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961.
多约束事件下施工进度计划控制技术   总被引:2,自引:0,他引:2  
通过对影响工程进度的约束事件的分析,在横道图和关键线路网络图(CPM)的基础上,力图建立一种施工现场实用直观的进度计划控制图技术。有利于工期的控制,用其作为进度记录和报告、评价延误和变更影响的载体也非常方便,可以作为调整项目完工时间的模型。  相似文献   
962.
新形势下加强水利工程项目管理   总被引:3,自引:0,他引:3  
针对目前水利工程项目的特点和管理状况,探讨了如何通过发展项目管理公司实现水利工程项目的专业管理,加强水利工程项目管理信息化和项目风险管理,来确保新形势下水利工程项目目标的实现。  相似文献   
963.
中国的企业面临前所未有的复杂的市场环境。组织重组,组织流程再造,公司股权体制改革……企业或多或少都在进行这样或那样的组织变革,在变革过程中,冲突的产生是不可避免的。对于变革中的冲突应该怎样进行有效的管理是关系到变革成败的重大问题。本文指出应该区分变革过程中的建设性冲突和破坏性冲突,并针对不同类型的冲突采用与之相适应的冲突管理方式。  相似文献   
964.
This study investigates whether foreign investment enterprises (FIEs) in China alter their corporate reporting behavior in response to a known schedule of tax-rate increases. The context of this investigation is a tax-incentive scheme that allows firms to pay taxes at a reduced rate for a limited period of time, and then at a higher rate when this period expires. If managers attempt to maximize firm value by minimizing tax costs, then the spread of tax rates in the periods surrounding the rate change may provide a substantial incentive for them to accelerate revenue and defer expenses. Consistent with this hypothesis, the empirical results indicate that firms report significantly higher discretionary current accruals for the years before tax-rate increases. The evidence, which indicates that firms manage earnings upward to take advantage of lower tax rates that are available in certain years, has important implications for tax policymakers.  相似文献   
965.
The purpose of this paper is to investigate factors that potentially influence earnings-management policy with reference to the Anglo-American and Euro-Continental accounting models. Canada and France, respectively, belong to those different socio-economic environments. Earnings-management practices detected in those countries are expected to be affected by specific socio-economic features of the Anglo-American and the Euro-Continental environments. We explain earnings-management practices by incentives suggested in the literature to reveal which motives are prominent within each environment.We tested our earnings-management motives (EMM) model using appropriate panel-estimation techniques over 1674 Canadian and 1470 French firm-year observations. Our results provide evidence that incentives for earnings management for French firms are specifically linked to contractual debt costs and effective tax rate. However, Canadian firms show specific incentives matched with a dynamic capital market. Issuing equity is a strong motive for earnings management in Canadian firms.  相似文献   
966.
This paper first defines and then presents a model of “relationship equity” for business markets. It points out that the potential benefits of managing relationship equity have been largely ignored and that a general model and stream of relevant research questions could be useful to marketing and relationship practitioners. The model developed considers the special case of key account management as antecedent, two different types of moderator variables, relationship equity as a perception by the buyer, and switching behavior via adoption of new telecommunication services as a result of this perception. The model is used as a basis for developing a number of working propositions.  相似文献   
967.
The present paper examines the issue of whether interpersonal relationships are critical for global marketing of industrial products. The fields of relationship marketing, IMP group research, sales research, and network theory have stressed the importance of interpersonal relationships in the business-to-business or industrial marketing context. In contrast to this emphasis on interpersonal relationships, we argue that industrial firms can both conceive and enhance marketing strategies based on developing high quality and consistent processes, products, services or outcomes (consistent processes and outcomes). Such strategies are especially important given the fact that developing interpersonal relationships is expensive due to their reliance on frequent and/or face-to-face communications. In this paper, we examine industry and country contexts that lead to the choice of alternative industrial product marketing strategies and highlight some future research directions and managerial implications.  相似文献   
968.
Article impact is becoming an increasingly popular metric for assessing a scholar's influence, yet little is known about its properties or the factors that affect it. This study tests whether author, article, and methodological attributes influence the impact of SMJ articles, defined as summed counts of article citations. Findings reveal that authors having fewer, more‐often cited articles tended to have SMJ articles that received the most citations. In addition, whether an article appears in a regular or a special issue is not a stable predictor of its impact. Moreover, empirical articles that test primary data, control for more threats to internal validity, and have higher statistical power tend to receive more citations. Further, an article's long‐term impact oftentimes becomes apparent shortly after its publication. Overall, the findings provide new insights into the determinants of impact and its temporal qualities and help explain some of the differences between high and average impact articles. The findings also underscore the need for transparency between author publication strategies (article volume, impact) and the requirements of his/her institution. Implications for authors, reviewers, editors, and administrative evaluation are offered. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   
969.
基于信息化战争的到来和信息化军事装备逐渐装备部队的新形势,提出了基于信息流程变革军事装备管理系统的构想,分析了存在的问题,给出了军事装备管理系统整体变革设计的整体框架,并对军事装备管理系统中信息流程、业务流程这两大核心流程的重新设计进行了探讨。  相似文献   
970.
基于资本必须覆盖风险命题的要求,银行的风险管理能力决定了银行的资本规模和资本的配置,银行资本管理实质上等价于风险管理,资本约束实质上就是风险约束。资本软约束是制约中国商业银行成长的主要障碍之一,但仅仅致力于资本充足率问题的解决并不能保证我国商业银行的可持续成长,风险约束是制约我国商业银行成长的瓶颈。只有从制度、技术和经营战略等方面入手,不断提高风险管理能力,建立以资本约束为核心的业务增长模式和资源配置方式,尽快实现成长模式由资金约束到资本约束的转变,中国商业银行才能在效益、质量和规模协调发展的基础上实现持续成长。  相似文献   
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