Reason Foundation
Search Reason
Climate Change 
Recent Research and Commentary
Can Environmental Advocacy Organizations be Good Stewards of the Environment?
February 5, 2012, 6:28pmThe willingness of national environmental groups to foresake six-square miles of pristine desert habitat for what will eventually be a minor advance against climate change is a disturbing indicator of how these organizations may be compromising their role as a defenders of the environment.
Global Warming...Cooling...Or Just Climate Change?
January 29, 2012, 8:24pmNew data reported from the Climate Research Center at England's University of East Anglia suggest that the world may in fact be cooling, not warming, and the global temperature has not incresaed since 1997.
Climated Gate(s) and the Ethics of Global Warming Science
December 14, 2011, 3:31pmThe so-called "Climate Gate" debacles are more than a public relations fiasco for global warming scholars; they also show the depth to which the science has become politicized.
How the IPCC Reports Mislead the Public, Exaggerate the Negative Impacts of Climate Change and Ignore the Benefits of Economic Growth
Study finds climate change panel ignores its own findings and pushes plans that will prolong poverty for developing nations
December 7, 2011Indur M. Goklany, Julian Morris
The IPCC’s “impacts” assessments systematically overestimate the negative impact of global warming, while underestimating the positive impact. Moreover, in these “impacts” assessments, global warming is not expected for the most part to create new problems; rather, it is expected to exacerbate some existing problems of poverty (in particular, hunger, disease, extreme events), while relieving others (such as habitat loss and water shortages in some places).
The UN Intergovernmental Panel on Climate Change (IPCC) deems poor countries to be at greater risk from global warming (GW) than rich countries because they are less able to mobilize the resources required to use technologies needed to cope with the impact of GW. That is, their “adaptive capacity” is low.
The IPCC also claims that GW will exacerbate many problems—such as malaria and other vector-borne diseases, hunger, water shortages, vulnerability to extreme weather events and flooding—that the poor currently face and with which they have difficulty coping. Yet aren’t these both basically the same thing and both caused by an underlying lack of economic development?
Building on the notion that the current adaptive capacity of poor countries is low, the IPCC, among others, claims that global warming could also hinder their sustainable development. Others argue that the impact of global warming could overwhelm weak or poor governments, leading to economic and political instability, which, in turn, could breed terrorism and conflict, and precipitate mass migration to richer countries.
This paper seeks to assess whether these assertions are justified. It begins with a discussion that sheds light on the main factors that affect the trends in climate-sensitive indicators of human wellbeing. The discussion recognizes the role of fossil fuels in powering economic and technological development.
Next, it examines the notion—implicit in the view that poor countries will be swamped by the future impact of GW—that their adaptive capacity will remain low in the future. It specifically examines whether this view is justified in light of the economic assumptions built into the IPCC scenarios.
These economic assumptions are among the primary drivers of the IPCC’s climate change projections, which are then used to estimate the likely future impact (including specific damages) from GW. They are, thus, fundamental to estimates of the magnitude and direction of the future impact of GW. The paper then considers the proposition that while higher rates of economic development would lead to greater climate-related impact from GW, it would also result in higher adaptive capacity. This raises the question as to whether or not the economic development and associated technological change assumed by the IPCC scenarios will increase the damage from GW faster than the increases in adaptive capacity and, consequently, hinder sustainable development. Likewise, it raises the question as to whether insufficient economic and technological development would hinder the ability to cope with future GW.
The answers to these questions are crucial in determining which policy is best suited to addressing GW resulting from human activity. Finally, based on the foregoing analysis, the paper outlines policies to help advance human wellbeing in poor countries while enhancing their ability to cope with GW.
