Arctic melting will cost the global economy £33 trillion by end of next century, scientists calculate

The melting of the Arctic permafrost and the subsequent release of carbon dioxide and methane gas into the atmosphere will alone add an extra $43 trillion (£33tn) cost of climate change to the global economy by the end of the next century, scientists have calculated.
This represents a 13 per cent increase on the predicted economic impact of climate change by 2200, up from $326tn to $369tn, according to a study by Cambridge University and the US National Snow and Ice Data Centre in Boulder, Colorado.
The researchers point out that the Arctic is one of the fastest warming regions on the planet and the permanent ice on land and under the seabed prevents billions of tonnes of greenhouse gases from being released into the atmosphere to exacerbate the greenhouse effect.

Using computer models of the global economy and the predicted increase in carbon dioxide and methane, the researchers estimated the direct economic impact on the gross domestic product of countries, such as the loss of agricultural output and the additional cost of air conditioning.

The predicted $43tn of extra economic damage is equivalent to more than half of the current output of the global economy, the researchers calculate in a a study published in the journal Nature Climate change.
“These results show just how much we need urgent action to slow the melting of the permafrost in order to minimise the scale of the release of greenhouse gases,” said co-author Chris Hope of the Cambridge Judge Business School.

Press link for more: Steve Connor |


  1. John. Like the tobacco industry refuses to be accountable for heart disease and cancer, like the sugar industry refuses to be accountable for diabetes and obesity, coal and oil will not own their actions…it really is up to government and for those concerned to push government to take action.

    You may find this interesting for a further date and or review:

    Liked by 1 person

Appreciate your comments John

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s