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861.
For the analysis of economic interdependences form an environmental perspective, a condensation of the information contained in input–output (IO) tables is desirable, but without much loss of the quantitative dimension. For the case of total energy requirements, main contributions identification is presented as an approach that allows a partitioning of total energy requirements by production layers and (final) energy-consuming sectors. For this purpose, a mixed monetary-energy IO model and a partitioning procedure are used. In addition, minimal flow analysis as a graphical method is used to detect importnant energetic interconnections. Environmentally Important Intersectoral Flows 相似文献
862.
Given the sheer complexity of effectively managing the web of potential stakeholders in any tourism development it is argued that for the future of Caribbean cruise tourism, the task is compounded by several key issues that warrant discussion. These include the economic dependency of the Caribbean region on tourism, the inequity of power relations between the various stakeholder groups and the lack of proven collaboration within this fragmented region of culturally diverse islands. This paper addresses these issues, discussing the importance of collaboration and planning for development, highlighting the disparate needs of the different stakeholders involved and drawing attention to the continuing paradox between maximising the opportunities presented by Caribbean cruise tourism whilst effectively managing its sustained development. Copyright © 2004 John Wiley &Sons, Ltd. 相似文献
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865.
本文运用美国COSO委员会提出的《内部控制———整体框架》的基本理论,从五个方面重点阐述构建适合我国国情的企业内部控制框架,即:(1)完善企业的控制环境;(2)进行全面的风险评估、防范和控制;(3)设立良好的控制活动;(4)加强信息流动与沟通;(5)强化企业内部监督。 相似文献
866.
Accounting for Environmental Influences in Stochastic Frontier Models: With Application to International Airlines 总被引:3,自引:3,他引:0
The principal aim of this paper is to measure the efficiency of international airlines. We obtain measures of technical efficiency from stochastic frontier production functions which have been adjusted to account for environmental influences such as network conditions, geographical factors, etc. We observe that two alternative approaches to this problem have been proposed in the efficiency measurement literature. One assumes that the environmental factors influence the shape of the technology while the other assumes that they directly influence the degree of technical inefficiency. In this paper we compare the results obtained when using these two approaches. The two sets of results provide similar rankings of airlines but suggest differing degrees of technical inefficiency. Both sets of results also suggest that Asian/Oceanic airlines are technically more efficient than European and North American airlines but that the differences are essentially due to more favourable environmental conditions. Nevertheless, it is among Asian companies that the major improvements in managerial efficiency (technical efficiency with environmental factors netted out) took place over the sample period (1977–1990). 相似文献
867.
物资贮存环境条件分类研究 总被引:3,自引:0,他引:3
着重对国内外有关贮存环境条件分类方式,环境因素的重要性、库存物资失效是各种因素综合作用的结果作一系列的分析,用于指导物资贮存环境条件的研究与应用。 相似文献
868.
This study attempts to help explain the ethical decision making of individual employees by determining how the perceived organizational environment is related to that decision. A self- administered questionnaire design was used for gathering data in this study with a sample size of 245 full-time employees. Perceived supervisor expectation, formal policies, and informal policies were used to assess the expressed ethical decision of the respondents. The findings indicate that the perceived organizational environment is significantly related to the ethical decision of the respondent. 相似文献
869.
江苏省区域高新技术创业环境与规模的综合评价 总被引:2,自引:0,他引:2
本文拟对区域高新技术创业环境与规模作出定量分析,在构建的评价指标体系基础上,利用因子分析法和SPSS10 0软件,对江苏省十三个省辖市进行实证分析,算出主因子得分和总指标得分,并对计算结果进行综合分析,最后对这些地区的高新技术创业环境与规模的发展战略提出一些对策。 相似文献
870.
以2011—2018年A股非金融、非房地产上市公司为样本,探讨环境、社会责任及公司治理(ESG)表现对企业金融化的影响效应。研究表明:ESG表现抑制了企业金融化,而企业内部监管会放大ESG表现对企业金融化的负向效应,外部金融监管则弱化了两者之间的负向关系。抑制效应、放大效应和弱化效应在环境、社会责任方面体现较为明显,而在公司治理方面不明显。进一步研究发现,ESG表现以及环境、社会责任能通过融资约束抑制企业金融化行为,融资约束在公司治理对企业金融化的影响中不具有中介作用;异质性分析发现ESG表现以及环境、社会责任对企业金融化的抑制效应在国有企业、研发能力较强企业中较为显著,而公司治理在非国有企业和研发能力较强的企业中表现出正向的金融化效应。研究结果丰富了ESG表现影响企业金融化的理论机制,为完善上市公司监管制度体系、夯实实体经济发展根基提供了依据。 相似文献