Towards a Contingency Resource-Based View of IT Business Value

Empirical research on the business value of IT has often been underpinned by the indispensable tenet of resource complementarity in the resource-based view (RBV) and the crucial concept of fit rooted in contingency theory. Increasingly, it has been recognised that IT needs to be integrated with other organisational factors to create business value. However, empirical studies differ in varying degrees from what organisational factors to be examined and their research findings, but also have been largely biased towards examining pairwise relationships between IT and organisational factors. This paper argues that IT is an integral part of a system of interrelated organisational factors and that a holistic approach is required to further understand when, how and why IT creates business value. After summarising what has been learnt from empirical studies of IT business value, this paper discusses the key conceptual issues of internal fit and resource complementarity as currently conceptualised and employed in the research domain. In order to continue advancing knowledge, this paper argues for and presents a contingency RBV to provide an alternative conceptualisation of IT business value. Essentially, the contingency RBV conjectures that the level of IT business value depends on the interaction of a whole system subject simultaneously to multiple moderators and mediators. Finally, this paper concludes with a discussion of the value of the contingency RBV and its implications for future research.     

一个关于{1,2,…,n}排列的猜想（英文）

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A two-tier location management mechanism for IMS

This paper proposed a two-tier location management mechanism(TTLM)by improving the currentregistration mechanism(CR)in IP Multimedia Subsystem(IMS).The TTLM includes the visited networkregistration and the home network registration,in which the visited network registration is responsible forre-registration in IMS.When subscriber roams,the location information of home network will be updatedby the visited network based on the change of user equipment(UE)' s IP address.Therefore the TTLMcan reduce the tim...     

工业现场LED数据显示屏系统的开发

分析工业现场LED数据显示屏主要是将各种类型传感器采集的数据，提出利用数据采集转换芯片，或者利用接口传送到LED显示屏上，进行数据的实时显示方案。     

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文章利用有限元分析软件ANSYS对实际工程中的梁进行非线性分析,介绍了ANSYS中钢筋混凝土梁建模过程,并对其性能进行评价,对实际工程提出了建议:应对PKPM直接生成的梁配筋进行修正,否则会造减框架结构中梁超强.     

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创新资源是创新型城市组织进行创新活动的物质基础,它在一定程度上体现创新型城市的发展趋势和可能的作用空间.人力资源作为创新资源主要部分和社会生产活动的第一资源,其重要性不仅体现在它拥有支配和驾驭其他资源的地位上,而且体现在它所带来巨大的收益回报率.兰州在构筑创新型城市过程中,人力资源建设在取得一定成效的同时依然存在诸多问...     

供水管网排气阀检测与分析方法研究

对郑州市供水管网运行中的排气阀进行了分类,确定出了7种类型排气阀,并选取了阀体进行进排气检测,对比优选各种排气阀的进排气性能,在此基础上对管网中使用的阀体进行了现场监测,考察排气阀运行效果,统计分析了郑州市排气阀现状,为郑州市排气阀的设置和运行管理提出了建议.     

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对新闻记者来说,在采访过程中最重要的环节是提问、发问."提问是记者的天职"这几乎是所有教科书和新闻实践中关于采访的圣经般的概述.作为电视记者,发出疑问,为问题寻找答案,以此寻求事实真相更为重要.如果说摄影机代表观众的眼睛,那么,电视记者就代表观众的嘴巴,你提出问题,并把当事人的答复传递给观众.