Climate Change

Going for Broke at the Climate Casino

The new Nordhaus book is good as far as it goes. But its analysis is muddled in crucial respects.

I finally had a chance to read Nordhaus’s new book, The Climate Casino, on a long flight.  There are some goods lessons in the book. The book makes the case for serious mitigation, even rhough Nordhaus takes a fairly optimistic view about adaptation. Nordhaus also tells us that “it would be relatively inexpensive to slow …

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With Utility Power Purchases, Does the Environment Matter?

When does the approval of a contract trigger environmental review?

If an electric utility asks regulators to approve a contract to purchase power from someone else’s power plant, should the regulators consider the environmental implications before saying yes or no? Of course they should. But let me ask the question again, using a bit of California legalese: Does a decision by the California Public Utilities …

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Conspiracy!

Even as conspiracy theories go, the

Some members of Congress — not to mention any number of bloggers — think climate change is a hoax.  Most famously, Senator Inhofe has said: With all of the hysteria, all of the fear, all of the phony science, could it be that manmade global warming is the greatest hoax ever perpetrated on the American …

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Is Climate Change a Bulldozer or Bullet Train?

How fast will climate change happen? Maybe faster than we expect, according to the National Academy of Sciences.

We’re in the early stages of climate change — just how much depending in large part on whether we control our emissions.  But how quickly will this happen?  Is it a bulldozer we can dodge or a bullet train that’s too fast to avoid?  That makes a lot of difference in terms of our ability …

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What are California Legislators Thinking About Cap-and-Trade?

CA Senate Hearing at UCLA Focuses on Ways to Spend Auction Revenue

Today, UCLA’s Emmett Center and IOES hosted a hearing of the Senate Select Committee on Climate Change and AB 32 Implementation with Senators Pavley, Correa, de Leon, deSaulnier, Lieu, and Assemblymember Bloom attending.  The hearing featured testimony on climate science, on AB 32 implementation, and on opportunities to invest revenue from the state’s cap-and-trade auctions in ways that …

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COPs: The Erratic Evolution of Global Climate Policy

The latest Conference of the Parties (COP) in Warsaw didn’t make headlines — more like footnotes.  Two things have become clear.  First, the formal UN negotiations are only part of the transnational development of climate policy.  And second, the UN negotiations are moving slowly and fitfully, but they are making progress.  Neither of these things …

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The Significance of EPA’s Proposed Power Plant Standards

Although they won’t have immediate impacts, EPA’s proposed rules for new coal plants will indirectly help shape the future of the industry.

There’s an uproar over EPA’s proposed rules for CO2 emissions from new coal plants, even though no one expects anyone to build a new coal plant for at least a decade.  I’ve argued (here and here) that the industry won’t have standing to challenge the rules because they won’t have any imminent impact.  In fact, …

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Passing Gas

A better accounting of GHGs can improve the climate discourse

The tendency to divide global GHG emissions by country is a product of the well-mixed dispersal of most of warming gases, and the international politics that attach to cross-border pollution.  A country’s emission numbers imply accountability and culpability, and frame the discourse on how to respond.  Going forward on policymaking, it’s worth looking at how …

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UC Berkeley / UCLA Law Report on California Renewable Energy Policies Beyond 2020

Joint law school report will be discussed at a lunchtime forum today at UCLA Law

California is among the world’s leaders in deploying renewable energy, with the state on pace to meet its target of achieving 33% of its energy from renewable sources like the sun and the wind by 2020. But the success may ironically be contributing to a stalled in-state market for more renewable power. Given the amount …

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California cap and trade survives industry tax challenge

Auctions can proceed in one of the state’s signature climate change programs

ARB’s winning streak in climate cases continues.  A California superior court has rejected a prominent set of industry challenges to the state’s cap-and-trade program, upholding a significant element of California’s suite of programs to comply with AB 32 and to reduce the state’s greenhouse gas emissions back to 1990 levels by 2020. (Opinion here.)  The cases were filed by the …

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