Climate Change Can Take Big Toll on Asian Economies, Inaction Could Cost More, ADB Report Says
It could reduce Asia-Pacific’s gross domestic product by 17% in 2070, ADB says.
3 min
Countries in Asia-Pacific will need to spend big to adapt to climate change. But the cost of inaction could be higher, according to a new report by the Asian Development Bank.
Left unchecked, climate change could punch a 17%-sized hole in the region’s economic growth over the next decades, the Manila-based bank said Thursday.
“The window to stay within the 1.5°C target of the Paris Agreement is rapidly closing,” the ADB said.
The international treaty aims to limit the average rise in global temperatures to that threshold, beyond which experts expect climate change to have increasingly disastrous consequences. In the nine years since the agreement was adopted, inaction has put that goal nearly out of reach, the multilateral bank said.
With greenhouse-gas emissions reaching record highs, nations need to dramatically increase—and immediately start delivering—efforts to get on track for 1.5°C, a United Nations Environment Programme report said last week. Failure to do so will lead to debilitating impacts to economies, the report said.
Asia-Pacific’s position in the climate crisis is a tricky one: it’s both home to some of the most vulnerable economies and a major polluter, contributing over 50% of global GHG emissions.
If emissions breach critical levels, ADB estimates climate change could reduce Asia-Pacific’s gross domestic product by 17% in 2070. Rising sea levels threaten coastal assets and populations, while heat waves would sap labor supply and productivity, and climate-dependent sectors like agriculture, forestry, and fisheries face shocks that will stifle output.
Estimates from the Deloitte Economics Institute calculate that about 75% of Asia-Pacific’s GDP is at high risk of climate disruption. This stands to affect at least half of the world’s labor force, which is in the region and in vulnerable industries. Climate inaction could lead to regional economic losses of about $96 trillion by 2070, the institute said in a report.
Asian countries have made strides toward decarbonising, but just maintaining policies implemented so far will lead to dangerous levels of global warming, the ADB said.
Taking the right type of action won’t come cheap. Estimates for Asia vary widely, in part due to different geographical definitions, but consensus is that funding is well below where it needs to be.
The ADB report estimates Asia-Pacific needs to invest anywhere from $102 billion to $431 billion annually to adapt to climate change. That far exceeds the $34 billion committed over 2021-2022.
Globally, the U.N. calculates the net-zero transition needs $0.9 trillion to $2.1 trillion a year between 2021 and 2050. That “is substantial but manageable in the broader context of the close-to-US$110 trillion global economy and financial markets.”
It remains technically possible to get on a 1.5°C pathway, as solutions like solar and wind power hold promise for fast, sweeping emissions cuts, the U.N. report said.
Getting back on track could be a big boost for Asia-Pacific economies.
The region is well-placed to benefit from the energy transition, the ADB said. It has massive potential for renewable-energy generation and can produce some of the world’s cheapest renewable electricity, it said. Advantages like fast-growing economies, a large workforce and strong manufacturing base equip Asia to develop the technologies needed for global decarbonisation.
That presents a wealth of opportunities for investors.
If governments formulate consistent policies and build climate-oriented financial systems, that can draw the private capital that’s key to plugging the funding gap, ADB said.
Policy uncertainty over could deter investment, particularly in the case of a change of political administrations. Investors hold more sustainable assets when countries adopt climate laws, and misaligned policies reduce incentives for private investors, ADB said.
That is particularly relevant in a year that has seen elections across Asia, including in India, Indonesia and Japan. The upcoming presidential election in the U.S. is in especially sharp focus as the outcome has implications for climate-change efforts.
That’s because of the U.S.’s role as a key player in green innovation and international cooperation on climate commitments and financing, as well as a major trading partner, said ADB principal economist Shu Tian.
Policy uncertainty from a key player can significantly affect the international climate agenda, she said.
“The U.S.’s stance on climate action influences the low-carbon transition through market mechanisms, affecting consumers, suppliers, and investors,” she said. “This, in turn, could impact climate investments across the [APAC] region.”
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The lunar flyby would be the deepest humans have traveled in space in decades.
4 min
It’s go time for the highest-stakes mission at NASA in more than 50 years.
On April 1, the agency is set to launch four astronauts around the moon, the deepest human spaceflight since the final Apollo lunar landing in 1972.
