题目：Multiplicative Structural Decomposition Analysis of Aggregate Embodied Energy/Emission Intensities

报告人：苏斌 博士, 新加坡国立大学 能源研究所 高级研究员

主持人：谢锐 副教授 湖南大学经济与贸易学院

时间：2018年3月27日（周二）上午8:30-10:30

地点：湖南大学财院校区行政楼713

内容简介

Aggregate intensity indicators, such as the ratio of a country's energy and emissions to its GDP, are often used by researchers and policymakers to study energy and environmental performance. This paper shows the relationship between energy (or emissions) and value added (or GDP) from a different viewpoint, namely from the demand rather than the production perspective, using the input–output (I–O) framework. The aggregate embodied intensity (AEI), defined as the ratio of embodied energy (or emissions) to embodied value added, can be defined at the aggregate, final demand category and sectoral levels. The total aggregate intensity can be presented as a weighted sum of the AEIs at the final demand category or sectoral level. Changes of the AEI at different levels can be decomposed to identify the driving forces using multiplicative SDA. China’s 2007-2012 I-O and energy/emissions dataset are used in the empirical study. The proposed framework can be applied to other aggregate intensity indicators and extended to multi-country/region analysis.

苏斌 (Dr. Su Bin) 是新加坡国立大学能源研究所高级研究员，能源与环境研究中心副主任，能源系统建模团队负责人，同时担任新加坡节能和低碳路径发展研究项目总负责人。主要研究领域为能源和环境经济与政策、能源与气候变化、能源环境系统建模和分析，在能源和环境相关的国际期刊上已发表50多篇文章，研究工作被引用超过2000次。现任Energy Economics (SSCI) 期刊副主编，Applied Energy (SCI) 期刊客座主编，Reports on Economics and Finance 期刊编委，《环境经济研究》期刊编委，以及50多个国际期刊审稿人，包括Nature Climate Change，Nature Communication和PNAS等。在新加坡主持和参与过近二十项能源环境相关的政府研究项目，获得新加坡环境与水资源部、贸易与工业部、外交部、国家环境署、经济发展局、能源市场管理局、海运和港口管理局、气候变化秘书处、国家研究基金会等政府部门资金支持。