金融业反洗钱客户身份识别制度的主要原则与关键环节

客户身份识别是反洗钱的一项核心工作。金融业反洗钱客户身份识别制度的主要原则:一是确认、验证客户及其受益人,了解客户交易的目的和性质原则;二是风险为本原则;三是报告可疑交易原则。在执行反洗钱客户身份识别制度的过程中,金融机构要落实好上述主要原则,就必须高度重视接受客户、持续识别客户和重点审查高风险客户三个关键环节。     

蒲黄及其伪品的鉴别

目的列出蒲黄及其伪品的区别,为中药鉴定工作者提供鉴别蒲黄的依据。方法用水试、显微鉴别和理化鉴别的方法将蒲黄及其伪品进行比较。结果伪品＂蒲黄＂从性状、显微及一般理化性质与正品均不相同,薄层色谱的斑点与正品蒲黄的斑点位置,颜色均有很大差异。结论蒲黄与其伪品有非常巨大的差别,通过水试、显微鉴别或理化鉴别的方法都能轻易地鉴别出来。     

DNA条形码--医学媒介生物快速准确鉴定的利器

DNA条形码为一种新兴的物种鉴定方法,为古老的物种鉴定学科注入了新鲜的血液,具有不受发育状态限制,减少对专家的依赖性,数据共享性高,可以建立国际鉴定平台等特点,为媒介生物的快速准确鉴定提供了一种新的利器。本文结合实际工作,参阅已发表的文献,分析传统形态学物种鉴定方法与DNA条形码方法鉴定物种的优缺点,DNA条形码技术的发展现状,DNA条形码数据的基本要求,以及DNA条形码鉴定物种的基本流程等,全面系统地介绍DNA条形码这一新的物种鉴定技术。在目前数据库DNA条形码数据不完善、不充足的情况下,尤其是在建设数据库的过程中,DNA条形码技术的应用离不开形态学鉴定,但当数据库中数据足够充足后,该技术将被广泛应用,对缩短鉴定周期,准确、快速鉴定媒介生物具有重要的意义。     

Digital identity: How users value the attributes of online identifiers

This paper examines online identifiers from an economic perspective. It uses conjoint analysis survey techniques to develop empirical data on how users value the attributes of online identifiers. It is concerned in particular with three issues: (1) the degree to which identified subjects value increasing the scope of an identifier, i.e., the ability to use a single identifier to access services offered by several organizations; (2) the degree to which users’ choice may be constrained by switching costs; and (3) the value individuals place on privacy and data security relative to other attributes such as cost or scope. The survey population was located in South Korea. The results indicate that e-mail addresses dominate the world of online identifiers for ordinary consumers; that consumers highly value increased scope (e.g., single sign-on capabilities) and the security of their private data; and that switching costs are high.     

完善司法会计鉴定制度的思考

多年来,司法会计鉴定制度存在许多问题,严重影响了司法会计鉴定的科学性、客观性和司法公正性。如何完善司法会计鉴定制度是一个值得探讨的课题。文章立足于中国现行司法会计鉴定制度存在的弊端,提出了建立适合中国国情的司法会计鉴定制度的构想。     

条码技术与射频识别技术在战时军事物流中的联合应用构想

着眼未来信息化战争对军事物流信息化的发展要求,通过分析我军物流系统对自动识别技术的实际需求,提出了条码技术与射频识别技术在军事物流中联合应用的构想.     

基于RFID和二维码技术的多用型商品防伪系统设计

利用RFID和二维码、商品防伪数据二次加密等核心技术,集成无线通信和数据库技术,研制出集成物联网PDA、固定式防伪验证机、专用小型读卡器等硬件设备的软件系统,实现大众消费者、政府监管部门及生产商全方位、多途径产品防伪和溯源功能,相信在未来的一段时间内能广泛运用在大众消费人群中。     

疑似燃料油快速鉴别方法研究

为了维护我国进口燃料油市场秩序,解决进口燃料油真伪性鉴别问题,本文通过简单试验方法,详细叙述了进口燃料油真伪性快速、准确鉴别过程。该方法简单可行、结果准确可靠,可为海关、检验检疫把关服务提供技术支持和法律依据。     

Some remarks on measurement errors and the identification of panel data models*

We demonstrate that despite the common worry about the possible correlations between the unobserved individual effects and the explanatory variables in panel data models the likelihood approach can provide a unified framework towards the study of the identification of a panel data model subject to measurement errors. In fact, it can also serve as a basis for deriving efficient estimation methods.     

The monetary model in the presence of I(2) components: long-run relationships, short-run dynamics and forecasting of the Greek drachma

This paper re-examines the long-run properties of the monetary exchange rate model using data for the drachma–dollar and drachma–mark exchange rates under the hypothesis that the system contains variables that are I(2). Using the recent I(2) test by Paruolo (On the determination of integration indices in I(2) systems. J. Economet. 72 (1996) 313–356) to examine the presence of I(2) and I(1) components in a multivariate context we find that the system contains two I(2) variables in both cases and this finding is reconfirmed by the estimated roots of the companion matrix (Do purchasing power parity and uncovered interest rate parity hold in the long-run? An example of likelihood inference in a multivariate time-series model. Juselius, J. Economet. 69 (1995) 211–240). The I(2) component led to the transformation of the estimated model by imposing long-run but not short-run proportionality between domestic and foreign money. Two statistically significant cointegrating vectors were found and, by imposing linear restrictions on each vector as suggested by Johansen and Juselius (Identification of the long-run and the short-run structure: an applicaion to the ISLM model. J. Economet. 63 (1994) 7–36) and Johansen (Identifying restrictions of linear equations with applications to simultaneous equations and cointegration. J. Economet. 69 (1995b) 111–132), the order and rank conditions for identification are satisfied, but the test for overidentifying restrictions was not significant only for the case of the drachma/mark rate. The main findings suggest that we reject the forward-looking version of the monetary model for the drachma/dollar case but not when the drachma/mark rate is used, a result that is attributed to the monetary and exchange rate policy followed by the Greek authorities since Greece's joining of the European Union. Furthermore, we test for parameter stability using the tests developed by Hansen and Johansen (Recursive estimation in cointegrated VAR-models. Working paper (1993) University of Copenhagen) and it is shown that the dimension of the cointegration rank is sample independent while the estimated coefficients do not exhibit instabilities in recursive estimations. Finally, it is shown that the monetary model outperforms the random walk model in an out-of-sample forecasting contest.