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Economic spillover from renewable energy industries: an input-output analysis
International Journal of Green Energy ( IF 3.1 ) Pub Date : 2021-08-19 , DOI: 10.1080/15435075.2021.1963258
Inwoo Lee 1 , Soojeen Jang 1 , Yanghon Chung 1 , Hangyeol Seo 2
Affiliation  

ABSTRACT

This study aims to identify the changes in the economic relations between industries resulting from the dissemination of renewable energy in Korea. Although previous studies have examined the ripple effect of renewable energy using an input-output table, there are limited studies that have performed an accurate analysis due to the absence of real economic transaction data for renewable energy and other industries. Thus, an input-output analysis was performed using actual data for 2010 and 2015 as well as 2020 estimated by RAS method. Backward and forward linkage effects and inducement effects were estimated. Specifically, the renewable energy value chain industries were classified into Raw material, Machine part, Infra structure, and End product. The main findings are: (1) the effect ratio of renewable energy industry decreased to 0.9572 reaching a similar level to the existing electric power industry; (2) the production inducement effects were 1.1278(2010), 0.7016(2015), and 0.7203(2030), and value-added inducement effects were 0.6043(2010), 0.3860(2015), and 0.4069(2020); and (3) the proportion of inducement effect on the service industry decreased approximately from 40% to 34%. These findings show how the renewable energy industry has changed from the early stages to the present and its economic importance in other industries resulting from renewable energy production and distribution. This study provides basic data for diagnosing the economic spillover and establishing energy policies due to the dissemination of renewable energy.



中文翻译:

可再生能源产业的经济溢出效应:投入产出分析

摘要

本研究旨在确定由于韩国可再生能源的传播而导致的行业间经济关系的变化。尽管之前的研究已经使用投入产出表检查了可再生能源的连锁反应,但由于缺乏可再生能源和其他行业的实际经济交易数据,因此进行准确分析的研究有限。因此,使用 2010 年和 2015 年的实际数据以及通过 RAS 方法估计的 2020 年进行了投入产出分析。估计了后向和前向联系效应和诱导效应。具体而言,可再生能源价值链行业分为原材料、机器零件、基础设施和终端产品。主要发现有:(1)可再生能源产业效应比降至0。9572达到与现有电力行业相近的水平;(2)生产诱导效应分别为1.1278(2010)、0.7016(2015)、0.7203(2030),增值诱导效应分别为0.6043(2010)、0.3860(2015)、0.4069(2020);(3)对服务业的诱导作用比例由40%左右下降到34%左右。这些发现显示了可再生能源行业从早期阶段到现在的变化,以及可再生能源生产和分配在其他行业中的经济重要性。本研究为诊断可再生能源传播带来的经济溢出效应和制定能源政策提供了基础数据。增值诱导效应分别为0.6043(2010)、0.3860(2015)和0.4069(2020);(3)对服务业的诱导作用比例由40%左右下降到34%左右。这些发现显示了可再生能源行业从早期阶段到现在的变化,以及可再生能源生产和分配在其他行业中的经济重要性。本研究为诊断可再生能源传播带来的经济溢出效应和制定能源政策提供了基础数据。增值诱导效应分别为0.6043(2010)、0.3860(2015)和0.4069(2020);(3)对服务业的诱导作用比例由40%左右下降到34%左右。这些发现显示了可再生能源行业从早期阶段到现在的变化,以及可再生能源生产和分配在其他行业中的经济重要性。本研究为诊断可再生能源传播带来的经济溢出效应和制定能源政策提供了基础数据。这些发现显示了可再生能源行业从早期阶段到现在的变化,以及可再生能源生产和分配在其他行业中的经济重要性。本研究为诊断可再生能源传播带来的经济溢出效应和制定能源政策提供了基础数据。这些发现显示了可再生能源行业从早期阶段到现在的变化,以及可再生能源生产和分配在其他行业中的经济重要性。本研究为诊断可再生能源传播带来的经济溢出效应和制定能源政策提供了基础数据。

更新日期:2021-08-19
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