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91.
The literature concerned with the relationship between performance and information and communications technology (ICT) is usually focused on the ICT investments. This paper shows that it is the level of use of ICT within organisations, with preference as regards the expenses of ICT, which is responsible for the effect on performance. A general sample of 2255 Spanish companies has been used. Firms’ performance is measured as technical efficiency, which is determined by a data envelopment analysis (DEA), in which special attention is paid to the problem of the outliers. Finally, the analysis of the level of use of ICT is focused on a key area of the organisations, the supply chain, which affects the technical efficiency of the firms analysed. Results show that there is evidence of a positive effect of the use of ICT on technical efficiency. This effect is especially notable at intensive use levels in activities related to operations/manufacturing, purchasing or sales.  相似文献   
92.
There have been many attempts for ICT standardization in China. Among them, this paper deals with information security standards. Although information security is often mentioned regarding China?s ICT standardization, it has been rarely examined per se. While most studies on China?s ICT standardization focus on economic aspects (e.g. increased bargaining power) or the government?s role, this paper draws on legal aspects. We select WAPI and ZUC for case studies, and examine their legal aspects, particularly from the perspective of WTO?s TBT (technical barriers to trade) principles. We have found that China?s standardization strategy becomes international-bound and, in fact, the manner in which the Chinese government handles standardization projects has become refined, flexible, and communicative with foreign stakeholders. We see that the changes are responses to the trade concerns raised by foreign stakeholders in various TBT Committee meetings and bilateral meetings. In addition, the Chinese government appears to become market-oriented even in the field of information security where it previously maintained a rigid stance on the ground of national security. This paper points out that the changes are attributed to growing external pressure from foreign governments and firms as well as to internal efforts toward innovation based on indigenous technology.  相似文献   
93.
Recognizing policy-making process as a communicative process, this study examines who has subsidized information relating to the net neutrality policy debate. Empirical data has been collected from net neutrality stories published in four national newspapers, as well as from hearings by Congress and the Federal Communications Commission (FCC), during the period of February 2004 through January 2009. Study findings reveal that corporate interests have played a significant role in subsidizing information on net neutrality, both to the public through the mainstream media and to legislators through Congressional hearings. Furthermore, study results show that experts played a larger role in defining net neutrality through the mainstream media and FCC hearings than they did through Congressional hearings. Finally, the role of advocacy group representatives was more apparent at Congressional hearings than via the other two available information channels.  相似文献   
94.
  总被引:6,自引:0,他引:6  
An abundance of IT innovations are constantly struggling for market acceptance. Various models have been proposed in the literature in order to aid understanding of the principles behind the adoption of IT innovations, but most of them implicitly assume that the factors explaining adoption decisions do not change over time. This study challenges that assumption and adds to the existing literature by investigating the dynamics of the factors influencing adoption. Our general proposition is that the driving factors in adopting innovations will change as the diffusion of the innovation in the market progresses. A large-scale empirical study was carried out among medium-sized companies in a variety of European countries and industries concerning the adoption of enterprise resource planning (ERP) software. The findings strongly indicate that the factors affecting late adoption of ERP differ significantly from the factors explaining early adoption. At early stages of the diffusion process adoption tends to be especially driven by a combination of internal strategic drives and attitudes of the firm together with external forces like industry competition and supplier activities. Later on, the mix of adoption stimulating factors seems to be focusing more on implementation issues such as the scalability of the system, the number of seats and the yearly available budget. The study leads to both new methodological insights and substantive conclusions that also have practical implications.  相似文献   
95.
Assessing the regional digital divide across the European Union-27   总被引:1,自引:0,他引:1  
Despite the efforts devoted to the analysis of the digital divide over the last years, the regional evidence on this issue is still scarce. Within this context, the goals of this paper are twofold: (1) measuring the digital divide across the regions of the 27 Member States and within each country and (2) explaining the observed regional disparities. The analysis leads to identify Dutch regions as the Top-10 in ICT, while Greece and Bulgaria occupy the Bottom-10. Therefore, results show that the regional digital divide reflects to some extent the income gap. However, regional policy seems to be having some positive implications for technology adoption. In particular, the rural-versus-urban dimension of the digital gap appears to be less important than it is usually claimed to. Likewise, some evidence is found of the role of cultural and institutional factors in ICT adoption, an issue that has not been previously analyzed at the regional level.  相似文献   
96.
采取高效的运行方式是发挥农业科技信息服务平台效能的关键。文章以湖南省星火科技12396服务平台的运行实践为例,从农业信息平台的服务终端、服务方式、服务流程、服务规范等方面,对典型的农业科技信息服务平台运行模式进行了探索研究。  相似文献   
97.
98.
博物馆信息资源建设是博物馆信息化建设的重要组成部分。网络环境下的博物馆信息资源建设除了传统的藏品资源建设以外,还包括文献信息资源建设和网络信息资源建设等。针对不同的信息资源类型,采取不同的采集策略。时博物馆藏品档案信息,输入要完整、处理要规范、输出要主动,充分揭示藏品的文化内涵及实现其科技信息价值;对博物馆文献信息资源要拓宽进书渠道,实行采购方式多样化,重视数据库及灰色文献;充分挖掘网络信息资源,开展共建共享,全面提升文献信息保障能力。  相似文献   
99.
王高山 《价值工程》2007,26(2):63-65
跨组织信息系统(IOS)对于供应链至关重要。它跨越组织边界,牵扯供应链上各成员利益,建立IOS受多方面因素影响。从博弈的角度分析供应链成员实施IOS的行为,并给出了有益的启示。  相似文献   
100.
\"牛鞭效应\"是供应链管理中一种普遍存在的现象,随着经济的发展,竞争的加剧,如何消除\"牛鞭效应\"产生的危害,已经成为人们关注的一个问题。文中通过对\"牛鞭效应\"的定量分析,提出了缓解\"牛鞭效应\"的若干建议。  相似文献   
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