The launch window for Artemis II , as the mission is called, opens at 6:24 p.m. ET.
National Aeronautics and Space Administration teams have been preparing the vehicles to depart from Florida’s Kennedy Space Center on the planned roughly 10-day trip. Crew members have trained for years for this moment.
Reid Wiseman, the NASA astronaut serving as mission commander, said he doesn’t fear taking the voyage. A widower, he does worry at times about what he is putting his daughters through.
“I could have a very comfortable life for them,” Wiseman said in an interview last September.
“But I’m also a human, and I see the spirit in their eyes that is burning in my soul too. And so we’ve just got to never stop going.”
Wiseman’s crewmates on Artemis II are NASA’s Victor Glover and Christina Koch, as well as Canadian Space Agency astronaut Jeremy Hansen.
What are the goals for Artemis II?
The biggest one: Safely fly the crew on vehicles that have never carried astronauts before.
The towering Space Launch System rocket has the job of lofting a vehicle called Orion into space and on its way to the moon.
Orion is designed to carry the crew around the moon and back. Myriad systems on the ship—life support, communications, navigation—will be tested with the astronauts on board.
SLS and Orion don’t have much flight experience. The vehicles last flew in 2022, when the agency completed its uncrewed Artemis I mission .
How is the mission expected to unfold?
Artemis II will begin when SLS takes off from a launchpad in Florida with Orion stacked on top of it.
The so-called upper stage of SLS will later separate from the main part of the rocket with Orion attached, and use its engine to set up the latter vehicle for a push to the moon.
After Orion separates from the upper stage, it will conduct what is called a translunar injection—the engine firing that commits Orion to soaring out to the moon. It will fly to the moon over the course of a few days and travel around its far side.
Orion will face a tough return home after speeding through space. As it hits Earth’s atmosphere, Orion will be flying at 25,000 miles an hour and face temperatures of 5,000 degrees as it slows down. The capsule is designed to land under parachutes in the Pacific Ocean, not far from San Diego.
Is it possible Artemis II will be delayed?
Yes.
For safety reasons, the agency won’t launch if certain tough weather conditions roll through the Cape Canaveral, Fla., area. Delays caused by technical problems are possible, too. NASA has other dates identified for the mission if it doesn’t begin April 1.
Who are the astronauts flying on Artemis II?
The crew will be led by Wiseman, a retired Navy pilot who completed military deployments before joining NASA’s astronaut corps. He traveled to the International Space Station in 2014.
Two other astronauts will represent NASA during the mission: Glover, an experienced Navy pilot, and Koch, who began her career as an electrical engineer for the agency and once spent a year at a research station in the South Pole. Both have traveled to the space station before.
Hansen is a military pilot who joined Canada’s astronaut corps in 2009. He will be making his first trip to space.
Koch’s participation in Artemis II will mark the first time a woman has flown beyond orbits near Earth. Glover and Hansen will be the first African-American and non-American astronauts, respectively, to do the same.
What will the astronauts do during the flight?
The astronauts will evaluate how Orion flies, practice emergency procedures and capture images of the far side of the moon for scientific and exploration purposes (they may become the first humans to see parts of the far side of the lunar surface). Health-tracking projects of the astronauts are designed to inform future missions.
Those efforts will play out in Orion’s crew module, which has about two minivans worth of living area.
On board, the astronauts will spend about 30 minutes a day exercising, using a device that allows them to do dead lifts, rowing and more. Sleep will come in eight-hour stretches in hammocks.
There is a custom-made warmer for meals, with beef brisket and veggie quiche on the menu.
Each astronaut is permitted two flavored beverages a day, including coffee. The crew will hold one hourlong shared meal each day.
The Universal Waste Management System—that’s the toilet—uses air flow to pull fluid and solid waste away into containers.
What happens after Artemis II?
Assuming it goes well, NASA will march on to Artemis III, scheduled for next year. During that operation, NASA plans to launch Orion with crew members on board and have the ship practice docking with lunar-lander vehicles that Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin have been developing. The rendezvous operations will occur relatively close to Earth.
NASA hopes that its contractors and the agency itself are ready to attempt one or more lunar landing missions in 2028. Many current and former spaceflight officials are skeptical that timeline is feasible.
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