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The Pew Center on Global Climate Change seeks to inform the design and implementation of federal policies that will significantly reduce greenhouse gas emissions. Drawing from its extensive peer-reviewed published works, in-house policy analyses, and tracking of current legislative proposals, the Center provides research, analysis, and recommendations to policymakers in Congress and the Executive Branch.

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Climate & Energy Legislation

The U.S. House of Representatives passed the American Clean Energy and Security Act of 2009 (ACES Act), H.R. 2454, on June 26 by a vote of 219 to 212. This comprehensive national climate and energy legislation would establish an economy-wide, greenhouse gas cap-and-trade system and critical complementary measures to help address climate change and build a clean energy economy. In the Senate, where six committees have jurisdiction, the legislation is currently under debate.

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Recent Blog Posts

August 2, 2010

Last week the Pew Center held a workshop at the Newseum in Washington, DC, entitled Federal Government Leadership: Mainstreaming Adaptation to Climate Change. The workshop was intended to build on our recent report highlighting the important role of the federal government in climate change adaptation and the recent National Academies’ report—...

July 28, 2010

Provisions in any legislation can be confusing. Trying to compare similar provisions across different bills can compound the confusion. To help make things more clear, the Pew Center on Global Climate Change has released two additional side-by-side comparison charts, one on domestic offset provisions, and the other on international offset provisions, of this...

June 28, 2010

Provisions in any legislation can be confusing. Trying to compare similar provisions across different bills can compound the confusion. To help make things more clear, the Pew Center on Global Climate Change has two side-by-side comparison charts, one on energy-efficiency provisions, and the other on electric plug-in vehicle provisions, of this Congress’ energy and climate...

June 2, 2010

It will probably take some time to fully understand what went wrong in the Deepwater Horizon oil spill, and what ought to be done to make sure it doesn’t happen again. But at least one thing is already perfectly clear: recent technological advances in extracting oil in deep water offshore have been dramatic, whereas unfortunately the same cannot be said for technological advances in spill prevention and cleanup techniques.

Why is this the case?  Innovation is complicated, but we do know something about it.  In the private sector, the profit motive is a primary...

May 18, 2010

With the long-awaited release of the Kerry-Lieberman clean energy and climate bill (The American Power Act) and EPA’s final action on its “tailoring” rule, two important clues emerged this week to the unfolding mystery of whether or not we will have climate legislation this year.  And buckle up and enjoy the ride -- two more major developments are just around the corner. On Wednesday, the National Academy of Sciences will...

April 30, 2010

Today the Pew Center releases a report on climate change adaptation and the role of the federal government.

As we continue to await Senate action on a comprehensive bill that limits carbon pollution and grows the clean energy economy, the words of NOAA Administrator Jane Lubchenco resonate:

“Climate change is happening now and it's...

April 29, 2010

While the Senate’s effort to take up comprehensive clean energy and climate legislation remains on hold awaiting a resolution of when and if an immigration bill will be considered, EPA just issued a new report that sends a loud and clear reminder about why Congressional action is urgent.  The report, Climate Change Indicators in the United States, presents detailed information documenting 24 different ways in which climate change is altering our nation and the world....

April 9, 2010

When the Congress returns from Easter Recess next week, 116 days will remain on the legislative calendar before Election Day on November 9.  This relative dearth of time has led some proponents of climate action to worry whether there is enough political appetite for Congress to pass comprehensive climate and energy legislation while midterm elections loom.  Certainly, the November elections are on...

March 31, 2010

This provocative question is raised by a new website, Climate Conservative, that launched today.  The site challenges some of the ideological dynamics about climate change and encourages conservatives to look beyond the echo chamber of talk radio to the facts and history of climate change.  It traces conservative thinking about environmental action through conservative thinkers from Edmund Burke to Barry Goldwater and Ronald Reagan and relates how such thinking should apply to tackling the problem of...

March 22, 2010

Most development and analysis of climate change policies have focused on reducing carbon dioxide and other greenhouse gases (GHGs), which are widely recognized as the major contributors to climate change. And as we blogged about last year, far less attention has been given to black carbon (BC). However things may be changing. Inspired by University of...