Carbon Tax
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Talking Headways Podcast: Measuring Emissions Reduction for Bike Commutes
We talk to Mark Kabbash about his new system for measuring and verifying bike commuting to obtain carbon avoidance credits.
August 21, 2025
KOMANOFF: A Positive Lesson for Congestion Pricing Came Last Week from Washington State
New York's Gov. Kathy Hochul should heed the message sent by Washington State voters, who supported a carbon tax measure that they once voted down.
November 14, 2024
Opinion: It’s Time to Rethink One-Hour Deliveries
All that ultra-fast delivery, though, comes at a high cost in carbon emissions, traffic congestion, labor, and more. And those negative outcomes have to date gone largely unregulated.
February 12, 2023
Study: A Road Pricing Scheme That Actually Cuts Driving
Participants who received cash for choosing modes of transport that are most beneficial to society ended up driving far less than study participants who did not get the reward.
October 13, 2021
Multi-State Climate Plan Fails To Please All Advocates

July 6, 2021
Hey, Paul Krugman, We Happen to Have ‘Carbon Tax’ Legend Charlie Komanoff Right Here
Our expert debunks one of the Nobel laureate's misperceptions about carbon taxation.
April 4, 2019
To Punish Saudi Regime for Killing Jamal Khashoggi, Institute a Carbon Tax in U.S.
This is more than just payback for the regime that murdered Jamal Khashoggi. It's good public policy.
October 22, 2018
The New Climate Villain Is Cheap Oil
Long-term climate prospects brightened somewhat in 2015. Pope Francis put climate care on the moral and political agenda. President Obama rejected the Keystone XL dirty-oil pipeline. Denialist heads of state were routed in Canada and Australia, and their brethren in the U.S. faced growing ridicule. To cap it off, nearly 200 nations signed the UN Paris accord, committing to cutting emissions. Meanwhile, U.S. coal use took another double-digit plunge. And U.S. electricity generation from zero-carbon photovoltaic solar cells continued to soar and has now grown 20-fold in just five years.
January 11, 2016
Climate Idealism Can’t Hold a Candle to Collective Action
Cross-posted from the Carbon Tax Center.
March 30, 2015
Grover Norquist Buckles to Pressure From Koch-Backed Group on Carbon Tax
Some readers took issue with yesterday's post that characterized a carbon tax as a terrific but politically unlikely proposal, after the Obama administration shot down the idea last week. Putting a price on carbon emissions is, after all, generating renewed interest from across the ideological spectrum. Notably, the libertarian American Enterprise Institute is co-sponsoring a forum on the issue today with the left-leaning Brookings Institution, Resources for the Future, and the IMF.
November 13, 2012