Impacts of Transportation Policies on Greenhouse Gas Emissions in U.S. Regions
Comparing the cost and effectiveness transportation-related policies aimed at reducing CO2 emissions
November 30, 2011David T. Hartgen, M. Gregory Fields, Adrian Moore
This report compares the cost and effectiveness of improved fuel economy, transportation system improvements and shifts in travel behavior on the reduction of man-made CO2 emissions in urban areas. We study in detail 48 major U.S. regions containing 41% of the U.S. population, 60% of transit use and 90% of congestion delay. This report quantifies how much CO2 cars, light trucks and commercial trucks currently emit (base year 2005) in each region, how much CO2 would have increased with prior CAFE standards, how much the new CAFE standards will reduce, and how much CO2 might be reduced by other commonly suggested policies. These policies include the new fuel economy standards, additional smaller-car sales, signal timing and speed controls, capacity increases, high-occupancy or priced lanes, travel reduction polices, transit use increases, carpooling, telecommuting and walking to work. We then assess the cost versus effectiveness of each policy for each region and recommend detailed regional strategies.
Reducing Greenhouse Gas Emissions From Automobiles
Examining technological and compact development strategies to reduce greenhouse gas emissions
November 29, 2011Federal, state and local governments are considering or have implemented policies that seek to reduce human emissions of greenhouse gases (GHGs).
This study seeks to assess the relative merits of specific policies intended to reduce GHGs from automobiles. (It does not consider whether or not reductions in GHGs are actually desirable.) Current policies and proposals for reducing GHGs from autos would require implementation of strong land use restrictions (compact development). Technological alternatives for reducing GHG emissions have received considerably less attention.
We estimated the costs of a range of such policies, beginning with government documents and reports prepared in cooperation with organizations advocating behavioral policies. Behavioral strategy costs and the costs of technological strategies were evaluated against the upper limit on acceptable costs for GHG emissions reductions as estimated by the Intergovernmental Panel on Climate Change. (This upper limit, $50/ton of carbon dioxide equivalent in 2020–2030, is used because of its source, not because we endorse that value).
View Resources by Type
StudiesBlog PostsOp-EdsReason.comReason.tv
- The World's Population Reaches 7 Billion, But Don't Let the UN Scare You
UN is wrong on food shortages and climate change
Julian Morris
November 3, 2011 - The Conservative Reversal on Science
Magical thinking is no substitute for verifiable facts.
Steve Chapman
September 1, 2011 - An Environmentalist Joins the Reality-Based Community
A review of Mark Lynas' The God Species
Ronald Bailey
July 19, 2011 - Climate Change and Confirmation Bias
A new study suggests that your values, not science, determine your views about climate change.
Ronald Bailey
July 12, 2011 - Lukewarmers, Denialists, and Other Climate Change Skeptics
Impressions and reporting from the Sixth International Climate Change Conference
Ronald Bailey
July 5, 2011 - Environmentalists Were For Fracking Before They Were Against It
Shale gas is still the bridge fuel to a low-carbon energy future.
Ronald Bailey
May 10, 2011 - A Grandstanding Attorney General
Why Ken Cuccinelli should drop his misguided case against climatologist Michael Mann
A. Barton Hinkle
May 4, 2011 - An Overreaching Attorney General
ObamaCare foe Ken Cuccinelli's misguided fight to expand state power in Virginia
A. Barton Hinkle
March 18, 2011 - Obama's Green-Jobs Fantasy
Don't buy the president's environmental snake oil
John Stossel
March 10, 2011 - Global Warming By Another Name
Obama's clean energy boondoggle will be expensive for America
Shikha Dalmia
March 7, 2011 - Carbon Rationing By Other Means
After Congress fails to regulate greenhouse gasses, the president hands the job over to the EPA
Ronald Bailey
December 28, 2010 - Cancun Climate Change Breakthrough Greatly Exaggerated
Climate change negotiators agree to meet again next year in Durban. And that's pretty much all they agree on.
Ronald Bailey
December 14, 2010 - Cancunhagen
Fourth dispatch from the United Nations Climate Change conference in Cancun
Ronald Bailey
December 10, 2010 - Cancun Crunch Time
Third dispatch from the United Nations Climate Change conference in Cancun
Ronald Bailey
December 9, 2010 - Cancun Climate Platitudes and Predictions
Second dispatch from the United Nations Climate Change conference in Cancun
Ronald Bailey
December 8, 2010 - Cancun Climate Change Shakedown
First dispatch from the United Nations Climate Change conference in Cancun
Ronald Bailey
December 7, 2010 - Some Really Inconvenient Truths
Bjørn Lomborg fights the forces of climate hysteria in the new documentary Cool It.
