基于G2-GRA的电力创新竞争力评价模型及实证研究

Evaluation Model and Empirical Research of Comprehensive Competitiveness of Electric Power Enterprises Based on G2-GRA

摘要:

基于电力企业的行业特点，从企业经营能力和创新能力两方面出发，选取可体现电力企业特征的经济技术指标和广泛应用创新评价指标，构建了电力企业创新竞争力评价指标体系。并选取7家具有较强国际竞争力的电力企业，基于2012-2017年各企业的真实数据，运用G2-GRA法对各指标进行相对精确的赋权，并以理想方案为基准，采用灰色关联度测度去评价各企业指标数列与理想方案数列的关联程度并进行排序，从而得到各企业创新竞争力的优劣次序并。结果表明，我国国家电网和南方电网在保持目前技术优势的同时，应充分重视全球电力市场的竞争，选取适宜的科技发展方向，加大科技创新力度，提高科技创新质量和成果转化效率，进一步扩大行业领先优势，提升企业创新和竞争能力。

Abstract:

The enterprise sustainable development capability of is the ability to maintain operating advantages and keep growing in the enterprise developing process. For electric power enterprises, it has great significance for enterprise to make strategies and improve their competitiveness. On the basis of the characteristics of electric power enterprises, we build an evaluation system for enterprise sustainable development capability from four factors, like ecological environment protection, service quality, technological competitiveness and market layout. The methods of comprehensive evaluation model are chosen the entropy weight method and the complex scale evaluation (COPARS) method, and six representative power enterprises are selected for empirical analysis and application. The results show that the index of "authorized patent growth rate in that year", which represents the technical competitiveness and innovation capability, has the largest weight in the evaluation model, and the sustainable development capability of STATE GRID Corporation of China is at the "medium" level, which still has great potential to improve. This model can be referred, when electric power enterprises make the sustainable development strategies, to achieve targeted goals and improve management efficiency.