 ,建立完善风险监控机制和信息披露规则。     

基于熵权的信息工程监理风险评估

本文利用模糊评判方法对信息工程监理进行风险评估，对各风险因素分别从风险发生的概率和风险产生的影响两方面进行评估。采用熵权系数法对风险因素的权重进行客观计算，克服了专家评判的主观性。通过实例分析表明该方法是有效和实用的。     

开放条件下国际资产定价模型的解析与检验

随着经济全球化的不断深入，国际资本市场的一体化程度也在不断加强，敌对国际资产定价问题的探讨显得颇为重要。尤其对开放条件下的国际资产定价理论与实证研究进行系统的梳理与分类，并对该领域现有研究中存在的问题提出未来研究的方向，更有学术价值。     

Severance Pay and Corporate Finance: Empirical Evidence from a Panel of Austrian and Italian Firms

This paper examines the empirical link between severance pay and corporate finance. Severance pay is an economic debt of the employer and hence should be taken into account by the market in its assessments of risk. Using a hand-collected dataset of accounting data from Italy and Austria we find there is only a limited relationship between severance pay and market risk indicators. This suggests that arguments that severance pay systems destroy corporate value may need to be reassessed.