Region: International
What If We Succeed?
If we “beat” climate change, what will we have to show for it?
Suppose we bring climate change under control and deal with its fallout. What will have we achieved? We will have prevented great harm. That, of course, is the main goal. Untamed climate change means an dangerous, ugly future for all of us on “Spaceship Earth.” Preventing that future is surely enough of a reason to …
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CONTINUE READINGHot off the Press: The New IPCC Report
The latest science confirms the need for urgent action.
The IPCC issued the massive first volume of its new report on climate change on Monday. This volume focuses on climate science: how much will the world warm, and what will the impacts be? The bottom line is that the evidence is becoming ever firmer that (a) humans are causing an unprecedented rate of climate …
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CONTINUE READINGProfs. William Boyd and Alex Wang Join Prof. Ted Parson in Emmett Institute Faculty Leadership
Faculty Take on New Roles at Emmett Institute
This month, the Emmett Institute is thrilled to welcome two of our core faculty members, William Boyd and Alex Wang, to new roles at the Institute. Both will serve as faculty co-directors alongside our faculty director Ted Parson. In their new roles, Prof. Wang and Prof. Boyd will help lead the Emmett Institute’s ambitious research, …
CONTINUE READINGTowards Optimal Climate Policy, Part II
The future of effective climate policy requires balancing equity, efficiency, political feasibility, and technological innovation
In the prior blog post in this two-part series, I talked about how current debates on climate policy that are focused on equity and efficiency are inadequate. Today, I’ll explain how we might advance political feasibility through climate policy, how that is connected to technological innovation, and how we must necessarily balance between all four …
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CONTINUE READINGTowards Optimal Climate Policy, Part I
Moving the debate beyond equity and efficiency
As Congress debates two large pieces of legislation – both a bipartisan infrastructure bill and a partisan reconciliation package – a key question is the extent to which either piece of legislation (assuming it is enacted) addresses climate policy. And the recent flooding in Europe, the wildfires in the western US and Russia, and more …
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CONTINUE READINGMajor International Climate Developments
China and the EU took important steps forward this week.
This week has seen some big climate moves on opposite sides of the world. The EU has proposed a major new climate plan. Meanwhile, China is ready to go live with its emissions trading system. The U.S. is at risk of being left behind. The EU’s proposal is impressive. The goal is to cut net …
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CONTINUE READINGGuest Contributor Kate Mackintosh: 200 Words to Save the Planet—The Crime of Ecocide
Could ecocide become the fifth crime to be prosecuted at the International Criminal Court?
Last month, a panel of international lawyers chaired by Philippe Sands and Dior Fall Sow launched our proposal for a new crime of ‘ecocide’ – an international crime of environmental destruction that would sit alongside genocide, crimes against humanity, war crimes and the crime of aggression at the International Criminal Court. The idea of ecocide …
CONTINUE READINGEarth System Interventions for Sustainability
We actively shape major Earth systems, with increasingly powerful technologies. We should face up to it.
Stewart Brand–a contender for the most interesting living person in the world–famously opened the Whole Earth Catalogue in 1969, “We are as gods and might as well get good at it.” Importantly (and often misunderstood), he meant not that we are gods, but instead that technologies have given humanity powers that had previously been exclusive …
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CONTINUE READINGCalculating the Extinction Cost of Carbon
Or, how many megatons do we need to cut to prevent one extinction?
Economists often talk about the social cost of carbon, which basically translates the harm done by a ton of CO2 into dollars. The dollar metric is less useful as applied to ecological impacts like species extinctions than impacts of humans. It may be better to skip the dollar conversion, and just ask how much a …
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CONTINUE READINGWhy I Was Wrong About Methane
I didn’t think cutting methane was a high priority. Now I do. Here’s why.
I didn’t use to think that eliminating methane emissions should be a priority. True, methane is a potent greenhouse gas. But it’s also a short-lived one, which only stays in the atmosphere for twenty years or so. In contrast, CO2 emissions cause warming for 2-3 centuries or more. So methane emissions seemed to be something …
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