Kurt Loder
November 11, 2010 - Job-Killing Environmentalists
How the EPA cripples the American economy
Jon Basil Utley
November 10, 2010 - Can the Climate Be Fixed?
A new book offers a clear-eyed view of the technological and economic magnitude of addressing climate change.
Ronald Bailey
November 9, 2010 - Will a Republican Congress Knock Science Back Into the Stone Age?
Predicting the effect of a victory for the G.O.P. "know-nothing flat-earthers" on science policy
Ronald Bailey
October 26, 2010 - The Eternal Return of Overpopulation
Getting the cause of high fertility backwards.
Ronald Bailey
October 19, 2010 - Fixing the Global Warming Establishment with New Lipstick
A review of the IPCC process is a huge missed opportunity
Shikha Dalmia
September 17, 2010 - Wind Turbines Are Beautiful
...but a tad expensive.
Ronald Bailey
September 14, 2010 - Bid Adios to the Anti-Global Warming Movement
Now that Harry Reid has abandoned cap-and-trade, the movement has no ideas left.
Shikha Dalmia
August 2, 2010 - Forcing Consumers to Buy Renewable Energy
Congress pretends to solve an energy crisis
Ronald Bailey
July 13, 2010 - Sustainability Semantics
John Locke, the U.N., and how to figure out if an acre of land would rather be a swamp or a cornfield
Ronald Bailey
July 6, 2010 - Chinese Environmentalism: Prestige Over People?
Why China needs democracy to consolidate its environmental gains.
Shikha Dalmia
June 15, 2010 - The Kerry-Lieberman Scheme for Carbon Rationing
The American Power Act will raise energy prices, reduce incomes, cut jobs, and do precious little about climate change.
Ronald Bailey
May 18, 2010 - Cap and Scam
The trouble with the new Kerry-Lieberman bill
David Harsanyi
May 17, 2010 - Sinners in the Hands of an Angry Gaia
Is Mother Nature punishing mankind with the Icelandic volcano?
Brendan O'Neill
April 21, 2010 - On Being a 21st Century Peasant
Environmentalist Bill McKibben's new book on the coming global collapse.
Ronald Bailey
April 13, 2010 - Red Ink and Green Jobs
Citizens of the Golden State get nervous about carbon rationing plans made in flusher times
Ronald Bailey
April 6, 2010 - Does Bus Transit Reduce Greenhouse Gas Emissions?
Thomas Rubin, Marcy Lowe, Bengu Aytekin and Gary Gereffi Debate Public Transit Buses: A Green Choice Gets Greener
April 5, 2010 - Nancy Pelosi: Jobs Junkie
The Speaker of the House just can't stop talking about jobs
Katherine Mangu-Ward
March 24, 2010 - ‘You Cut Spending’
Former New Mexico governor and possible presidential candidate Gary Johnson talks about Obamanomics, ending the drug war, and climbing the highest mountains.
Nick Gillespie and Matt Welch
March 16, 2010 - Cap and Trade is Dead
Long live cap and trade.
Ronald Bailey
March 2, 2010 - Everyone Who Knows What They're Talking About Agrees with Me
And everyone who doesn't wears a tin foil hat
Ronald Bailey
February 23, 2010 - Climate Crackup
A breakdown in Copenhagen saves a divided world from carbon rationing.
Ronald Bailey
February 17, 2010 - Who Doesn't Trust Science Now?
Weird weather, Climategate, and the dangers of faith-based science
David Harsanyi
February 17, 2010 - The EPA’s Carbon Footprint
Federal regulation of greenhouse gas emissions will impose new controls on millions of Americans.
Jonathan H. Adler
February 15, 2010 - Reading a Sculpture
Art interpretation and climate change.
Jesse Walker
February 12, 2010 - Who Needs Energy Independence?
Let free trade and the free market work.
