政府审计成本管理探析

随着近年来审计公开力度的加大,审计透明度的增强,社会公众对审计监督的期望也越来越高。但长期以来审计任务繁重与审计资源相对短缺之间的矛盾也很突出。在审计经费有限的条件下,必须借助审计成本管理的手段来解决这一矛盾。本文就加强审计成本管理的必要性,审计成本管理的原则以及如何实现对审计成本的控制等方面进行了分析和探索。     

Information value and efficiency measurement for risk-averse firms

This paper has three goals. First, we demonstrate that standard arguments and methods from production and duality analysis can be used to provide a comprehensive and general treatment of the value of information for a risk-averse firm with expected-utility (linear-in-probabilities) preferences and a general stochastic technology. Second, we place bounds on the value of information for a risk-averse firm and relate these bounds to characteristics of the technology and the producer’s preferences. The third and final goal is to derive the implications that information differences can have for measured efficiency differences and to relate the bounds on the value of information to those measured differences.      

基于GIS的配送车辆调度系统的设计与实现

本文分析了物流配送与GIS的特点和功能，简要介绍了我们所设计开发的基于CIS的配送车辆调度系统。     

Introduction to research on Hirschman's Exit,Voice, and Loyalty model

This article introduces this special issue of theEmployee Responsibilities and Rights Journal on recent work exploring Albert O. Hirschman's Exit, Voice, and Loyalty model of dissatisfaction. This special issue provides a forum for researchers and theorists with various perspectives on the model to present their ideas in one place. There are six original articles in this issue, and one discussion piece. While these articles do not resolve the controversies surrounding the Exit, Voice, and Loyalty model, they do provide a clear picture of the current status of research and theory on dissatisfaction in organizations from this perspective.     

中国宏观经济统计数据异常性和波动性特征的计量检验:1953～2001

对于宏观经济统计数据的异常性和波动性进行分析，已成为研究数据质量的最核心内容之一。本文从经济系统的角度运用随机方差扩大模型对我国36个宏观经济时间序列的数据质量进行了全面分析，发现了数据异常及波动的特点和规律。研究结论表明，大部分异常点的出现或多或少都是以聚集成堆的形式出现，它们之间有深刻的内在联系，异常点的出现大多与各种历史因素以及外部冲击有关；几乎所有的原始序列都有显著的偏度，过多的峰度也是明显的，因此它们被显著地拒绝认为服从正态分布；名义序列的特征在更大程度上受到异常点的影响。     

各种指数基金模型的实证比较分析

在指数基金管理方面，存在着多种优化的指数投资组合的构建方法和绩效评估方法，本文以实证研究的形式，比较分析了由5种“选股”方法和5种“资金配置”方法所构成的25种投资组合在各种绩效评估方法下的表现。最终得出结论认为，在遗传算法下利用DMinMax模型配置资产权重将具有较好的投资绩效。     

Performance Measurement in Government Service Provision: The Case of Police Services in New South Wales

The NSW Government is implementing a financial framework which is designed to encourage government service providers to become more efficient and effective. NSW Treasury is using Data Envelopment Analysis (DEA) to measure the efficiency of major government service providers, such as police, courts and hospitals. This paper outlines the progress in implementing the new financial framework and illustrates the way NSW Treasury will use DEA to help improve the efficiency of government service providers by describing an analysis of the NSW Police Service. The results suggest that NSW police patrols (local police districts) could, on average, reduce input usage by 13.5 percent through better management, and by 6 percent if the patrols could be restructured to achieve the optimal scale. Results also indicate that differences in operating environments, such as location and socioeconomic factors, do not have a significant influence upon the efficiency of police patrols.     

团队软件过程的研究与实践

迄今为止 ,学术界和产业界公认CMM是进行软件过程改进和软件过程评估的一个有效的指导框架 ,但是CMM中未提供有关实现子过程域所需要的软件过程持续改进的知识和技能 ,另外 ,软件产业的成功与发展 ,与软件开发单位的过程管理和过程规范密不可分。只有熟悉PSP(个人软件过程 )和TSP(团队软件过程 ) ,才能提供实施CMM所需要的过程管理改善的效果和技能 ,因此 ,进行PSP(个人软件过程 )和TSP(团队软件过程 )的研究与实践便显得十分必要。本文着重对TSP过程进行了具体的描述。     

DEA evaluations of long- and short-run efficiencies of digital vs. physical product “dot com” companies

This paper applies Data Envelopment Analysis to determine relative efficiencies between internet dot com companies that produce only physical products and those that produce only digital products. To allow for the fact that the latter are relatively inexperienced, a distinction is made between long- and short-run efficiencies and inefficiencies, with a finding of no statistically significant difference in the short run but digital product companies are significantly more efficient in the long run. A new way of distinguishing between long- and short-run performances is utilized that avoids the need for identifying the time periods associated with long-run vs. short-run efficiencies and inefficiencies. In place of “time,” this paper utilizes differences in the “properties” that economic theory associates with long- and short-run performances.     

企业信息化中竞争策略的分析

在信息技术基础上 ,提出了企业资源计划 (ERP)、电子商务 (E—Business)和客户关系管理 (CRM) ,就其管理思和实际应用进行了深入的分析研究 ,得出了企业在全球化市场竞争中的有效策略是三者之间无缝连接的系统集成。