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The economic value of the electric power industry in China: an empirical analysis based on input-output analysis

机译：中国电力行业的经济价值：基于投入产出分析的实证分析

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摘要

The electric power industry plays an important role in the economic development of China. It is not only an important fundamental energy industry in economic development, but also one of the important sectors promoting the economic growth and social progress of China. The economic value of this industry is reflected by the electric power industry as well as upstream and downstream industry chain closely related to the economy and technique relations of this industry. Based on influence coefficient and reaction degree coefficient, this paper builds the model of direct and indirect economic value with input-output analysis. And China's input-output tables from 1987 to 2007 are also used to analyze the direct and indirect economic value of the industry with the Push-pull Model, revealing that electric power industry is critical to the economic growth of China. The conclusion indicates that: 1.Electric power industry has an obvious effect on the development of other industries or sectors, and it is one of the key factors affecting economic development; 2.The indirect economic benefits other industries gain from the electric power industry is greater than the direct part; 3.Electric power industry's push functions are much stronger than its pull functions, which means this industry's forward linkage is greater than its backward linkage, indicating the importance of electric power industry in the economy as an energy-based sector.
机译：电力行业在中国经济发展中起着重要作用。它不仅是经济发展中的重要基础能源产业，而且是促进中国经济增长和社会进步的重要部门之一。电力行业以及与该行业的经济和技术关系密切相关的上下游产业链反映了该行业的经济价值。基于影响系数和反应程度系数，通过投入产出分析建立直接和间接经济价值模型。此外，还使用中国1987年至2007年的投入产出表，通过推拉模型分析了该行业的直接和间接经济价值，这表明电力行业对中国的经济增长至关重要。结论表明：1．电力工业对其他产业或行业的发展具有明显的影响，是影响经济发展的关键因素之一; 2。 2.其他行业从电力行业中获得的间接经济利益大于直接部分; 3，电力行业的推动功能比其拉动功能要强得多，这意味着该行业的前向联系大于其向后联系，这表明电力行业在经济中作为能源部门的重要性。

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