Global Carbon Account 2018

17 April 2018 - Climate Brief - By : Sébastien POSTIC, Phd / Clément METIVIER

I4CE‘s Global Carbon Account 2018 presents key trends regarding the implementation of explicit carbon pricing policies throughout the world in 2018.

 

 

5 key trends in 2018

  1. (Too) Few jurisdictions have implemented an explicit carbon price : as of April 1, 2018, 46 countries and 26 provinces or cities have adopted carbon pricing policies ;
  2. The adoption of carbon pricing policies is accelerating : in 2017, 3 ETS and 3 carbon taxes have been implemented, and more than 25 carbon pricing instruments have been announced for the years to come ;
  3. Carbon revenues represent an increasingly important financing tool for both the environment and the economy : I4CE estimates that carbon pricing initiatives generated USD 32 billion (EUR 26 billion) in revenues in 2017, up from USD 22 billion in 2016 ;
  4. Carbon prices are perceived as too low for the economic sphere : the explicit price of a CO2 ton in 2018 varies generally between less than USD 1 (EUR 1) and USD 139 (EUR 114) depending on the jurisdiction ;
  5. Explicit carbon prices in 2018 are not aligned with the 2°C trajectory.

A timeline, a world map, a detailed table and a graph provide comprehensive information on the jurisdictions that have implemented or plan to implement explicit carbon pricing policies, the type of instrument chosen, the sectors and fuels covered, the pricing levels, and the use of revenues.

Map of explicit carbon prices around the world in 2018

carbon-prices-map

Global Carbon Account 2018 Download
I4CE Contacts
Sébastien POSTIC, Phd
Sébastien POSTIC, Phd
Research Fellow – Public finance, Development Email
To learn more
  • 03/03/2026 Blog post Op-ed
    To strengthen European industry, let’s strengthen the ETS

    Several voices are now being heard in Europe, coming from Member States – including that of Chancellor Merz – and from industry, calling for the rules of the CO2 quota system to be weakened. For Benoît LEGUET and Jean PISANI-FERRY, this would be a mistake for Europe. And for France. On the contrary, we must strengthen this unique public policy in order to develop our industry. 

  • 11/07/2025 Foreword of the week
    COP30: On Financing, the Time for Negotiation Is Over

    “What agreement will the negotiators reach?” is the question that is usually on climate practitioners’ minds at this time of the year. However, this time, it is a new impetus that is needed, not another agreement. 10 years after the Paris Agreement, the Brazilian COP30 presidency has rightly shifted the focus to execution, making this edition “the implementation COP.” On financing, the objectives set at COP29 are clear: developing countries should receive $300 billion per year by 2035 from developed countries (NCQG), and mobilise $1.3 trillion per year from all actors. The newly published “Baku to Belém” roadmap proposes solutions to meet the targets. We now have objectives and a list of (theoretical) means to achieve them. How do we move to implementation? 

  • 11/05/2025 Blog post
    From Pledges to Progress: Climate Finance a Decade After Paris

    Nearly a decade has passed since the Paris Agreement elevated finance to the heart of the climate agenda, embedding in Article 2.1(c) the ambitious goal of aligning global financial flows with low-emission, climate-resilient development. But for all the talk of “shifting the trillions,” we remain far from course. 

See all publications
Press contact Amélie FRITZ Head of Communication and press relations Email
Subscribe to our mailing list :
I register !
Subscribe to our newsletter
Once a week, receive all the information on climate economics
I register !
Fermer