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Measuring energy economic efficiency: A mathematical programming approach

机译:衡量能源经济效率:一种数学编程方法

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摘要

The widely used measurement for energy efficiency are in form of physical quantity, thus neglecting the economic cost and the imperfect substitution among energy and other production factors such as capital and labor. In the real world, least energy input does not always leads to optimal factor combinations in production processes. The goal of producers is to minimize the total factor cost or maximize the profit instead of minimizing the physical input. The optimum factor combination is constrained not only by the available technology but also by the relative prices of factors. Based on the production theory and mathematical programming, the "energy economic efficiency (e(e))" is constructed to calculate energy efficiency which connects energy productivity and economic efficiency (E-e). In this paper, we have a further discussion on the properties of the energy economic efficiency diagrammatically and mathematically and measure the efficiency in electricity generation sector of 23 International Energy Agency (IEA) countries. Compared with traditional energy efficiency indicators (in physical form), we develop a more proper way of evaluating energy efficiency with better performance. (C) 2016 Elsevier Ltd. All rights reserved.
机译:广泛使用的能效度量是物理量形式,因此忽略了经济成本以及能源和其他生产要素(例如资本和劳动力)之间的不完美替代。在现实世界中,最少的能量输入并不总是会导致生产过程中的最佳因素组合。生产者的目标是最小化总要素成本或最大化利润,而不是最小化实际投入。最佳因素组合不仅受到可用技术的限制,还受到因素相对价格的限制。基于生产理论和数学程序设计,构造“能源经济效率(e(e))”以计算连接能源生产率和经济效率(E-e)的能源效率。在本文中,我们以图形和数学方式进一步讨论了能源经济效率的性质,并测量了23个国际能源署(IEA)国家的发电部门的效率。与传统的能源效率指标(以物理形式)相比,我们开发了一种评估性能更佳的能源效率的更合适方法。 (C)2016 Elsevier Ltd.保留所有权利。

著录项

  • 来源
    《Applied Energy》 |2016年第1期|479-487|共9页
  • 作者单位

    Beijing Inst Technol, Sch Management & Econ, Beijing 100081, Peoples R China|Beijing Inst Technol, Ctr Energy & Environm Policy Res, Beijing 100081, Peoples R China|Collaborat Innovat Ctr Elect Vehicles Beijing, Beijing, Peoples R China;

    Beijing Inst Technol, Sch Management & Econ, Beijing 100081, Peoples R China|Beijing Inst Technol, Ctr Energy & Environm Policy Res, Beijing 100081, Peoples R China|Collaborat Innovat Ctr Elect Vehicles Beijing, Beijing, Peoples R China;

    Beijing Inst Technol, Sch Management & Econ, Beijing 100081, Peoples R China|Beijing Inst Technol, Ctr Energy & Environm Policy Res, Beijing 100081, Peoples R China|Collaborat Innovat Ctr Elect Vehicles Beijing, Beijing, Peoples R China|Adelphi Univ, Robert B Willumstad Sch Business, Garden City, NY 11530 USA;

    Beijing Inst Technol, Sch Management & Econ, Beijing 100081, Peoples R China|Beijing Inst Technol, Ctr Energy & Environm Policy Res, Beijing 100081, Peoples R China|Collaborat Innovat Ctr Elect Vehicles Beijing, Beijing, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Energy economic efficiency; Electricity generation sector; Mathematical programming;

    机译:能源经济效率;发电部门;数学规划;
  • 入库时间 2022-08-18 00:08:18

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