电子商务流程变革的理论框架研究

伴随着电子商务的发展,电子商务流程变革问题受到了越来越多的关注。文章通过分析电子商务对业务流程的冲击以及电子商务流程变革的内涵,建立了一个初步的电子商务流程变革的理论框架,以探讨如何有效地进行电子商务流程变革。     

基于ERP的供应链会计处理流程的优化设计与实现

分析了ERP环境下业务流程与会计流程集成的原理。设计了会计业务流程优化的主要技术．包括自动凭证触发技术、会计业务多样化信息处理技术、引擎技术和联机事务处理技术,然后以供应链中采购环节为例．对会计业务流程进行了优化设计,并实现了这一过程。     

联亚集团跨职能团队流程变革案例

文章介绍了联亚集团业务流程变革的背景，阐述了跨职能团队流程变革的步骤和方法，就联亚集团基于时间、质量、成本等流程驱动因素运用跨职能团队十六步骤实施流程变革并取得显著成果进行了案例分析并得出结论和启示。     

电子政务流程变革的影响因素探析——以企业业务流程变革实践为视角

随着电子政务的范围和规模的扩大,现有的政务流程势必成为实施变革的主要对象。仅从企业业务流程变革实践的角度出发,剖析影响电子政务流程变革的因素。     

基于工作流技术的药品采购流程再造分析与设计

利用工作流技术对医药企业的药品采购流程进行了分析与设计。研究表明,采用基于Web体系和工作流管理的企业内部采购流程电子化解决方案可以实现企业采购流程与企业信息化系统的耦合。通过工作流管理系统的建立和使用,可以大大提高采购日常工作和业务处理的工作效率,规范采购行为,优化采购业务流程。通过工作流技术进行采购业务流程再造,     

会计业务流程再造的绩效评价

企业会计业务流程再造是一个持续改进的过程,流程再造的持续改进有赖于激励机制的建立,而要建立流程再造的激励机制就必须对会计业务流程再造进行绩效考核。本文在分析会计业务流程再造绩效评价研究现状和必要性的基础上,引用平衡计分卡(BSC)的相关理论对会计业务流程再造绩效评价的流程、指标选择以及应用对策等进行了研究。     

电子政务环境下的政府业务流程再造研究

本文阐述了业务流程再造的概念和基本原则,指出了流程再造在本质上与政府的转变存在紧密的内在联系,得出了业务流程再造是电子政务环境下实现政府变革的可行方法,进而阐述了借助于信息和网络的政府业务流程再造的基本思想和具体措施.     

基于RFID技术的包装物流配送中心业务流程分析

简要介绍了RFID系统的工作原理及其特点,分析了包装物流配送中心的业务流程及其需要解决的问题,并对基于RFID技术的包装物流配送中心业务流程进行了详细分析和优化,提高了流程的效率。     

跨组织业务流程建模方法的分类分析与比较

首先探讨了流程建模在跨组织业务流程重组过程中的重要性,并对现有的建模方法、技术和工具进行了分类、分析与比较,并根据跨组织业务流程的特点,提出工作流技术是一种合适跨组织流程进行重组的建模方法。     

会计业务流程再造的绩效评价

企业会计业务流程再造是一个持续改进的过程，流程再造的持续改进有赖于激励机制的建立，而要建立流程再造的激励机制就必须对会计业务流程再造进行绩效考核。本文在分析会计业务流程再造绩效评价研究现状和必要性的基础上，引用平衡计分卡（use）的相关理论对会计业务流程再造绩效评价的流程、指标选择以及应用对策等进行了研究。     

基于IDEF的北京三元物流流程分析研究

针对北京三元物流公司业务流程信息化低、组织混乱导致效率较低问题,通过建立IDEF0和IDEF3模型,进行了流程分析与优化,提出了流程控制要素。     

Measuring the performance of Internet companies using a two-stage data envelopment analysis model

In exploring the business operation of Internet companies, few researchers have used data envelopment analysis (DEA) to evaluate their performance. Since the Internet companies have a two-stage production process: marketability and profitability, this study employs a relational two-stage DEA model to assess the efficiency of the 40 dot com firms. The results show that our model performs better in measuring efficiency, and is able to discriminate the causes of inefficiency, thus helping business management to be more effective through providing more guidance to business performance improvement.     

