我国证券登记结算法律的进展与疑惑

修订后的《证券法》及证监会制定的《证券登记结算管理办法》通过确立共同对手方、分级结算、货银对付等原则，完善了我国证券登记结算法律，然而对于诸如存管概念、《管理办法》效力权限的不同认识，仍将在实践应用中构成疑问。登记结算机构试图在自己和证券买卖者之间设立防火墙的愿望得到一定程度的实现，但在分离的明晰度上结算环节要好于登记托管环节，证券公司的交易通道功能整体上没有改变。立法应在维护系统稳定与保护投资者间寻求平衡。     

融资环境与我国上市公司融资行为选择

同市场成熟的发达国家企业盛行债务融资不同,我国上市公司偏好股权融资, 造成这种差异的关键是我国特定的融资环境.本文以融资环境为背景,通过分析我国上市公司所处的特定的融资环境,得出结论:我国上市公司偏好股权融资是在既定的融资环境下,做出的"合理"选择.在此基础上,提出了改善上市公司融资环境的综合治理措施,以使上市公司的融资行为朝着理性化方向发展.     

股权结构对财险公司风险承担行为影响的实证研究

本文从理论层面上剖析了公司股权结构对风险承担的影响及具体作用机理,然后基于2002～2018年我国77家财险公司的非平衡面板数据构建联立方程模型,利用三阶段最小二乘法(3SLS)进行参数估计.研究发现,股权结构对我国财险公司的风险承担行为存在显著影响.具体而言,股权集中度对承保风险存在显著正向影响,表现出“侵占效应”;...     

国有控股上市公司第一大股东类型影响公司业绩吗

通过运用比较均值和中位数检验的方法实证检验了国有控股上市公司内部不同类型的第一大股东对公司业绩的影响。研究表明:第一大股东性质为国有法人股控股的上市公司业绩要显著高于由国家直接控股的上市公司业绩。     

The Industrial Project Method in French Industry and in French Schools

The introduction of technology education courses for all French pupils in middle schools was strongly linked to a project called IPM. It is based pm the idea of an industrial project method (IPM) whereby an enterprise puts a new industrial project onto the market. The main idea in IPM is to provide a teaching method by which teachers organize classroom time. The link between the two was so evident that it became the fundamental reference for technology education in France. However, the same evidence hides some real difficulties in formalizing the knowledge and concepts to be brought to bear in a technology education class. The aim of this paper is to present two surveys of the practical implementation of IPM. The first looks at how companies proceed when they decide to put a new product onto the market. The second analyses how teachers organize their teaching using this procedure. Based on the outcomes of the surveys, we will present some references for technology education and discuss its impact on school organization. This revised version was published online in July 2006 with corrections to the Cover Date.     

供电企业岗位薪酬一体化建设方案分析

供电企业现行劳动用工方式存在弊端,提出了健全薪酬分配激励机制——统一的岗位和薪酬管理体系的思路和方法,实现变身份管理为岗位管理、打通员工成长通道,促进企业和员工和谐健康发展,解决供电企业用工矛盾,化解企业用工风险。     

Enhanced policy iteration for American options via scenario selection

Kolodko and Schoenmakers (2006 Kolodko, A and Schoenmakers, J. 2006. Iterative construction of the optimal Bermudan stopping time. Finan. Stochast., 10: 27–49. [Crossref], [Web of Science ®] , [Google Scholar]) and Bender and Schoenmakers (2006 Bender, C, Kolodko, A and Schoenmakers, J. 2006. Iterating cancelable snowballs and related exotics in a many-factor Libor model. Risk, September: 126–130.  [Google Scholar]) introduced a policy iteration that allows the achievement of a tight lower approximations of the price for early exercise options via a nested Monte Carlo simulation in a Markovian setting. In this paper we enhance the algorithm by a scenario selection method. It is demonstrated by numerical examples that the scenario selection can significantly reduce the number of inner simulations actually performed, and thus can greatly speed up the method (by up to a factor of 15 in some examples). Moreover, it is shown that the modified algorithm retains the desirable properties of the original, such as the monotone improvement property, termination after a finite number of iteration steps, and numerical stability.     

Negative Monetary Policy Rates and Systemic Banks' Risk-Taking: Evidence from the Euro Area Securities Register

We show that negative monetary policy rates induce systemic banks to reach-for-yield. For identification, we exploit the introduction of negative deposit rates by the European Central Bank in June 2014 and a novel securities register for the 26 largest euro area banking groups. Banks with more customer deposits are negatively affected by negative rates, as they do not pass negative rates to retail customers, in turn investing more in securities, especially in those yielding higher returns. Effects are stronger for less capitalized banks, private-sector (financial and nonfinancial) securities and dollar-denominated securities. Affected banks also take higher risk in loans.     

石油管材所驻厂监理与国外监理比较

介绍了石油管材所驻厂监理的理念及模式,与国外监理公司进行了对比并加以分析。指出,管材所驻厂监督模式是适合中国国情的有效产品质量控制模式,但还应借鉴国外监理公司的经营模式,适当增加部门应用基础研究,最终实现产品质量的有效控制。     

论公司权力的经济学属性

公司权力是现代企业制度的产物。它有别于股东权力、董事会权力、监事会权力、经理权力,它体现的是公司的整体利益。公司权力具有十分显著的经济学表征,它是公司的一种重要资源,具有有用性、稀缺性、成本效益性特征。公司权力配置能够实现优化改进。