John Stossel
January 21, 2010 - Obama Follows in Bush's Footsteps on Climate Change
The era of massive global climate meetings may finally be ending. Thank goodness.
Ronald Bailey
January 19, 2010 - Faux Recovery
Don't believe the hype about green jobs
David Harsanyi
January 13, 2010 - Global Warming and Melting Ice
The seas are rising, but you've still got time to enjoy your beach house
Ronald Bailey
December 29, 2009 - The Cultural Contradictions of Anti-Nuke Environmentalists
Why do environmentalists reject a good bet for renewable energy?
Ronald Bailey
December 22, 2009 - Copenhagen Climate Conference Collapses
Ronald Bailey's fifth and final dispatch from the Copenhagen climate conference
Ronald Bailey
December 18, 2009 - The Green Jobs Delusion
Ronald Bailey's fourth dispatch from the Copenhagen climate conference.
Ronald Bailey
December 17, 2009 - Free Stuff from Uncle Sam
Why the government shouldn't be in the business of taking our money and then giving it back.
John Stossel
December 17, 2009 - Can the Climate Conference Avoid Diplomatic Doom?
Ronald Bailey's third dispatch from the Copenhagen climate conference
Ronald Bailey
December 16, 2009 - Hide the Decline
Why government-funded scientists should release their documents
David Harsanyi
December 16, 2009 - "The Most Important Number in the World"
Ron Bailey's first dispatch from the Copenhagen climate change conference
Ronald Bailey
December 14, 2009 - When Science Becomes a Casualty of Politics
Getting to the root of Climategate
Cathy Young
December 14, 2009 - Our Way or... Well, Our Way
Should the EPA have the authority to police greenhouse gases?
David Harsanyi
December 9, 2009 - What’s the Best Way to Handle Future Climate Change?
Carbon markets, carbon taxes, technological push, or economic growth?
Ronald Bailey
December 8, 2009 - We-Don't-Want-To-Talk-About-It-Gate
Why won't more politicians talk about Climategate?
David Harsanyi
December 5, 2009 - The Scientific Tragedy of Climategate
Can climate change science recover from the damage done by leaked emails?
Ronald Bailey
December 4, 2009 - Cringing Over Climategate
A major scandal was exposed. So why won't Obama acknowledge it?
Shikha Dalmia
December 4, 2009 - Emissions Cuts Would Cost India Dearly
The poor can't afford a big tax on energy usage, or a return to the License Raj of times past
Shikha Dalmia
December 4, 2009 - A Reason To Be Skeptical
The lessons of Climategate
David Harsanyi
December 2, 2009 - How Green Are Your Nukes?
Environmentalists Stewart Brand and Al Gore debate nuclear power in two new books.
Ronald Bailey
November 10, 2009 - SuperFreaking Out Over Climate Engineering
Freakonomics authors freak out environmental activists by suggesting a technical fix for global warming
Ronald Bailey
November 3, 2009 - Climate Change and the Nanny State
Do we need the government to save us from ourselves?
David Harsanyi
September 23, 2009 - Doubling Down on Climate Change
Activists want America to reduce emissions to 1960s levels. Is that even possible?
Ronald Bailey
September 22, 2009 - Is Government Action Worse than Global Warming?
Why policy nihilism may be the only rational response to climate change
Ronald Bailey
September 9, 2009 - Warming Up for a Climate Change Fight
Obama's getting ready for the U.N. global warming conference. So is Bjorn Lomborg.
Ronald Bailey
September 1, 2009 - Cash for Clunkers Destroys Wealth and Resources
Program isn't delivering on its eco-goals
Shikha Dalmia
August 12, 2009 - Cash for Climate
How to get your money's worth on climate change geoengineering
Ronald Bailey
August 11, 2009 - How Green Is Your Crystal Ball?
The National Academy of Sciences tries to predict America's energy future. Again.