多元化战略在中国旅游企业中的实施效率分析

文章对我国旅游企业的多元化战略管理进行了调查分析,从中总结出旅游企业的多元化战略实施的效率与非效率性的原因。     

互联网背景下工商管理模式的创新发展研究策略

互联网背景下,人们逐渐养成通过网络环境及信息技术办理相关事务的习惯,这说明社会人群对互联网的接受度很高,同时,也代表人们有相关的需求,这时传统工商管理模式就受到了冲击。人们不希望在办理工商管理事务时四处奔波,且这种需求在工商管理角度上也有体现,即传统工商管理模式下存在工作开展效率低下、工作人员负担较大等问题,而通过互联网能够解决这些问题。     

Estimation of a dynamic stochastic frontier model using likelihood-based approaches

This paper considers a panel stochastic production frontier model that allows the dynamic adjustment of technical inefficiency. In particular, we assume that inefficiency follows an AR(1) process. That is, the current year's inefficiency for a firm depends on its past inefficiency plus a transient inefficiency incurred in the current year. Interfirm variations in the transient inefficiency are explained by some firm-specific covariates. We consider four likelihood-based approaches to estimate the model: the full maximum likelihood, pairwise composite likelihood, marginal composite likelihood, and quasi-maximum likelihood approaches. Moreover, we provide Monte Carlo simulation results to examine and compare the finite-sample performances of the four above-mentioned likelihood-based estimators of the parameters. Finally, we provide an empirical application of a panel of 73 Finnish electricity distribution companies observed during 2008–2014 to illustrate the working of our proposed models.     

基于GIS的工商管理信息系统的设计与实现

由于我国的工商管理涉及的地域较为广泛,而且业务流程极其复杂繁琐,尤其是基层工商管理部门,面对的营业户口不仅数量巨大,而且区域也十分广泛。所以,这就对我国的工商管理信息系统提出了较高的要求,需要为工商管理部门提供完善而科学的管理。因此,可以通过GIS来进行电子信息管理。文中就如何设计出基于GIS的工商管理信息系统进行了讨论。     

Stochastic frontier models with threshold efficiency

This paper proposes a tail-truncated stochastic frontier model that allows for the truncation of technical efficiency from below. The truncation bound implies the inefficiency threshold for survival. Specifically, this paper assumes a uniform distribution of technical inefficiency and derives the likelihood function. Even though this distributional assumption imposes a strong restriction that technical inefficiency has a uniform probability density over [0, θ], where θ is the threshold parameter, this model has two advantages: (1) the reduction in the number of parameters compared with more complicated tail-truncated models allows better performance in numerical optimization; and (2) it is useful for empirical studies of the distribution of efficiency or productivity, particularly the truncation of the distribution. The Monte Carlo simulation results support the argument that this model approximates the distribution of inefficiency precisely, as the data-generating process not only follows the uniform distribution but also the truncated half-normal distribution if the inefficiency threshold is small.     

工作流技术在教材管理系统开发中的研究与应用

为了实现教材管理系统的业务过程自动化,提高系统业务流程的处理能力,本文以教材管理审核发布系统为例,运用较为流行的JBPM工作流引擎技术设计了教材的征报,教材的申购及教材的采购环节上需要逐级审批的业务流程。实现业务逻辑和流程控制逻辑的分离,使整个系统的流程更为清晰,阐述了工作流管理技术在教材管理系统中的应用。     

基于IAHP的流程重组预警指标体系设计

根据业务流程重组预警的实际需要,结合业务流程重组评价指标,构建了涵盖流程效率、资源利用率、流程成本及顾客满意度四个方面的业务流程重组预警的指标体系。最后用改进的层次分析法(IAHP法),对该指标体系进行了评价,得出了各指标对业务流程重组影响的权重。     

Ownership structure and cost efficiency: A study of publicly owned passenger-bus transportation companies in India

This paper estimates the determinants of cost inefficiency of several publicly operated passenger-bus transportation companies in India in terms of their ownership structure as well as other firm-specific characteristics. A panel data on publicly operated passenger-bus transportation companies is used to estimate a translog cost system with inefficiency. Inefficiency is specified in such a way that both its mean and variance are firm- and time-specific. For the estimation of production technology and cost inefficiency we have used a multi-step estimation procedure instead of the single-step maximum likelihood (ML) method. In the first step we estimate the translog cost system with heteroskedastic cost function without using any distributional assumptions on the error terms. The second stage uses the ML method to estimate the parameters associated with inefficiency, conditional on the parameter estimates obtained from the first stage. Finally, the residual of the cost function is decomposed to obtain firm-and time-specific measures of cost inefficiency, with ownership type and other firm-specific characteristics as explanatory variables.Financial support of the Nevada Agricultural Experiment Station is gratefully acknowledged.