Web数据挖掘技术探索与应用

Web数据挖掘是当今世界上的热门研究领域,本文从Web数据挖掘的定义开始分析研究Web数据挖掘的难点、过程等相关技术,并计论其在电子商务领域中的相关应用。     

HEDONIC PRICING MODELS FOR VEHICLE REGISTRATION MARKS

Abstract.  This paper attempts to link Chinese numerology to the determination of vehicle registration mark (VRM) prices in Hong Kong through the hedonic pricing analysis. The values of different patterns of the numbers and Roman alphabet letters are examined. We find that there is a very strong preference for the number '8', that visually appealing patterns add great values to a VRM and that the non-transferable VRMs are more expensive than transferable ones. We also show that their prices move in tandem with the Hang Seng Index. The findings suggest that the government can raise revenue by auctioning off intangible assets containing alphanumerical identification marks.     

论理性消费视角下生态和谐社会的建构

传统的消费观念和消费心理在目前资源和环境日益恶化的奈件下，已经难以为继。如何调整消费心理。进行合理消费已成为当前社会需要解决的重大课题。     

NONPROFIT EMPLOYEES' MACHIAVELLIAN PROPENSITIES

Nonprofit organizations are held to high ethical standards due to their charitable missions serving the common good. Incidents of fiscal mismanagement within the nonprofit sector make it relevant to assay the ethical principles of employees. This study examines the level of Machiavellian propensities of US nonprofit employees. Results indicate Machiavellian propensities do exist in certain nonprofit employees and these employees agree with questionable behavior. Policy makers and oversight agencies may find these results useful in developing corporate governance and accountability measures for nonprofit organizations. Furthermore, board of director members may use these results to monitor employee actions and address management training.     

美联储救助次贷危机的创新及对我国央行应对危机的启示

目前，全球金融体系变化的突出特征是金融体系正在由银行主导转向市场主导。这种金融结构的演进导致了金融危机的性质和区域都发生了变化。面对这种变化，关联储在次贷危机的形成过程中没有及时识别系统中的风险，未能阻止危机的爆发。不过在危机爆发后，关联储在传统救助政策的基础上发展了新的政策手段，缓解了金融市场压力。本文通过对关联储救助过程的解读，全面分析其危机管理政策，并结合我国的实际情况，提出对策建议。     

新经济条件下产业网络化发展及其启示

产业网络是一种新型的组织协调方式,是产业组织的创新.新经济条件下,企业的生产经营活动已经突破了产业系统自身的边界,产业网络化合作已经成为了企业发展的普遍选择,成为企业发展中新的生产经营方式.本文着重探讨产业网络的内涵,并对产业网络组织进行解构,在此基础上对产业网络的类型进行归纳,最后通过成本收益的简单分析探讨产业网络存在的效益空间.     

印度股票市场改革的经验与启示

印度股票市场改革对中国的启示主要在于,作为一个转型经济国家在发展金融市场尤其是股票市场的过程中出现某些消极问题在某种意义上是可以的,关键在于改革者要在既定的约束条件下完善相关的制度和规则,从而引导相关利益主体的行为以实现效率改进,同时在制度移植和模仿方面要注意有关的适用条件,在改革方式上宜快则快。     

Domestic Support and Border Measures for Processed Horticultural Products

In horticultural markets, trade barriers often apply to the processed products whereas domestic support applies to farm-produced raw commodities. Here we assess the effects of such trade barriers and domestic support by simulating the effects of policy reform on global processing tomato markets, which are faced with modest processed product tariffs and high domestic support in the European Union (EU). Both protection and EU subsidy drive down world welfare, but we find that reducing import tariffs for tomato products would yield greater effects on markets and larger welfare impacts outside Europe than would reductions in EU domestic support.     

蒙代尔-弗莱明模型在发展中大国的适用与延伸

M-F模型是开放经济宏观经济学的基本模型,其存在的缺陷和局限是理论拓展的主要方向。本文对M-F模型的前提假定和分析过程作出了放松和修正,使其适用于发展中大国的情形。并在M-F模型的货币政策效应分析基础上,提出M-F模型在发展中大国的延伸分析方法,即Semi-M-F模型分析方法,指出发展中大国的货币政策是部分起作用的。最后,对Semi-M-F模型分析方法在中国的应用进行评述。