电力供需实验室的开发与建设

国家电网公司电力供需实验室是"十一五"期间国家电网公司重点建设的八大实验室之一。电力实验室由数据信息平台、业务支撑平台和应用平台3层平台构成。三者既相互独立,又相互联系。数据信息平台是电力供需实验室的基础。应用平台是直接面向用户、实现电力供需分析预测以及实验等功能的窗口,业务支撑平台是连接数据信息平台和应用平台的桥梁。目前,电力供需实验室已经基本具备了电力市场分析预测功能以及实验功能,可以应用于年度电力市场分析预测工作中。     

我国电网企业融资方式及相关问题探讨

针对电力体制改革过程中电网企业资金困难,重点分析了电网企业融资障碍,提出了适合电网企业的融资方式,最后对电网企业融资实现及创新提出了建议。     

Foreign affiliates of the world largest financial groups: Locations and governance

This paper has two objectives. The first is the documentation of the relative importance of the largest financial groups in the world. The list of top 50 financial groups ranked by total assets in 2003 is compared to a similar list available for 1986. The second objective is to examine where financial firms are expanding their operations and to document some of the factors that may explain the most-favoured locations of these financial groups.The results of this study have two important implications. First, they indicate that location-specific advantages such as size, human capital and cultural distance, do provide an explication of the internationalization of financial firms. Second, they show that good governance has a strong impact on the choice of countries by firms.     

The Distributional Properties of the Debt to Equity Ratio: Some Implications for Empirical Research

The purpose here is to assess empirically the quasi-supply side model of the firm developed in the paper by Ashton et al. (2004 ) by testing the prediction of the model that the evolution of a firm's debt to equity ratio will be compatible with a non-linear (target adjustment) process whose underlying probability density function possesses no convergent moments. Using a thirty-two-year history of the debt to equity ratio for each of ninety 'mature' United Kingdom firms, a non-parametric estimation procedure shows that the debt to equity ratio evolves in terms of a process which is largely consistent with the predictions of this model. In particular, the evolution of the debt to equity ratio is compatible with a 'long (fat) tailed' density function with no convergent moments. This has the important implication, supported by our empirical analysis, that the linear dynamic models which characterize empirical work in this area will be mis-specified and will return inconsistent and temporally unstable estimates of the target adjustment process as a consequence.     

Information reduction via level crossings in a credit risk model

This paper provides an alternative credit risk model based on information reduction where the market only observes the firm’s asset value when it crosses certain levels, interpreted as changes significant enough for the firm’s management to make a public announcement. For a class of diffusion processes we are able to provide explicit expressions for the firm’s default intensity process and its zero-coupon bond prices.      

6，7-二甲氧基香豆素的合成工艺改进

利用蒙脱土(MMT)的阳离子交换特性,将十二烷基三甲基氯化铵(BS-12)引入蒙脱土层间,对蒙脱土进行有机化预处理,使蒙脱土在甲基丙烯酸甲酯(MMA)中的分散性提高。借助普通乳液聚合的方法,制备出聚甲基丙烯酸甲酯(PMMA)/蒙脱土嵌入混杂材料。对混杂材料进行XRD分析,结果表明PMMA嵌入了蒙脱土层间,使层间距明显扩大。采用熔融共混的方法制备了PVC/蒙脱土复合材料,并对其强度和韧性进行了研究。结果表明,聚甲基丙烯酸甲酯/蒙脱土嵌入混杂材料可使PVC的强度和韧性分别提高17%和489.2%。     

对基层供电局实行会计委派制的探讨

实行会计委派制可以充分发挥会计监督职能,为会计信息的真实性、准确性、完整性、可靠性提供有力的保障,其目的在于规范会计行为,强化会计监管,根治会计信息失真问题,同时对提高会计队伍的素质有积极的促进作用。     

电力视窗：宏观调控政策实施效果动态跟踪

由于电力生产、消费与国民经济发展情况具有同步性,所以电力经济数据对国民经济的宏观参数具有极高的参考作用。通过研究2003年以来第二产业与第三产业、重工业与轻工业以及黑色、有色和建材等行业的电力需求强度的变化,探讨宏观调控政策的实施效果。比较研究发现,2006年10月以前宏观调控政策实施效果较好,此后,由于国际市场价格的影响,黑色冶金、有色冶金等行业发展较快。     

电力市场环境下发电环节的节能减排

介绍了国内外在发电环节采用的两种节能减排技术,即洁净煤技术和可再生能源发电技术。从政策支持、价格鼓励、税费减免、科研和产业化的促进等多个方面论述了电力市场化改革环境下,发电环节节能减排的政策、法规及发展思路。建议对化石燃料发电征收较高的能源税、CO2税、SO2税以及征收CO2排放费用,增大可再生能源发电配额比例,鼓励私人投资,建立绿色电力发展基金,加快技术和设备的国产化进程等。     

我国热电联产的新发展

概述了我国热电联产的发展现状,集中分析了热电联产的发展趋势。以北京市为例,叙述了热电联产在改善环境方面的作用。指出发展热电联产应是今后实施"优化发展煤电"的重点方向,展示了热电联产与分布式能源市场的广大前景。