Climate Change

Should Environmentalists Worry About Chuck Hagel?

Reports out today indicate that within the next few days, President Obama will appoint former Republican Senator Chuck Hagel to succeed Leon Panetta as Defense Secretary.  Even though Hagel himself is a Republican, the GOP has already promised a fight, ostensibly on the entirely specious grounds that Hagel is anti-Israel. Hagel…hmmm…where have environmentalists heard that …

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In Climate Policy, A Stitch in Time Saves Nine

Moving quickly on carbon reduction could save a lot of money. A new study in Nature highlights the importance of timing in climate policy: [A]chieving the same 60% chance of success with action starting in 2020 would require a 2020 carbon price of around US$150 per tonne of carbon dioxide equivalent (CO2e) — more than double …

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Put That In Your Tank and Smoke It

The next time anyone tells you that an increase in gasoline prices (say, as part of a carbon-tax or a cap-and-trade system) would generate unbearable costs to consumers, think again.  The Los Angeles Times reports something that I have often seen but never really thought through: gasoline stations often a couple block away from each …

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Looking Ahead to 2050

Since New Year’s Eve is both a time for nostalgia and for looking ahead, it seems appropriate to see what the world will look like at mid-century.  The world will be facing considerable challenges then. The population will be bigger. The United Nations predicts that the world population will grow by 2 billion to 9 …

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A Hidden Cost Due to Climate Change

Over the last decade some leading economists have written about the benefits and costs of airlines using hubs.  Here is one paper .    I have wondered how climate volatility will affect the time cost of air travel in a world of hub flights.  If I must fly from Boston through Chicago to get to my …

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John Kerry & Climate Change

Whatever else it might portend, Kerry’s appointment as Secretary of State is certainly good news environmentally.  The New Republic put it well: Kerry, long an advocate for the U.S. to lead on climate change prevention, has compared the threat posed by poor international effort to confront climate change to that of war. In an August …

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The Significance of NOAA’s Recent Proposal to Protect 66 Coral Species

Citing threats associated with climate change, the National Oceanic and Atmospheric Administration (“NOAA”) proposed on December 7, 2012 to list 66 coral species under the Endangered Species Act (“ESA”), and to reclassify two already-listed Caribbean coral species from “threatened” to “endangered.”  According to NOAA Fisheries, this was “the most complex listing process NOAA has ever …

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D.C. Circuit Denies Rehearing in Endangerment Case

Six months ago, the D.C. Circuit upheld EPA’s finding that greenhouse gases endanger human health and welfare, triggering coverage under the Clean Air Act.  Today, the full court denied rehearing to the three-judge panel’s decision.  There were only two dissents, which obviously were hoping to set the stage for a cert. petition to the Supreme …

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Great Expectations: A Dozen Views of Obama’s Second Term

As we approach inauguration day next month, I thought it would be interesting to pull together the advice that people are giving him about his second term.  Here are some links if you’re interested in what people are hoping for (or in some cases, dreading). From the N.Y. Times, the views of Carol Browner (advocating …

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The Future of the Colorado

The Bureau of Reclamation has issued an important new report on the future of the Colorado River.  The Colorado supplies drinking water to 40 million people and irrigation water to nearly 5.5 million acres of land. The report projects decreases in supply over the next fifty years, including a 9% decrease in average flow and a …

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