Climate change is a pressing issue that requires accountability for past emissions. To address this, quantifying the contributions of the highest emitters, whether they are corporations or countries, is essential. The first step in seeking accountability is understanding the data available to quantify these emissions, which shed light on the drivers of climate change and pave the way for holding responsible parties accountable for the harms caused.
The Carbon Majors, comprising the largest fossil fuel producers and cement manufacturers, are responsible for a significant portion of global emissions. A staggering 67.5% of all fossil fuel and cement emissions can be traced back to these entities, with just 26 companies accounting for over one-third of industrial emissions. The Carbon Majors database includes emissions from prominent companies like ExxonMobil, BP, and state-owned entities such as SaudiAramco and Gazprom. These entities have played a significant role in shaping the climate crisis through their emissions.
Recent studies have linked emissions from the Carbon Majors to various climate impacts, including sea-level rise, global temperature increases, ocean acidification, and wildfires. The data show that half of the emissions attributed to the Carbon Majors have been released since 2000, highlighting the rapid acceleration of emissions in recent years. This underscores the urgent need for accountability and action to mitigate climate change.
In addition to corporate emitters, certain countries have also disproportionately contributed to global emissions. Countries like the United States, Russia, China, and Germany have historically emitted a significant amount of heat-trapping gases into the atmosphere. These countries bear a proportionate responsibility for addressing climate change and its impacts, given their substantial contributions to emissions.
Efforts to hold emitters accountable are underway, with lawsuits targeting fossil fuel companies for their deception and disinformation campaigns that have hindered climate action. Internationally, high-emitting countries are being urged to take responsibility for their historical emissions and support vulnerable nations most affected by climate change. Initiatives like the Loss and Damage Fund aim to provide assistance to developing countries facing climate impacts, although funding remains insufficient.
The data on emissions from both Carbon Majors and countries highlight the need for climate accountability and justice. Environmental racism and injustice, particularly evident in places like Cancer Alley in Louisiana, underscore the disproportionate impact of emissions on marginalized communities. As the impacts of climate change worsen, it is crucial to ensure that emitters are held accountable for their contributions and take action to address the climate crisis.