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141.
运用两阶段关联网络DEA模型,对我国新能源汽车产业上市公司的债权融资效率及各子阶段对应效率进行了测算。研究结果表明:新能源汽车产业上市公司债权融资效率水平偏低,而债权筹资效率相对低下是其主要原因;随着时间推移,大部分新能源汽车产业上市公司两阶段效率逐渐趋向双重高效。  相似文献   
142.
Organizational agility, the ability to sense and respond to changes quickly, has been regarded as an important index of organizational performance in rapidly changing environments. However, research on agility has largely overlooked the dynamics of the resource configuration process, which includes resource selection, acquisition, development, and management. Prior studies have mostly taken for granted a set of organizational resources deemed sufficient for developing agility, and overlooked the efforts required to render the resources ready for agility development. Adopting the resource-based view, this study aims to close such a theoretical gap by conceptualizing a dynamic resource configuration process. Based on a case study of the Shanghai Social Security Card System (SSSCS) project, we inductively develop a process model for resource configuration in agility development. This model demonstrates the configuration process of IT resources and institutional resources to create agility. Simultaneously, it stresses that IT resources may serve in initiating corresponding institutional resources, assist in the molding and shaping of new institutional resources, and also serve in sustaining institutional resources. Our research contributes to the organizational agility literature by elaborating on the dynamic resource configuration process embedded in the agility development process. Our findings offer suggestions to governments and guide them in configuring 1T and institutional resources to develop organizational agility.  相似文献   
143.
为了对工业控制类软件中采集的大量数据进行图形化显示,针对目前组态软件WinCC自带的控件在工程中应用的局限性,介绍了扩充组态软件功能的方法,即通过在组态软件WinCC中调用以VisualC++编写的ActiveX控件,来满足用户的需求。实验表明,该船舶界面显示控件性能好、可重用、易组合、使用方便,具有较高的工程应用价值。  相似文献   
144.
RD资源的投入是企业实现产业升级的重要保障,但关键是RD资源投入多少合适和各企业RD投入的标杆水平如何确定。文章作者将标杆管理运用于RD的资源配置领域,通过建模、评价、及测度分析,确立了最适合企业发展的RD投资的标杆水平,从而为企业在充分利用稀缺资源时,如何达到资源效用最大化,提供了一个学习的标杆。文章以上市公司制造类企业为例,首先构建了评价RD投资标杆水平的模型,进而通过结构方程模型对之进行了测度分析,找出了各行业RD资源投入的标杆水平,最后再进一步利用特征偏离法测算出各企业RD资源投入现状距离标杆水平的差距。  相似文献   
145.
成长型资源型城市良性运行是我国新型工业和城镇化的保障.为了避免成长型资源型城市陷入“资源诅咒”,文章从资源型城市的衰退路径分析入手,认为特殊的要素流动导致了资源型城市衰退路径的资本形成机制,提出成长型资源型城市经济转型成功的关键在于构建可递进的资本形成机制,完善规范资源收益、建设人才与创新递进机制和生态环境建设等保障手段,通过优化产业体系、参与区域分工和参与城市群建设,实现要素优化配置和对物质资本、人力资本的深度利用,最终走上不依赖资源的经济发展路径.  相似文献   
146.
This empirical article analyses the importance of information and communications technologies (ICT) in the technological diversification trend among the world's largest manufacturing firms during the 1980s and 1990s. The objective of the research is twofold: first, to emphasise the emerging differences among technologies when companies from different industries patent outside their traditional technological capabilities; secondly, to investigate whether the tendency among large companies from all industries to patent in ICT is distinctive when compared with the tendency to patent in other technologies. We find that technological diversification in large companies has clearly occurred in ICTs. Non-ICT specialist industries increasingly develop, rather than just utilise, the cluster of ICT-related technologies. We conclude that the development of corporate capabilities in the key technologies of the emerging ICT paradigm is more widespread than previously emphasised in the literature. One implication of this observation is that technological diversification and the information revolution may be related phenomena.  相似文献   
147.
The purpose of the study is to characterize different styles of work organization in French firms and their current changes and to link them to the use of specific technologies and to firms performance. The data which are used arc of two kinds: a labor force survey (1 470 blue collar) and a business survey (7 089 firms). We show that two main variables create differences among firms' organization devices: the intensity of communication within the workshop and the level of autonomy of workers (facing technological and hierarchical constraints). The use of advanced technologies and the skill of the labor force are positively linked to both organizational variables. Therefore. ‘Communicating organization’ and organizational innovation seem to aim at creating conditions for individual and collective learning on new technologies. They also enhance the ability of the firm to adapt to changing market conditions through technological innovation and inventory reduction, These views are supported by econometric estimation.  相似文献   
148.
This paper analyses the relationship between OECD countries'business sector total factor productivity and domestic and foreignR&D efforts during the period 1961-1991. A sensitivity analysisis performed by making use of alternate estimations of specificationsin growth terms and in level terms. The results are shown tobe robust. They show that the influence of international technologicaldiffusion is, on average, substantially stronger than that ofdomestic R&D. In the case of the large economies, however,the latter influence is found to be more important. A structuralstability analysis provides evidence of a decrease in the estimatesin the mid-1970s, without significant recovery afterwards. Variouslong-run supply effects appear to have contributed. The discontinuousnature of the reduction does indicate, however, that these werereinforced by macroeconomic disturbances at the demand side.  相似文献   
149.
Innovative profits (of the kind conceptualized by Schumpeter) are today being increasingly created through international corporate networks for technological development. Such profits through innovation are encouraged by newer more flexible organizational forms, and further encouraged (unlike in the conventional perspective on profits and on the incentive to innovate) by knowledge flows between firms. Our empirical evidence, based on US patent data, shows that multinational companies are currently more likely to develop abroad technologies which are less science-based, and less dependent upon tacit knowledge. However, within the science-based industries firms may generate abroad some technologies which are heavily dependent on tacit knowledge, but normally in fields that lie outside their own core technological competencies. We find some evidence of a convergence in corporate technological diversification across large firms, facilitated by the now common spread in the use of information and communication technologies (ICT) as an integrator of formerly separate technological systems. This has led smaller firms to diversify, but giant firms to consolidate activity around those technologies that have become most interrelated.  相似文献   
150.
We consider a three-location duopoly model such that (i) firms choose production and innovation locations before (Bertrand) competition takes place and (ii) there are internal and external knowledge spillovers. We show: (1) agglomerations where firms earn negative profits may exist when there are both external and internal knowledge spillovers; (2) greater external spillovers do not necessarily favor agglomeration; (3) decreasing communication costs tend to favor agglomeration; (4) there are exactly two types of agglomeration equilibria: either both firms innovate in the agglomeration, or there is an innovator and an imitator; and (5) if there is a location where both firms produce, then innovation must take place in this location.  相似文献   
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