The global community is bracing for President-elect Donald Trump’s potential withdrawal of the United States from the Paris Climate Agreement for a second time. This withdrawal, if it happens, is expected to be faster and with fewer diplomatic restraints compared to the previous exit, presenting unique challenges for international climate policy.
The 2015 Paris Climate Agreement brought nearly 200 nations together in a collective commitment to reduce planet-warming pollution, although the pledges are non-binding. The United States, the world’s second-largest greenhouse gas emitter, has played a pivotal role in this pact since its inception. However, Trump’s victory in the recent election casts a shadow over the COP29 climate summit in Azerbaijan, where countries aim to finalize details on phasing out fossil fuels and providing financial aid to poorer nations for climate adaptation.
Implications of U.S. Withdrawal
- Increased Burden on Other Countries
Without the U.S. in the agreement, other nations would likely need to increase their efforts to achieve global climate goals. The absence of the U.S. not only reduces the overall effectiveness of the Paris Agreement but also raises questions among nations about the fairness of their continued sacrifices if one of the largest polluters is stepping back. - Impact on Global Climate Aid
The withdrawal could disrupt commitments from wealthier nations, which are expected to set a new target for climate aid at COP29. With the possibility of Trump leading the U.S. away from the Paris Agreement, other countries may hesitate to pledge additional funds, potentially jeopardizing the goal of reaching up to $1 trillion annually.
Impact on Global Climate Commitments
Without U.S. involvement, other countries would face increased pressure to achieve greater emissions reductions. However, Trump’s exit would inevitably lead some nations to question why they should take on additional responsibilities while the world’s second-largest greenhouse gas emitter backs away. David Waskow, head of the World Resources Institute’s international climate initiative, stated, “Countries remain very committed to Paris, I don’t think there’s any question about that. What I do think is at risk is whether the world is able to follow through on what it committed to in Paris.”
Trump has long been vocal about his skepticism regarding climate change, calling it “a big hoax” as recently as last weekend, despite the scientific consensus and predictions that 2024 could become the hottest year on record.
Fast-Tracked Exit and Its Broader Consequences
Once Trump takes office, he could promptly file a request with the United Nations to withdraw from the Paris Agreement. Unlike the previous three-year process, this exit would take just one year to complete under current terms. Over this period, his administration might disregard previous climate commitments established by President Joe Biden and decline to submit any updated plans for carbon reduction, experts predict.
Some conservative factions have laid the groundwork for Trump to take an even more drastic step by pulling the U.S. from the 1992 U.N. treaty that forms the basis of annual climate negotiations. Such a move would severely disrupt international efforts to limit global warming and could have long-term consequences for climate diplomacy. Jonathan Pershing, former special envoy for climate change, warns that this would allow China to advance its dominance in the clean energy sector, gaining an edge in technologies like solar energy and electric vehicles.
COP29: Testing the Resilience of the Paris Agreement
The upcoming COP29 summit will test the global community’s dedication to the Paris Agreement without full U.S. participation. Although some fear other countries might follow the U.S. in stepping back, Todd Stern, former U.S. climate envoy, expressed confidence that nations remain committed to the pact. However, Trump’s potential withdrawal could embolden factions in China, India, and Europe that favor fossil fuels over renewable energy.
With the prospect of another U.S. withdrawal, the summit may see other countries reconsidering their financial commitments to global climate aid, which could reach $1 trillion annually. Biden administration officials are expected to participate, but a possible Trump presidency looms large, which could reduce other countries’ willingness to contribute additional funds.