WATCH: Trump: ‘I Don’t Believe’ Government Report on Climate Change Impact


President Donald Trump on Monday rejected a central conclusion of a dire report on the economic costs of climate change released by his own administration.

But economists said the National Climate Assessment’s warning of hundreds of billions of dollars a year in global warming costs is pretty much on the money.

Just look at last year with Hurricanes Harvey, Maria and Irma, they said. Those three 2017 storms caused at least $265 billion in damage , according to the National Oceanic and Atmospheric Administration.

The climate report , quietly unveiled Friday, warned that natural disasters are worsening in the United States because of global warming.

It said warming-charged extremes “have already become more frequent, intense, widespread or of long duration.” The report noted the last few years have smashed U.S. records for damaging weather, costing nearly $400 billion since 2015.

“The potential for losses in some sectors could reach hundreds of billions of dollars per year by the end of this century,” the report said. It added that if emissions of heat-trapping gases continue at current levels, labor costs in outdoor industries during heat waves could cost $155 billion in lost wages per year by 2090.

The president said he read some of the report “and it’s fine” but not the part about the devastating economic impact.

“I don’t believe it,” Trump said, adding that if “every other place on Earth is dirty, that’s not so good.”

Nearly every country in the world in 2015 pledged to reduce or slow the growth of carbon dioxide emissions, the chief greenhouse gas.

“We’re already there,” said Wesleyan University economist Gary Yohe, who was a reviewer of the national report, which was produced by 13 federal agencies and outside scientists. “Climate change is making a noticeable impact on our economy right now: Harvey, Florence, Michael, Maria.”

Yohe said, “It is devastating at particular locations, but for the entire country? No.”

Economist Ray Kopp, a vice president at the think tank Resources For the Future and who wasn’t part of the assessment, said the economics and the science in the report were absolutely credible.

“I believe this is going to be a devastating loss without any other action-taking place,” Kopp said Monday. “This is certainly something you would want to avoid.”

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😱😱😱 The average global #temperature is much higher and rising more rapidly than "anything modern civilization has experienced," according to David Easterling, one of the authors of a new US government report that delivers a dire warning about our future. . Thousands more could die, food will be scarcer, and the US economy could lose hundreds of billions of dollars — or, in the worst-case scenario, more than 10% of its GDP — by the end of the century. . Assessment was put together with the help of 1,000 people, including 300 leading scientists, roughly half from outside the government. It comes from the US Global Change Research Program, a team of 13 federal agencies, and is the second of two volumes. The first, released in November 2017, concluded that there is "no convincing alternative explanation" for the changing climate other than "human activities, especially emissions of greenhouse gases." . President #Trump reacting to the report: "I don't believe it". #climatechange #globalwarming #globalcooling #environment #gogreen #recycle #savetheplanet #cnn #fakenews #makeamericagreatagain🇺🇸

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Earlier, the White House had played down the report. Spokeswoman Lindsay Walters said in an emailed statement that the report “is largely based on the most extreme scenario, which contradicts long-established trends by assuming that, despite strong economic growth that would increase greenhouse gas emissions, there would be limited technology and innovation, and a rapidly expanding population. ”

Throughout the 29-chapter report, scientists provide three scenarios that the United Nations’ climate assessments use. One is the business-as-usual scenario, which scientists say is closest to the current situation. That is the worst case of the three scenarios. Another would envision modest reductions in heat-trapping gases, and the third would involve severe cuts in carbon dioxide pollution.

For example, the $155 billion a year in extra labor costs at the end of the century is under the business-as-usual scenario. Modest reductions in carbon pollution would cut that to $75 billion a year, the report said.

The report talks of hundreds of billions of dollars in economic losses in several spots. In one graphic, it shows the worst-case business-as-usual scenario of economic costs reaching 10 percent of gross domestic product when Earth is about a dozen degrees warmer than now with no specific date.

Yohe said it was unfortunate that some media jumped on that 10 percent number because that was a rare case of hyperbole in the report.

“The 10 percent is not implausible as a possible future for 2100,” Yohe said. “It’s just not terribly likely.”

Kopp, on the other hand, said the 10 percent figure seems believable.

“This is probably a best estimate,” Kopp said. “It could be larger. It could be smaller.”



  1. Maybe he read the article in today’s Wall Street Journal about climate change increasing agrciultural productivity. And of course, he is one of many climate refugrees who flee New York for Florida (not the other way around).

    What will really convince Trump is when his Florida real estate loses value since no one can stand to live in Florida, and they all want to move to upstate New York or Canada.

    I’ld like to think Trump was an intellectual who was aware of climate variability recorded over the last few thousand years, but history isn’t his strong suit.

  2. The deep state has people all over in the intelligence community, in the FDA, in the EPA, they’ve got ’em at the FDA, NASA, everywhere. Trump hasn’t been able to weed out everyone.. So people are supposed to sit here and believe the Trump administration is warning us of climate change while Trump personally doesn’t believe in it. And it’s meant to convey that Trump doesn’t even know what’s going on in his own administration, that Trump is so detached, that Trump is so distant, that Trump is so disinvolved, so stupid, that he doesn’t even know what his administration’s doing! That’s the message. That’s the purpose.
    This report, like every other climate change report, promising doom and gloom is nothing more than a made-up, pseudoscientific document. There is no consensus in science, and yet they continue to rely on what a consensus of scientists say.
    That’s all we’ve got, folks. We’re toast. If we don’t fix it in 10 years, by the next 82 years, we’re done. הרוצה לשקר מרחק עדותו

    We have been promised before that we were out of time .. the conseous of science believes in the Big Bang theory , in evolution and man made global warming. Science is not up for votes it is or it isn’t
    I am no scientist but how could they prove that we humans have any impact on global warming ? or that we can stop it ? Just wondering not attacking

  3. The report was not prepared by “his own administration”. It was prepared by 0bama holdovers and entrenched public servants, and its conclusions are nonsense.

    And if this Garry Yohe thinks Harvey, Florence, Michael, and Maria had anything to do with global warming his opinions are worthless. The fact is hurricane activity has not gone up at all, in fact it’s low by historical standards.