Climate Change

The Revolution, the Enlightenment and the Climate Crisis

The Founding Era’s belief in facts and science has too often been replaced with political identity as a test of truth.

The Declaration of Independence is a document deeply rooted in the Enlightenment. The Declaration begins with a note of cosmopolitanism, referring to “a decent respect to the opinions of mankind.” There is then the famous passage declaring “these truths to be self-evident, that all men are created equal, that they are endowed by their Creator …

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West Virginia v. EPA: A Quick Explainer

This video lays out the issues, what the Court did, and where EPA can go from here.

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EPA’s Best Option: Co-Firing

Yesterday’s decision leaves open a powerful regulatory tool.

What can EPA do to cut carbon emissions from coal-fired power plants after yesterday’s decision in West Virginia v. EPA?  The decision clearly ruled out any direct mandate to shift generation from coal generators to cleaner power generators. But the Supreme Court didn’t endorse Trump’s ultra-limited interpretation of the law either.  This leaves EPA with …

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The Supreme Court Curbs Climate Action

The ruling in West Virginia v. EPA was about as good as we could expect given the makeup of the Court.

Today, the Supreme Court decided its most important environmental case since 2007.  We didn’t dodge the bullet. It’s more than a flesh wound but it didn’t hit any vital organs .  Chief Justice Roberts’s majority opinion leaves EPA other options to reduce carbon emissions from coal-fired power plants.  It also gives a fairly narrow reading …

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Will Russia “Win” the Climate Crisis?

It’s complicated. But probably not.

The conventional view is that climate change is going to be a great thing for Russia.  The reason is pretty obvious: a lot of Russia is cold and icy right now; warming will be an improvement. That’s likely to be true in some ways, but warming may be a mixed blessing. Whether what is good …

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South Korea and Climate Change

A small country, but a significant carbon emitter.

Little known fact: The ninth largest carbon emitter in the world is South Korea. What is South Korea doing to cut its emissions? That answer, in brief, is that it has adopted the right kinds of policies, but may need to up its level of ambition. Even so, it compares favorably with the national governments …

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Emissions Trading in California: Lessons for China

Emissions Trading in California: Lessons for China

A New UCLA Report for Chinese Regulators and Researchers

We are pleased to announce the release of a new UCLA Law Emmett Institute of Climate Change & Environment report on Emissions Trading in California: Lessons for China. As many of you know, China launched trading for its national greenhouse gas (GHG) emissions trading system (ETS) in 2021. By volume of emissions, the Chinese system …

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Climate Policy in India

What’s Happening in the World’s Second Largest Country?

India is home to 1.39 billion people, just below China but growing faster. By some projections, it will have the second largest economy in the world by 2050. In terms of climate policy, however, it doesn’t get nearly as much attention as China. That’s understandable in terms of India’s current carbon emissions, which are now …

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Whose Interests Count? And How Much?

Whether to consider harms to foreign countries and future generations is controversial. So is how much weight to give harm to the poor.

Should regulators take into account harm to people in other countries? What about harm to future generations? Should we give special attention when the disadvantaged are harmed? These questions are central to climate policy and some other important environmental issues. I’ll use cost-benefit analysis as a framework for discussing these issues. You probably don’t need …

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An Abundance Research Agenda

If we need to build lots of things fast to address climate and housing crises, how will we do that?

There’s been a lot of buzz about this column by Ezra Klein in the New York Times.  Klein’s basic argument: We need to do a lot of infrastructure and other development projects to make the world a better place.  For example, we’ll need to build power lines and renewable projects to address climate change.  But …

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