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Modeling renewable energy company risk

机译:模拟可再生能源公司的风险

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摘要

The renewable energy sector is one of the fastest growing components of the energy industry and along with this increased demand for renewable energy there has been an increase in investing and financing activities. The tradeoff between risk and return in the renewable energy sector is, however, precarious. Renewable energy companies are often among the riskiest types of companies to invest in and for this reason it is necessary to have a good understanding of the risk factors. This paper uses a variable beta model to investigate the determinants of renewable energy company risk. The empirical results show that company sales growth has a negative impact on company risk while oil price increases have a positive impact on company risk. When oil price returns are positive and moderate, increases in sales growth can offset the impact of oil price returns and this leads to lower systematic risk.
机译:可再生能源部门是能源行业增长最快的组成部分之一,并且随着对可再生能源需求的增加,投资和融资活动也在增加。然而,可再生能源部门的风险与回报之间的权衡是不稳定的。可再生能源公司通常是投资风险最高的公司之一,因此,必须对风险因素有充分的了解。本文使用可变的beta模型来研究可再生能源公司风险的决定因素。实证结果表明,公司销售增长对公司风险有负面影响,而油价上涨对公司风险有正面影响。当油价回报为正且适度时,销售增长的增长可以抵消油价回报的影响,从而降低系统风险。

著录项

  • 来源
    《Energy Policy》 |2012年第1期|p.39-48|共10页
  • 作者

    Perry Sadorsky;

  • 作者单位

    Schulich School of Business, York University, 4700 Keele Street, Toronto, Ontario, Canada, M3J 1P3;

  • 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

    renewable energy; CAPM; oil prices;

    机译:再生能源;CAPM;油价;

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