Pricing Climate Change Exposure

We estimate the risk premium for firm-level climate change exposure among S&P 500 stocks and its time-series evolution between 2005 to 2020. Exposure reflects the attention paid by market participants in earnings calls to a firm’s climate-related risks and opportunities. When extracted from realized returns, the unconditional risk premium is insignificant but exhibits a period with a positive risk premium before the financial crisis and a steady increase thereafter. Forward-looking expected return proxies deliver an unconditionally positive risk premium with maximum values of 0.5%–1% p.a., depending on the proxy, between 2011 and 2014. The risk premium has been lower since 2015, especially when the…

• IF
  Institute for New Economic Thinking
• DF
  Deutsche Forschungsgemeinschaft

  Awards: TRR 266, 403041268
• HE
  Higher Education Discipline Innovation Project

  Award: B18033