智能电网类上市公司盈利能力及其影响因素研究
发布时间:2018-06-13 08:36
本文选题:智能电网 + 上市公司 ; 参考:《浙江大学》2014年硕士论文
【摘要】:智能电网对于我国经济的持续快速发展具有重要的作用,从国家战略的角度来看,可靠和高效的电网是保障国家能源安全的必然要求,是建设全面协调的经济和社会、顺应可持续发展战略的必然选择。 关注智能电网公司的运营现状、研究影响其发展和盈利的主要因素,对我国智能电网事业的发展具有直接的现实意义。本文在国内外对盈利能力相关研究的基础上,对智能电网上市公司的盈利现状进行了概括,同时以发展的眼光分析了当前我国智能电网行业的整体现状以及相关公司在运营过程中存在的问题。运用统计软件SPSS19.0和相关计量模型对我国智能电网上市公司盈利能力影响因素进行分析。本文选取了2012年该板块84家上市公司为样本,并在指标的设计和选取时,全面考虑了影响智能电网公司盈利能力的主要方面,从资本结构、资产运营能力、研发能力、股权比例、成长能力和公司规模等多个维度考虑了影响智能电网上市公司盈利能力的因素,并构建了以销售毛利率、营业利润率、总资产收益率、净资产收益率、无形资产占比和每股收益为因子的评估指标;通过因子分析法和回归模型对此进行实证分析,最后根据实证结果提出了具有参考价值的对策建议。 论文创新之处主要体现在研究对象上的创新,对智能电网上市公司这一日益受到关注的板块进行研究;同时结合我国当前坚强智能电网建设的时代特征,构建了具有针对性的综合的盈利能力评估体系。本文将研究对象设定在智能电网行业,希望能抛砖引玉,对智能电网行业的发展以及相关政策的制定发挥一定的参考和指导作用。
[Abstract]:Smart grid plays an important role in the sustained and rapid economic development of our country. From the point of view of national strategy, reliable and efficient power grid is the inevitable requirement to ensure national energy security, and it is necessary to build a comprehensive and coordinated economy and society. The inevitable choice to conform to the sustainable development strategy. It is of direct practical significance for the development of smart grid in China to pay attention to the current operation situation of smart grid companies and study the main factors that affect their development and profitability. On the basis of domestic and international research on profitability, this paper summarizes the current profit situation of listed companies in smart grid. At the same time, the paper analyzes the whole situation of the smart grid industry and the problems existing in the operation process of the related companies from the perspective of development. Using SPSS 19.0 and relevant measurement model, the factors influencing the profitability of listed companies in smart grid are analyzed. In this paper, 84 listed companies in 2012 are selected as samples, and when designing and selecting indicators, we consider the main aspects that affect the profitability of smart grid companies, such as capital structure, asset operation ability, R & D capability. Several dimensions, such as equity ratio, growth ability and company size, take into account the factors that affect the profitability of listed companies in the smart grid, and construct a profit rate based on gross sales margin, operating profit rate, total return on assets, and return on net assets. Intangible assets and earnings per share as the factor of the evaluation index, through factor analysis and regression model to this empirical analysis, finally according to the empirical results put forward the countermeasures and suggestions with reference value. The innovation of this paper is mainly reflected in the innovation of the research object, the research on the smart grid listed company, which has been paid more and more attention to, at the same time, combined with the characteristics of the era of the strong smart grid construction in our country, A comprehensive evaluation system of profitability is constructed. In this paper, the research object will be set in the smart grid industry, hoping to offer some reference and guidance to the development of the smart grid industry and the formulation of related policies.
【学位授予单位】:浙江大学
【学位级别】:硕士
【学位授予年份】:2014
【分类号】:F275;F426.61
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