从美国公司财务假帐丑闻看公司治理和社会制约的完善

美国公司财务假帐频繁产生的原因有：公司管理制度和公司治理结构方面的变化对企业的约束力下降在社会中介机构的独立审计制度下部分中介机构与造假公司同流合污，法律制度的缺陷与不完备，以及政府对企业投资银行和征券行业的监管机制不健全等。有鉴于此，我国公司应建立、健全监音管理机制，并加强公司内部控制。     

试析大学生的综合素质培养

本文介绍了提高大学生综合素质的重要性和迫切性 ,通过分析当今教育存在的某些问题 ,提出就提高学生综合素质所应采取的改革的几点建议。     

战后日本对外贸易发展的动态比较优势分析

二战后日本经济从一片废墟中迅速崛起成功跻身于发达国家行列，其对外贸易在战后的50多年间一直保持着稳定的增长。日本出口商品结构沿着劳动密集型、资本密集型、知识和技术密集型的轨迹发展，逐步升级，顺应了世界经济产业结构调整的步伐，为其对外贸易的持续发展奠定了坚实的基础。日本对外贸易遵循的是动态比较优势原理，其经验对我国当前外贸发展具有重要的借鉴意义。     

Capital market trading volume: an overview and some preliminary conclusions

This paper suggests an explanation for the heavy trading volumeobserved on the US capital markets, the world's largest. Heterodoxeconomic theory puts much of this volume down to speculation.Mainstream theory tends to support this thesis, either directlyor indirectly, by giving space to the idea that trading activityis for the most part exogenous to the functioning of the capitalmarkets. The central hypothesis of this paper is that the tradingvolumes observed are an endogenous feature of the capital markets,because they are to a great extent determined by the needs ofthe institutional investors who predominate on these markets.This endogeneity of trading is posited in connection with theemergence of a new ‘core–satellite’ paradigmin institutional investment, a development that essentiallymanifests the asset-management industry's transformation froma small industry serving a few wealthy clients to a mass industryserving large sections of the population.     

计算机网络优化探讨

该文从校园网的网络瓶颈、设备、技术、安全等方面论述了如何对现有网络进行优化，有效利用带宽，避免不必要的速度损失等方面的问题。     

推进西部大开发亟待全面深化对内开放

要实现西部大开发的伟大战略构想,改变西部经济落后面貌,缩小东西部差距最终实现西部地区的经济现代化,市场化和国际化,亟待全面深化对内开放,打破地区封锁,建立统一开放竞争有序的国内大市场,优化资源配置,调整产业结构,发挥区域优势,东西部进行合理分工,增强企业竞争力,使西部的发展融入全国全球的经济体系中.     

物流合理配送问题的多阶段建模优化求解方法

简述了现有货物配装问题在实际应用中的缺陷,并针对货物配送问题,提出了多阶段建模优化求解方法,并应用于实例中。实例证明该方法所求得的最优解更具合理性和实际意义。     

Likelihood-based specification analysis of continuous-time models of the short-term interest rate

An extensive collection of continuous-time models of the short-term interest rate is evaluated over data sets that have appeared previously in the literature. The analysis, which uses the simulated maximum likelihood procedure proposed by Durham and Gallant (2002), provides new insights regarding several previously unresolved questions. For single factor models, I find that the volatility, not the drift, is the critical component in model specification. Allowing for additional flexibility beyond a constant term in the drift provides negligible benefit. While constant drift would appear to imply that the short rate is nonstationary, in fact, stationarity is volatility-induced. The simple constant elasticity of volatility model fits weekly observations of the three-month Treasury bill rate remarkably well but is easily rejected when compared with more flexible volatility specifications over daily data. The methodology of Durham and Gallant can also be used to estimate stochastic volatility models. While adding the latent volatility component provides a large improvement in the likelihood for the physical process, it does little to improve bond-pricing performance.     

创新型企业组织形式的设计

创新型企业在组织构成上与传统企业有很大的不同，它是为了达到技术和产品创新的目的，在不同专业领域进行一定方式的分工和合作的一批高素质技术人员的集合。因此，在组织上，创新型企业就要不同于传统企业的直线职能式的组织结构。经研究，它应以项目组为组织的基本单元，建立矩阵式的组织结构，充分利用人力资源，灵活、快速地适应环境的变化。