How Climate Change Costs Could Soar to the Billions

How Climate Change Costs Could Soar to the Billions · The Fiscal Times

Unabated global warming will have huge budget and economic consequences for the U.S., potentially draining state and federal coffers of hundreds of billions of dollars in the coming years. That was the dismal warning from White House Budget Director Shaun Donovan on Friday in advance of President Obama’s participation this week at the United Nations Climate Summit.

The new Office of Management and Budget director offered a sobering fiscal scenario for the country as rising temperatures foster worse hurricanes and storms, drought, wildfires, rising sea levels, flooding and other natural catastrophes.

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Dozens of major scientific studies over the years have documented the serious risks to the environment of unrestricted industrial greenhouse gas emissions, although some scientists and conservative lawmakers have challenged those findings.

“From where I sit, climate action is a must do, climate inaction is a can’t do, and climate denial scores – and I don’t mean scoring points on the board,” Donovan said at the liberal Center for American Progress. “I mean that it scores in the budget – climate denial will cost us billions of dollars.”

The denial “doesn’t just fly in the face of the overwhelming judgment of science – it is fiscally foolish,” he added.

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Donovan, a New York native, cited 2012’s Superstorm Sandy along the East Coast as a prime example of what future storms related to climate change could cost: 160 people were killed, over 650,000 homes were damaged or destroyed, and more than $65 billion in damage and economic losses were incurred that were covered by federal assistance.

“In total, the scope of the destruction was incredible. The sad truth is, it will happen again.”

Looking ahead, Donovan said, economists project a 0.9 percent loss in annual global output in the event temperatures rise just three degrees Celsius above preindustrial levels. A 0.9 percent loss in U.S. gross domestic product would be the equivalent of $150 billion in 2014 alone, according to the Council of Economic Advisers.

Among Donovan’s other warnings about climate change is this: In the next 15 years, “higher sea levels combined with storm surge and potential changes in hurricane activity are projected to increase the average annual cost of coastal storms along the Eastern Seaboard and the Gulf of Mexico by $7 billion.” That would bring the total price tag for coastal storms to $35 billion each year. The National Climate Assessment concluded that climate change has made the U.S. wild fire season longer, and on average, more intense.