学院计算机校园网的规划,设计与管理

校园网的建设对于提高我院的教学科研管理水平,营造高科技信息的教学科研实验环境,培养面向世界、面向未来的高层次经济管理专门人才有着极为重要的作用。本文就此讨论了我院校园网的建设规划以及设计的有关问题,并给出了校园网的拓扑结构及网络设备配置的基本方案,同时对今后校园网的管理与使用以及进一步的发展作了相应的论述。企望能以此得到各级领导及广大师生与研究人员对校园网的建设以更大的支持和参与。     

改革现行会计委派制 建立会计代理制

对于国有企业(及国家机关部门和事业单位)来说,建立“外派”会计制度是内在的要求,应该坚持做好。“外派”会计是财务监督会计,与企业内部管理会计并行不悖。不过,现行的会计委派制确实增加了企业经理人员和委派会计人员或财务总监之间产生对立或合谋的可能性,某种意义上成为政府干预企业的新机制、新形式,这影响到会计委派制的实际效果。而由会计师事务所等中介服务机构来充当企业的财务总监的会计代理制却能较好地隔离政府与企业,并在两者之间形成适当的平衡。     

魏晋时期的"重情"心态

汉末魏晋六朝是中国精神史上极自由、极解放、最富于智慧、最浓于热情的时代,也是人格上、思想上澄明高贵的时代.本文就"重情"现象,从观念和社会中去理解、阐述,并对其原因、表现作一描述.     

Uniqueness of stationary equilibria in a one-dimensional model of bargaining

We prove uniqueness of stationary equilibria in a one-dimensional model of bargaining with quadratic utilities, for an arbitrary common discount factor. For general concave utilities, we prove existence and uniqueness of a “minimal” stationary equilibrium and of a “maximal” stationary equilibrium. We provide an example of multiple stationary equilibria with concave (nonquadratic) utilities.     

The business cycle with nominal contracts

Summary In this paper we study the quantitative implications of nominal wage contracts for business cycle fluctuations. We address this issue using a model economy based on the neoclassical growth model supplemented by the assumption that cash is needed to purchase goods. We consider a variation of the standard recursive competitive equilibrium concept that is intended to capture the important features of wage contracting. We use this equilibrium construct to address three issues. First, we consider whether monetary shocks, propagated by nominal contracts, constitute a viable alternative to technology shocks as a source of aggregate fluctuations. Our results suggest that, while monetary shocks and nominal rigidities succeed in causing output volatility of the required magnitude, the resulting data have properties that are inconsistent with several key features of U.S. data. Second, we consider how the behavior of the economy varies with contract length. We find that the volatility induced by both monetary and technology shocks increases sharply with contract length. Finally we consider how much rigidity would be necessary to match the volatility of U.S. output. We find that only a very small amount of rigidity would be necessary to cause output volatility of the magnitude observed.We have received helpful comments from David Chapman, Paul Gomme, Jeremy Greenwood, Gary Hansen, Michael Keane, Tim Kehoe, Lee Ohanian, Edward Prescott, and Warren Weber. The usual disclaimer applies. This research is supported in part by NSF Grant SES-8921346 and the John M. Olin Foundation.     

韩国电信(KT)移动WiMAX(WiBro)服务介绍

移动WiMAX与WiBro之间的关系WiBro源自韩国。早在2004年7月韩国信息通讯部(MIC)正式公布移动WiMAX(WiBro)的服务要求之前,韩国电信技术协会(TTA)内部就开展了一项本地     

注重民生、优化结构、创新制度、促进发展——中国公共财政的转型之路

作为中国财政转型的方向,公共财政自提出已经走过了近10年的历程.以此为脉络,回顾梳理这些年的财政工作,总结公共财政的建设经验,颇多令人鼓舞和值得深思之处.在中国千年未有的经济社会转型的探索中,财政改革与发展的转型之路已经锁定在公共财政轨道上,尤其是十六大以来政府公共职能归位、公共服务均等化、公共理财规范化等一系列重要理念的明确,不仅在不断丰富公共财政的理论内涵,而且被贯彻于指导和推进财政改革实践,为以科学发展观统筹全局和促进社会和谐做出贡献:政府财政支出导向和结构发生了意义深远的变化,关注民生成为重中之重;"以政控财"逐渐具备了更加规范的制度依托;"以财行政"的实力大大提高,调控市场配置资源偏差的能力不断加强;财政服务于改革与发展的努力,正进入良性循环.     

辽宁省城市物流绩效评价

探寻了城市物流绩效评价的三方面内容：指标体系、权重及评价方法，选取辽宁省14个城市作为样本，运用生成分分析对其城市物流绩效进行评价，对辽宁省城市物流发展有一定的参考价值。     

结构加固类合同的履约分析

首先结合工程阐述结构加固的原因,其次对结构加固合同的主要内容作了详尽的分析,提出合同管理的控制方法,供业主们参考。     

An instrumental variable approach for panel unit root tests under cross-sectional dependence

For dynamic panel models with cross-sectional dependence, several unit root tests are constructed using a Huber-type instrument, whose null asymptotics are standard Gaussian and do not depend on nuisance parameters. A Monte-Carlo simulation shows that the proposed tests have better sizes and comparable powers relative to other two existing tests developed for cross-sectionally dependent dynamic panel models.