General

California Governor Jerry Brown: Environmental Saint or Sinner?

Gov. Brown in Rome, July 2015, Associated Press

Brown's National & International Environmental Reputation Disputed by Some California Environmentalists

California Governor Jerry Brown has had a most eventful 2015, especially when it comes to environmental policy.  He started the year fresh from an overwhelming election victory last November, earning him an unprecedented fourth term as California’s chief executive.  Brown began 2015 by declaring a state drought emergency and becoming California’s “educator-in-chief,” repeatedly warning state […]

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A Case of Reverse Causation?

CO2_smoke

Tomorrow's Emission Determine Today's Social Cost of Carbon

Here’s the weird thing: the social cost of carbon today, depends significantly on the year-by-year emissions of carbon in the future, which we obviously don’t know. (Because it depends on our own future actions!)  It takes some explanation to show why that’s true and how it matters. If you know a bit about climate policy, you know […]

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Guess What? The Clean Power Plan Isn’t Going to Destroy America After All.

Let's Destroy the Environment!

Compliance isn't turning out to be that much of a burden.

Here’s the headline from the Washington Post: “Outrage over EPA emissions regulations fades as states find fixes.”  Senator Mitch McConnell has been telling all and sundry the plan will be a disaster and states should refuse to have anything to do with it.  But even in his home state, according to the Post, the Clean […]

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Tragedy of the Commons–California Drought-Style

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State Farmers Planting New Almond Orchards Despite Critical Water Shortages

Traveling through California’s drought-striken San Joaquin Valley repeatedly over the past year, I’ve been surprised and disheartened to see that Valley farmers continue to convert their agricultural fields to newly-planted almond orchards.  (My anecdotal observations have been confirmed by various recent press accounts.)  This development is a striking, current example of Garrett Hardin’s Tragedy of […]

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Sacramento Judge Halts California Regulator’s Efforts to Impose Water Cutbacks

Court Rules Water Board's Administrative Process Violates Water Users' Due Process Rights

A Sacramento judge has thrown a wrench into the California State Water Resources Control Board’s efforts to impose water cutbacks on several of the state’s senior water rights holders.  In a July 10th order, Superior Court Judge Shelleyanne Chang ruled that the Water Board’s administrative process, designed to implement drought-based water reductions, violates the due […]

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Could a Riparian Conservation Network increase the ecological resilience of public lands?

Mississippi

A new article suggests river corridors could leverage existing policies to build habitat connectivity

As we try to protect biological diversity for the future, a perpetual challenge is ensuring that the strategies we adopt today will continue to work in the face of changing conditions. How can we design conservation approaches that will be resilient in the face of environmental challenges that will only become more severe in coming years? […]

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A Water Rights Database For California’s Future

eWRIMS_screenshot

A proposal to modernize information for management of water resources

In April, a group of us (Richard Roos-Collins, Michael Kiparsky, Nell Green Nylen, Michael Hanemann, and Holly Doremus) wrote a document arguing for the need to develop a more complete and functional source of legal information on California’s water rights. Since then, this proposal has been circulated widely among the California water community. In the spirit of […]

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Justice Roberts Relied on Utility Air Regulatory Group in Upholding Obama Subsidies

Antonin_Scalia_2010

The Chief Uses Scalia's Words Against Him and I Can't Resist Saying "I Told You So"

Today’s opinion in King v. Burwell  is a victory for common sense, not to mention for the millions of people who get subsidies under the Affordable Care Act to pay for health insurance.  In determining that the subsidies for health insurance extend not only to states that established their own exchanges but also to individuals served […]

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What’s at Stake in Michigan v. EPA, the U.S. Supreme Court Hazardous Air Pollutant Case?

powerplant

Decision expected in next few days

Although  King v. Burwell (the Affordable Care Act case) and Obergefell v. Hodges (the same sex marriage case) are garnering more attention, sometime between tomorrow and Monday  the Supreme Court will also hand down its decision in Michigan v. EPA.  In the Michigan case, the Court will decide whether EPA’s Clean Air Act rules to regulate hazardous air pollutants […]

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Breaking News: Supreme Court Rules Federal Agricultural Program a Taking

Justices Uphold California Raisin Growers' Fifth Amendment Challenge

The United States Supreme Court today ended a David-and-Goliath-style, 10-year legal battle between a pair of California raisin growers and the federal government, declaring that the government triggered a compensable taking of the growers’ private property when a federally-controled agricultural board ordered seizure of a portion of their crop.  The Court’s decision can be accessed […]

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