Ronald Bailey
August 4, 2009 - California's Economic Climate Change Denialism
There's no free lunch when it comes to cutting greenhouse gases
Ronald Bailey
July 21, 2009 - Why Poor Countries Won't Curb Emissions
Massive greenhouse gas reductions would require developing countries to abandon plans to ever conquer poverty
Shikha Dalmia
July 15, 2009 - Let's Do Something—Anything
The trouble with the new "cap and trade" bill
David Harsanyi
July 1, 2009 - The Cost of Doing Something
Declaiming the price of "inaction" is a perennial argument for big government and bad law
Matt Welch
July 1, 2009 - Congress Is Hiding Cap-and-Trade Energy Price Increases
Central fact of the cap-and-trade proposal is that it will increase the price of energy
Ronald Bailey
June 10, 2009 - Reducing Greenhouse Gas Emissions Without Reducing Mobility
Focusing on cutting vehicle miles traveled is the wrong approach
Robert Poole
June 9, 2009 - Energy Price Deceit
Congress tries to hide its cap-and-trade energy price increases
Ronald Bailey
June 2, 2009 - President Obama's Energy Plans Have a History of Failure
Alternative energy subsidies make their biggest comeback since Jimmy Carter
Ronald Bailey
May 20, 2009 - Waxman's Cap-and-Trade Plan Functions Like a Tax Increase
Proponents need to stop pretending cap-and-trade will cost nothing and create tons of jobs
Ronald Bailey
May 20, 2009 - Coming to Your Garage: Le Car
The trouble with the government's new automobile emissions and efficiency standards
David Harsanyi
May 20, 2009 - Cap-and-Trade Delusions
Proponents need to stop pretending cap-and-trade will cost nothing and create tons of jobs
Ronald Bailey
May 19, 2009 - Conservation Theater
As green as an SUV tow truck
Radley Balko
April 29, 2009 - Save the Humans!
Beware the government's latest climate change power grab
David Harsanyi
April 22, 2009 - Cap-and-Trade Handouts
"The largest corporate welfare program ever enacted in the history of the United States"
Ronald Bailey
April 9, 2009 - Does Nature Have Economic Value?
Ecological economists know the price of everything--and the value of nothing
Ronald Bailey
March 24, 2009 - Clouding Up Man-Made Global Warming
Final dispatch from the International Conference on Climate Change in New York
Ronald Bailey
March 11, 2009 - Poll Finds Jobs, Environment Are Top Priority for Americans
...but so is almost everything else.
Katherine Mangu-Ward
March 11, 2009 - What Planetary Emergency?
Dispatch from day two of the International Conference on Climate Change in New York
Ronald Bailey
March 10, 2009 - Among the Global Warming Skeptics
Dispatch from the International Conference on Climate Change in New York
Ronald Bailey
March 9, 2009 - Scenes from the Clean Energy Summit
The special interest groups had fun. But that doesn't make them wrong.
Ronald Bailey
February 24, 2009 - Wagging the "Fat Tail" of Climate Catastrophe
How much should we pay to avoid the tiny risk of total destruction?
Ronald Bailey
February 10, 2009 - What's So Smart About Investing in the Smart Grid?
It makes no sense to throw $4.5 billion at electric power infrastructure
Ronald Bailey
February 6, 2009 - Obama's Green Snake Oil
The president continues to ignore the cost of his global warming plan.
Jacob Sullum
January 28, 2009 - President Obama's Fuel Economy Standard Follies
Politicians want you to pay more when you drive. They just won't admit it.
