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91.
In this paper, an adaptive algorithm is designed for dynamic risk management in petroleum project investment based on a variable precision rough set (VPRS) model. In risk management, at each stage of decision-making, experts are invited to identify risk indices and support the decision-maker in evaluating the risk exposure (RE) of individual projects. The VPRS model is used to mine risk rules and determine the significance of risk indices from RE decision tables. Considering that there are multiple risks involved in any petroleum project investment, we use multi-objective programming to obtain the optimal selection of projects with minimum RE, where the significance of risk indices is assigned to each of the corresponding multi-objective functions as a weight. Moreover, we develop a risk ranking model to measure the degree of risk for individual projects in a portfolio. Finally, a numerical example based on a Chinese petroleum company's investments in overseas projects is presented to illustrate the proposed approach, and then conclusions are drawn.  相似文献   
92.
对186家企业问卷数据进行模糊集定性比较分析(fsQCA),探寻3种类型动态能力和企业规模等因素对双元创新的组合效应以及不同因素之间的互动关系。研究发现,分别存在两种等效路径支撑中国企业实现探索式创新和利用式创新;吸收能力作为核心条件存在,联合不同水平的机会识别、资源拼凑和企业规模,大大提高企业实现双元创新的可能性;此外,资源拼凑兼具探索性和利用性双重特征,联合机会识别促进双元创新,其中,资源丰裕的大规模企业更具优势。采用QCA构型研究方法,推动了企业创新行为选择的因果逻辑性研究,从单维视角向多维交互的整体视角转变,明确了各种类型动态能力与双元创新之间的关系以及不同能力间的依赖/替代关系。  相似文献   
93.
Immigration can potentially influence tourism flows. However, in spite of the vast number of studies on tourism demand modelling, the immigration-tourism linkage has not received much attention in the empirical literature. This paper seeks to address this gap. A dynamic demand model is developed and estimated using data from 1980 to 2008 for the 15 main markets of Australia. The explanatory variables included are income, own price, price of a substitute destination, airfare and immigration. The estimation results empirically establish the connection between immigration and inbound tourism. The short run and long-run immigration elasticities generated are 0.028 and 0.09 respectively. Additionally this paper demonstrates that omission of prices of substitutes affects the value of the own price elasticity of demand. The results have implications for future research and for stakeholders who can improve the efficiency of their planning exercises by taking into account additional information on immigration trends.  相似文献   
94.
模块化组织中核心企业治理能力直接关系到组织价值创新绩效。构建了核心企业治理能力影响模块化组织价值创新的概念模型,并将环境动态性作为调节变量引入该模型。基于268家以模块化方式运行的样本企业数据开展实证研究发现:核心企业治理能力所包含的系统设计能力、合作主导能力、关系协调能力和知识重构能力均对模块化组织价值创新产生了正向影响。其中,系统设计能力对组织价值创新的促进作用最大,其它依次为关系协调能力、知识重构能力和合作主导能力;在环境动态性的调节作用下,核心企业关系协调能力和知识重构能力会增强对组织价值创新的正向影响,而系统设计能力和合作主导能力会削弱对组织价值创新的正向影响。  相似文献   
95.
In order to balance their local and global operations optimally, SMEs are moving toward a ‘global factory’ type of organizational form, meaning a differentiated network of activities held together through the control of key assets and flows of knowledge, and coordinated by a focal firm. Managing such a network requires a specific dynamic capability comprising, according to our study, cognitive, managerial, and organizational capabilities. Cognitive capabilities – cultural awareness, entrepreneurial orientation, and a global mindset – are the basis for a global factory because they are the source for opportunity recognition and exploitation, and are therefore crucial. The focal firm's organizational flexibility and absorptive capacity, as well as managerial capabilities in the areas of interface competence and analytical capability, are needed in the steering of a small global factory, the success of which depends on the nurturing of these assets.  相似文献   
96.
Drawing from dynamic capability, institutional, nonmarket strategy, and social-network literatures, we detail wholly owned subsidiary (WOFSs) relation-based strategies (RBSs). We explain how deploying RBSs with key nonmarket and market actors will create competitive advantages for WOFSs operating in volatile emerging market environments. We posit that dynamic capabilities will drive the deployment of RBSs by WOFSs, and argue that the positive relationship between dynamic capabilities and RBS deployment will strengthen as perceived institutional uncertainty increases. We further suggest that the greater the strength and frequency of RBS deployment, the more likely that a WOFS will establish a combination of nonmarket-based and market-based embedded assets. Also, our theory proposes that greater integration of nonmarket-based and market-based assets will enhance WOFS financial performance outcomes. Implications for future research are discussed.  相似文献   
97.
Drawing on dynamic capabilities view, this work provides empirical evidence on the role of knowledge management practices on export intensity in SMEs in a mature and global, non-high-tech industry. A quantitative study with structural equation modeling was carried out on a sample of 157 Spanish and Italian manufacturing companies in the ceramic tile industry. Our results suggest the existence of a mediating effect of dynamic capabilities on exports, hence the implementation of knowledge management practices is a necessary but not sufficient condition to improve exporting, requiring the existence of dynamic capabilities to reconfigure these capabilities. Findings highlight the relevance of knowledge practices to foster exports, providing new insights for managers dealing with dynamic capabilities in SMEs.  相似文献   
98.
This study contributes to our understanding of absorptive capacity (AC) by reviewing AC articles systematically using two types of blibliometric co-citation analysis – bibliometric co-citation and bibliometric cartography – for the last 25 years. In total, we analyzed 336 articles (using HistCite) and 2088 articles (using VOSviewer), respectively, finding five research streams in AC: (1) intra-organizational learning; (2) inter-organizational learning; (3) knowledge transfer; (4) dynamic capability; and (5) micro-foundations. This integrative literature review of AC adds to the categorization of the literature, links the international business research to AC, and provides promising future research directions. Our study gives detailed information about the development of each research stream by measuring the number of publications in each stream over 25 years using bibliometric cartography analysis. Based on the literature, we propose 26 future research questions for these five research streams.  相似文献   
99.
张阳 《南方经济》2009,(1):3-10
运用宏观经济学中考虑储蓄变化的经济增长模型,研究在生产要素供给发生变化的长期情况下,我国企业所得税税负的动态分布。储蓄行为在经济增长情况下影响资本所得税税负的长期分布.将储蓄倾向划分为资本收入的储蓄倾向和劳动收入的储蓄倾向,用可变储蓄率的经济增长模型代替以往资本供给固定的情况,通过资本的损失与国民收入总损失的比例来计算资本承担的税负。运用我国现实数据测定模型中的参数,通过模拟实证分析得出结论,长期来看.我国资本只承担了企业所得税税收负担的大约60%,而把另外40%左右转嫁给劳动要素承担。  相似文献   
100.
A dynamic approach to the analysis of strategic alliances   总被引:1,自引:0,他引:1  
The increasing trend in strategic alliance formation between major firms around the world, has prompted researchers from various disciplines to look at this phenomenon in great detail. In this paper, we review alternate approaches in the literature in this area. We then propose a non-linear dynamic approach to study the formation of competitive strategic alliances and contrast it with the traditional game-theoretic approach. The pros and cons of these two approaches are discussed with reference to a competitive alliance scenario. Dynamic models have significant managerial implications as they enable us to investigate ‘if-then’ type scenarios and project the impact of different strategies.  相似文献   
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