En Chine, l'essor des renouvelables a permis une baisse des émissions de CO2 au premier trimestre 2025, malgré une demande d'électricité en forte progression, une étape notable dans sa transition énergétique, selon une étude publiée jeudi. [Lire plus...]
Les émissions de l’État de l’Ouest américain ont diminué de 2,4 % entre 2021 et 2022, notamment grâce à des améliorations dans le secteur du transport. En vingt ans, elles ont baissé de 20 %, et l’économie a continué de progresser. [Lire plus...]
In the debate between proponents of green growth and degrowth, the core issue is whether decoupling carbon emissions and resource use from GDP growth is possible, and if so, possible at a rate fast enough to achieve policy goals such as global warming of maximum…
Policymakers devote significant efforts to decrease CO2 emissions, as climate change has Q7 numerous adverse impacts on society. While the global level of CO2 emissions has been gradually rising since the 1990s, the highest growth was observed in low- and middle-income economies. This study differs from nascent…
Highlights • We reviewed 179 articles on decoupling published between 1990–2019. • The papers present evidence of absolute impact decoupling, mainly between CO2 and GDP. • No evidence of economy-wide, national/international absolute resource decoupling. • No evidence of the kind of decoupling needed for ecological…
The relationship between economic growth and environmental pollution continues to attract significant research interest for researchers, practitioners, and policymakers all over the globe. Theoretically, the environmental benefit of economic growth should be greater than its negative externality with higher level of development. However, from the…
Despite the huge difference in their climatic regimes, the OECD countries are among the world’s largest energy consumers and emitters of greenhouse gases, particularly carbon dioxide. Nonetheless, no studies have been conducted to decompose and decouple the long-term influential primary factors of carbon emissions for…
Highlights The pessimist assumptions on decoupling by some degrowth scholars presuppose an economic collapse of unseen magnitude Alternatively, stringent climate goals such as 1.5 °C, are not attainable These pessimist assumptions are, however, not based on robust arguments, and ways to demystify decoupling is discussed [Lire…
Derrière sa tonalité alarmante, le troisième volet du sixième rapport du GIEC sur l'atténuation du dérèglement climatique cache une note d'optimisme qui change fondamentalement la donne : le découplage de la croissance du Produit Intérieur Brut (PIB) et des émissions de gaz à effet de…
Historically, CO2 emissions have been strongly correlated with how much money we have. This is particularly true at low-to-middle incomes. The richer we are, the more CO2 we emit. This is because we use more energy – which often comes from burning fossil fuels. [Lire…
The past 30 years have seen immense progress in improving the quality of life for much of humanity. Extreme poverty — the number of people living on less than $1.90 per day — has fallen by nearly two-thirds, from 1.9 billion to around 650 million.…
Une étude américaine montre que 32 pays dont la France sont parvenus à un découplage total entre croissance économique et émissions de CO2 depuis 2005 : leur PIB a augmenté tandis que leurs émissions ont diminué. [Lire plus]
As long as economic growth is a major political goal, decoupling growth from resource use and emissions is a prerequisite for a sustainable net-zero emissions future. However, empirical evidence for absolute decoupling, i.e. decreasing resource use and emissions at the required scale despite continued economic…