Ronald Bailey
January 27, 2009 - USDA Tries Pricing and Trading Environmental Benefits
Bringing ecosystem services out of the political realm and into the market would be welcome news
Skaidra Smith-Heisters
January 26, 2009 - Detroit Bets Its Future on Washington
Carmakers seek to please Congress instead of customers
Shikha Dalmia and Henry Payne
January 24, 2009 - No Biofuels Bailout
Farm energy pork wastes money and harms the environment
Ronald Bailey
January 13, 2009 - California Air Resources Board Passes Costly Plan During Economic Crisis
State can utilize pay-as-you-drive and pay-as-you-save programs for inexpensive environmental improvements
Skaidra Smith-Heisters
December 22, 2008 - Keep the 2009 Reauthorization Focused on Transportation
Be wary of greenhouse gas reduction proposals
Robert Poole
December 1, 2008 - Keep the 2009 Reauthorization Focused on Transportation
Be wary of greenhouse gas reduction proposals
Robert Poole
December 1, 2008 - President-elect Obama's Budget Problems
Cure the economy or tackle climate change
Shikha Dalmia
November 26, 2008 - Measure Q: The Wrong Train
Massively expensive plan to make miniscule reduction in greenhouse gas emissions
Skaidra Smith-Heisters
October 28, 2008 - Economy in the Balance
How the bailout is polluting our financial future
Anthony Randazzo
October 2, 2008 - California to Restrict Driving With Latest Global Warming Plan
State seeks to regulate where you can live so it can reduce your driving
Samuel Staley
August 26, 2008 - Patience Can Sometimes Pay
Why it might in certain circumstances make sense to postpone action on global warming
Shikha Dalmia
August 19, 2008 - A Carbon-Free Electricity System in 10 Years
Gore energy plan may signal the twilight of free economies
Samuel Staley
July 22, 2008 - Cap & Trade: Why It's Tax & Spend
Senate plan won't cool planet, but will raise taxes
Shikha Dalmia
June 2, 2008 - Ahnuld's Folly
NYers lucky to escape fake warming fix
Shikha Dalmia
December 26, 2007 - Environmental Timetables Built for Style, Not Substance
Cutting emissions, reducing use of foreign oil, using more renewable energy requires a lot more than just goals
Skaidra Smith-Heisters
June 12, 2007 - Hollywood: Do as I say, not as I do
Global warming strategy consists of asking others to sacrifice
Samuel Staley
March 14, 2007 - Much-Heralded Plan to Stop Global Warming Fails
Europe's carbon trading scheme flops, now what?
Shikha Dalmia
June 22, 2006 - Crichton's State of Fear
Book exposes faulty climate change arguments
Kenneth Green
January 19, 2005 - Kyoto Protocol Is Dead
Europeans isolated on climate change
Ronald Bailey
December 17, 2004 - Can We Avoid 'Dangerous' Climate Change?
Steep emissions reductions unlikely
Ronald Bailey
December 16, 2004 - Crichton's Chilling Tales
Review of State of Fear
Ronald Bailey
December 10, 2004 - False Claim That Global Warming Will Increase Smog Levels
Deceptive studies harm science's credibility
Joel Schwartz
August 4, 2004 - Pavley's Ploy May Carjack Motorists
Plan will hurt taxpayers, but won't dent global warming
Kenneth Green
July 5, 2002 - Warning: Eco-Posturing Ahead in CA
Are Californians responsible for global warming?
Kenneth Green
April 5, 2002 - National Academy of Sciences Raises More Climate Questions
Report acknowledges limitations of scientific understanding
Kenneth Green
June 7, 2001 - Major Media Mangle Global Warming Report
Reports ignore stated uncertainty
Kenneth Green
June 7, 2001 - IPCC Global Warming Report Fails to Deliver Sound Policy
Climate change certainty misrepresented
Kenneth Green
February 27, 2001 - Texas Enters Global Warming Fray
Carbon sequestration should be looked at
Kenneth Green
January 16, 2001 - Group's Summary Overheats Warming Threat
Rhetoric doesn't match data
Kenneth Green
November 27, 2000
Climate Change Blog
- Can Environmental Advocacy Organizations be Good Stewards of the Environment? (2/5)
- Global Warming...Cooling...Or Just Climate Change? (1/29)
- Climated Gate(s) and the Ethics of Global Warming Science (12/14)
- How the IPCC Reports Mislead the Public, Exaggerate the Negative Impacts of Climate Change and Ignore the Benefits of Economic Growth (12/7)
- Impacts of Transportation Policies on Greenhouse Gas Emissions in U.S. Regions (11/30)
Related Topics
Experts: Climate Change
RSS Feeds: Climate Change
Media Contact
Chris MitchellDirector of Communications
Email
(310) 367-6109
Support Reason
Your tax-deductible gift can help us promote individual liberty, choice, and free minds and free markets.



