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991.
基于国有企业负责人素质能力的影响因素,根据评价指标体系设计的原则,以国有企业负责人为研究对象,确定了由两个模块、六个要素、十八个指标构成的评价指标体系;采用模糊综合评价方法对河北省国有企业负责人的素质能力进行实证评价分析。结果表明,该评价方法可运用于其他国有企业负责人素质能力的评价研究。 相似文献
992.
Vanessa Wijngaarden 《旅游业当前问题》2017,20(8):869-882
Whereas other writers have recently presented Q method as an option for use in combination with traditional surveys, I employed the mind-mapping technique within a deeply qualitative approach. Showing how the Q method adds value to reflexive ethnography, I highlight the extended possibilities for its application in tourism studies. The method allows qualitative researchers’ novel entries into the perspectives and lived experiences of hosts as well as guests, providing enough rigidness to enhance their systematic handling and comparability, while being flexible enough to do justice to their complexities and nuances. The Q method can successfully be embedded in ethnographic fieldwork practices and used even with illiterate people. By adding themselves as a research participant, researchers can reflect intensely on their own subjective understandings and positions, as well as on their methodological approaches. This is of special value in tourism studies where extended reflexivity is especially urgent, because researchers are often placed in the same category as tourists by their research participants. 相似文献
993.
石油能源紧张和油价的飙升,使人们越来越重视石油燃料的替代品。生物柴油是一种近年来备受关注的石油能源替代品,它不仅燃烧性能与石油柴油相当,且具有环境友好、资源可再生的优点,是替代石油柴油的理想燃料之一。本文介绍了生产生物柴油的主要制备方法、优缺点,及国内外生物柴油的生产使用现状。 相似文献
994.
995.
There are two sources of inconsistency in existing cross-country empirical work on growth: correlated individual effects and endogenous explanatory variables. We estimate a variety of cross-country growth regressions using a generalized method of moments estimator that eliminates both problems. In one application, we find that per capita incomes converge to their steady-state levels at a rate of approximately 10 percent per year. This result stands in sharp contrast to the current consensus, which places the convergence rate at 2 percent. We discuss the theoretical implications of this finding. In another application, we perform a test of the Solow model. Again, contrary to prior reults, we reject both the standard and the augmented version of the model. 相似文献
996.
我国城市化的对策分析 总被引:2,自引:0,他引:2
城市化是我国全面建设小康社会,实现现代化的必由之路,我国城市化发展滞后已严重制约我国经济和社会的进一步发展。因此,必须选择合理的城市化目标,坚持正确的城市化道路,提高城市的拉动力,消除不利于城市化发展的体制和政策,以使我国城市化快速、健康发展。 相似文献
997.
作业成本法以作业为中介 ,将资源追踪到作业 ,将作业成本追踪到产品 ,用作业动因作为成本分配的基础 ,冲击了传统成本性态分析 ,提供了适应现代制造环境的相对准确的成本信息。 相似文献
998.
Yahu Xu 《美中经济评论(英文版)》2005,4(6):19-23
Strategic value chain analysis method can be adopted to analyze the existing cost causality so as to confirm and optimize the value chain. Strategic cost driver analysis method that is used on the income of the owners and daily operators, production and operating activities, administration, resources, culture, etc in an enterprise can further enlarge the strategic cost scope. For analysis of the enterprise and its external environment factor, PEST analysis is represented as the extroversive analysis of cost causality. Three analytical methods of different kinds having some commonness on cost causality analysis can be combined together to form the causality analysis method, which will expand the visual angle of analysis and help to establish the integral frame of strategic cost causality analysis. 相似文献
999.
Theo J.B.M. Postma Author Vitae Franz Liebl Author Vitae 《Technological Forecasting and Social Change》2005,72(2):161-173
Scenarios are claimed to support strategic decision makers. They are especially effective in dealing with uncertainties. This paper addresses some drawbacks of the conventional scenario method, which is especially directed at handling these uncertainties, and indicates possible avenues for methodological adaptations. We take the approach, which rests in the Shell tradition, as exemplary for our discussion on the mainstream scenario methodology. This approach has some limitations when it comes to dealing with simultaneous trends and countertrends, and trends or clusters of trends that are not thought of beforehand, especially the methodological requirements of causality and consistency, which might be limiting factors in this respect. This paper indicates alternative ways for scenario construction. It discusses the use of either recombinant scenarios, context scenarios, or inconsistent scenarios and/or combinations of these scenarios. These options explicitly incorporate the notion of ‘paradoxical trend’ as the codriver of future developments into the methodology. 相似文献
1000.
通过对现行铁路货车周转时间计算方法进行分析,指出由于定义的概念不清,存在车辆相关法误差较大、时间相关法可行性较差,且工作量计算不准确等问题。同时,根据运输生产和资产经营的要求,阐述了改进的计算方法和实现措施。 相似文献