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Climate Brief

Global carbon accounts in 2022

Carbon revenues were nearly USD 100 billion in 2021. This represents a more than 80% increase year-on-year (USD 53.1 billion in 2020, USD 97.7 billion in 2021). This increase is largely driven by the rise in allowance prices on the European carbon market, which exceeded the symbolic threshold of EUR 100/tCO2 for the first time in the summer of 2022.

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Articles & studies
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  • 05/04/2018 Op-ed
    Public intervention for house renovations: mobile, motive and opportunity
    The government’s ambitious objectives for the “energy performance” of buildings, in particular private housing units, call for major investments, approximately €15 billion/year. Current incentives have proven capable of raising only half of this amount, and most of these funds go to dispersed interventions with little heed for energy efficiency.
  • 02/03/2018 Climate Report
    Green Bonds: Improving their contribution to the low-carbon and climate resilient transition
    To achieve the Paris Agreement’s objective of limiting the rise of global mean temperature to +2°C compared to the preindustrial period, a shift in the allocation of private finance flows from carbon-intensive activities to investments compatible with a 2°C pathway will be necessary. Given the often high expectations around bonds, it is thus important to understand […]
  • 02/03/2018 Climate Report
    Environmental integrity of green bonds: stakes, status and next steps
    This report presents key findings of the second work package of I4CE’s work program on green bonds, exploring the challenges and opportunities to ensure the environmental integrity the green bond market. It explores the understanding of stakes and challenges related to the environmental integrity of green bonds and suggests potential next steps for both private […]
  • 13/12/2017 Climate Report
    Green Bonds: what contribution to the Paris Agreement and how to maximize it?
    Adopted in 2015 at COP21, the Paris Agreement triggered new momentum in the fight against climate change and confirmed the global target of limiting the rise of global mean temperature to 1.5-2°C compared to the preindustrial period. Among the objectives, the central role finance has to play in order to achieve this transition has been […]
  • 07/12/2016 Climate Report
    Landscape of climate finance in France, 2016 Edition
    The Landscape of climate finance is a comprehensive study of domestic financial flows in favor of climate and the broader energy transition in France. The study maps the flows supporting investments leading to greenhouse gas mitigation across the French economy. The principal objective of the study is to support public debate on the role and relevancy of […]
  • 12/11/2015 Climate Report
    Landscape of climate finance in France, 2015 edition
    Energy efficiency and sustainable infrastructure are the main investment domains, followed by renewable energy and nuclear. Between 2011 and 2013, climate investment increased by €6bn, with high contrast between domains. Investment in new buildings’ energy efficiency and in sustainable infrastructure increased, whereas investment in renewable energy, particularly renewable power, decreased.   Up to €36bn invested […]

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