text: Carbon Action is an investor-led initiative which shows how companies in investment portfolios are managing carbon emissions and energy efficiency.
  Over 300 investors with US$25 trillion in assets under management ask the world's highest emitting companies to take three specific actions in response to climate change:
  * Make emissions reductions (year-on-year)
  * Publicly disclose emission reduction targets
  * Make ROI-positive investments in projects
  CDP launched a new research series at the beginning of 2015, taking a sector by sector approach.