Climate Change
Carbon Vouchers: A Small-Government Approach to Climate Action
How to limit climate change without giving the Feds enforcement powers or revenue.
What I’m going to sketch here isn’t a zero government approach. But the government’s role is very limited: federal agencies don’t do any enforcement and the government doesn’t touch any revenue from the scheme. So this approach deals with the concern that a carbon tax or something similar would either expand EPA’s ability to abuse …
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CONTINUE READINGClimate Gag Rules and the First Amendment
Are climate gag rules constitutional? Sometimes yes, sometimes no.
There have been recent reports about state agencies that forbid employees from discussing climate change. Since this is obviously a restriction on speech, it’s natural to wonder what the First Amendment has to say on the subject. The answer depends in large part on the kind of employee speech at issue. Let’s being with a ban …
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CONTINUE READINGStick a Lemon In It
Are recent East Bay water troubles a taste of what lies ahead?
What makes a city world-renowned? For New York (according to the NYC Department of Environmental Protection), it’s the quality of its drinking water. Should this be so surprising? After all, what more fundamental connection does a city have to its residents and visitors than the life-sustaining water that it provides? Recent events in San Francisco’s …
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CONTINUE READINGCalifornia Supreme Court to Decide Major CEQA, Climate Change Case
Justices’ Latest Grant of Review Continues Supreme Court’s Focus on Environmental Law
To paraphrase former President Ronald Reagan, there they go again. The California Supreme Court on Wednesday granted review in an important case at the intersection of the California Environmental Quality Act (CEQA) and one of the state’s most important climate change laws. The case, Cleveland National Forest Foundation v. San Diego Association of Governments, is the …
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CONTINUE READINGLet’s Strengthen California’s Climate Goals
Tackling the post-2020 era
A few days ago, I wrote a post taking issue with the idea that AB 32’s emissions limit expires in 2020. Here’s a follow-up. Even with AB 32’s influence beyond 2020, California is right to want to do more. Through the leadership of Senators De Leon, Pavley, and others in the legislature, there’s a package …
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CONTINUE READINGAB 32 and post-2020 climate goals
What does California’s Global Warming Solutions Act say about emissions after 2020?
I have heard some references, recently, to AB 32 “expiring” in 2020. It’s easy to understand where this idea comes from: California’s premiere climate change law was passed in 2006 and sets a goal for the state to return to 1990 levels of greenhouse gas emissions by a deadline of 2020. Moreover, one of the …
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CONTINUE READINGClimate Engineering: National Academy Committee recommends starting research (with limits)
An NAS report on controversial engineered responses to climate change gets all the big things right, but avoids the hardest questions
Earlier this week, the National Research Council Committee on Geoengineering Climate released two reports, “Climate Intervention: Carbon Dioxide Removal and Reliable Sequestration” and “Climate Intervention: Reflecting Sunlight to Cool Earth.” Requested and funded by several US federal departments – NASA, NOAA, DOE, and the cutely labeled “U.S. Intelligence Community” – this report is the first …
CONTINUE READINGTea Party Support for Cutting Greenhouse Gases?
Surprising New Poll Results
The NY Times reports some very interesting poll results regarding climate change. The poll shows that Americans are more likely to support a candidate who favors action on climate change, less likely to favor a candidate who takes the “I am not a scientist” line, and much less likely to favor one who calls climate …
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CONTINUE READINGThe Hottest Year (So Far)
Scientists at NOAA and NASA announced the 2014 was the hottest year since systematic record keeping began in 1880. This is all the more striking because 2014 wasn’t a strong El Nino year, when you expect especially warm global temperatures. If you leave on the East Coast or in the Midwest, you may not have …
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CONTINUE READINGCan We Control Climate Change and Still Have Economic Growth? (Part II)
It’s all in the timing.
Yesterday’s post discussed economic growth and how it relates in principle to carbon emissions. Basically, economic growth just means that people will be getting goods and services they prefer over today’s goods and service. There’s no intrinsic reason why the “better” bundle necessarily has to involve more carbon. In fact, it could involve a lot less carbon. …
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