Biden cranks up US ambition as summit lifts climate hopes
Biden cranks up US ambition as summit lifts climate hopesUS President Joe Biden is dramatically raising ambitions on climate
President Joe Biden on Thursday sharply ramped up US ambitions on slashing greenhouse gas emissions, leading new pledges by allies at a summit he hopes brings the world closer to limiting climate change.
Putting the United States back at the forefront on climate, Biden told a virtual Earth Day summit that the world’s largest economy will cut emissions blamed for climate change by 50 to 52 percent by 2030 compared with 2005 levels.
“The cost of inaction keeps mounting. The United States isn’t waiting,” Biden told the opening of a two-day summit of 40 leaders including the presidents of rivals China and Russia.
“We have to step up,” Biden said. “We have to take action — all of us.”
Combined with announcements expected by other leaders, a US official said nations accounting for more than half the world’s economy will have committed to action to keep the planet’s temperature within 1.5 degrees Celsius (2.7 Fahrenheit) above pre-industrial times, the level scientists say is needed to avoid the most severe effects of climate change.
Japan said Thursday it aims to cut emissions 46 percent by 2030 — significantly more than previously pledged — and Canada is expected to follow suit. Both countries have forged early bonds with Biden.
The European Union this week confirmed its own ambitious goals and former bloc member Britain on the eve of Biden’s summit released the most far-reaching targets of any major economy with 78 percent cuts from 1990 levels by 2035.
Britain in November will host a UN conference in Glasgow that aims to upgrade the 2015 Paris Agreement.
Under Paris, former president Barack Obama said the United States would cut emissions by 26 to 28 percent by 2025 — a goal that Biden, his former vice president, has now dramatically scaled up.
– Onus on China –
Biden’s action raises the pressure on China — by far the world’s largest carbon emitter.
China’s relationship with the United States has sharply deteriorated in recent years but Beijing nonetheless agreed to cooperate on climate during a pre-summit visit by John Kerry, the former US secretary of state who is now Biden’s globe-trotting climate envoy.
President Xi Jinping promised last year that China would go carbon neutral by 2060 but environmentalists note that it has gone slow on reducing coal — which is the dirtiest form of energy but carries political sensitivities due to mining jobs.
Comparisons between major economies are difficult as the United States takes 2005 as its baseline while the Europeans use 1990, the date set in the landmark Kyoto Protocol.
But the Rhodium Group in a recent analysis said that Biden’s goals, which had been expected for weeks, were roughly on a par with ambitions of the European Union, the historic champion of international action on climate, when assessing from the 2005 baseline.
Obama’s successor Donald Trump pulled out of Paris, calling it unfair to coal miners and the energy industry. But the United States is still largely on track to meet Obama’s goals thanks to commitments by states, especially California, and a sharp drop in industrial production during the Covid-19 pandemic.
Nonetheless, a UN report late last year said that the world was on course for warming of three degrees Celsius — a level at which the planet is forecast to see many glaciers and ice caps melt, low-lying areas submerged and increasingly severe droughts, floods and disasters that could trigger famine and mass migration.
– Incentives over regulation –
Biden has proposed a $2 trillion infrastructure package that includes a major focus on greening the economy, including investment in renewable energy, electric cars and public transportation.
But much of Trump’s Republican Party remains adamantly opposed to action on climate, drawing a question mark on whether Biden can guarantee US commitment in the long run.
Biden aides said they consulted with unions, educators, activists and businesses before coming up with the goal and believed infrastructure spending could bring an economic boon by creating well-paying jobs.
Biden has already set a goal of US electricity going completely carbon-free by 2035 but the White House was not specific on exactly how the 2030 goal would be achieved.
The White House also vowed to support energy innovations and “carbon sinks” such as forests that suck up pollution and to prioritize action against extremely pollutant gases such as methane.
Samantha Gross, director of the energy security and climate initiative at the Brookings Institution, said that Biden was relying on incentives after Obama’s push on regulation was largely killed off once Trump won.
Europe, she noted, was on a more narrowly focused path of raising the price on carbon to force reductions.
The emerging US approach is “focusing on what works, and multiple pathways being possible,” she said, “and that’s something about the US that I find encouraging.”