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Estimating energy demand elasticities for OECD countries. A dynamic panel data approach

机译:估计经合组织国家的能源需求弹性。动态面板数据方法

摘要

Abstract:This paper estimates price and GDP/income elasticities of several energy goods in OECD countriesover 1978 to 1999 by applying the one-step GMM estimation method suggested by Arellano andBond (1991) to a panel data set. The energy demand is specified by a simple partial adjustmentmodel. We find that compared to conventional OLS and Within estimator, the one-step GMMestimator gives more intuitive results in terms of sign and magnitude. The results show that forelectricity, natural gas and gas oil demand, price elasticities are in general larger (in absolute value)while GDP/income elasticities are lower in the residential sector than in the industrial sector. Thispaper yields lower values for price elasticities compared to the results from earlier studies. The longrunGDP/income elasticities found in this paper, however, are quite similar to those found in earlierstudies, and are around unity in general.Keywords: Energy demand elasticities, Panel data, ADL models, Partial adjustment model, OnestepGMM estimator
机译:摘要:本文通过将Arellano和Bond(1991)建议的单步GMM估计方法应用于面板数据集,估计了1978年至1999年间OECD国家几种能源产品的价格和GDP /收入弹性。能源需求由一个简单的局部调整模型指定。我们发现,与常规OLS和内部估计器相比,单步GMMestimator在符号和大小方面给出了更直观的结果。结果表明,对于电力,天然气和粗柴油需求,价格弹性总体上(绝对值)较大,而住宅部门的GDP /收入弹性低于工业部门。与早期研究的结果相比,本文得出的价格弹性值较低。然而,本文中发现的长期GDP /收入弹性与早期研究中的长期GDP /收入弹性非常相似,并且总体上是统一的。关键词:能源需求弹性,面板数据,ADL模型,局部调整模型,OnestepGMM估计器

著录项

  • 作者

    Liu Gang;

  • 作者单位
  • 年度 2004
  • 总页数
  • 原文格式 PDF
  • 正文语种 eng
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