Letter: A carbon tax can start us on a low-carbon path.

Uncertainty over climate impacts is no reason to shy from a modest incentive to break our fossil fuel addiction.

Letter: A carbon tax can start us on a low-carbon path


Photo by Douglas Fischer/DailyClimate.org

July 19, 2016

Uncertainty over climate impacts is no reason to shy from a modest incentive to break our fossil fuel addiction.

Re: To Tax or Not To Tax (July 18, 2016)

Follow @thedailyclimate

To the Editor:

I'm amazed that you would distribute such an anti-science article opposing even the mildest of approaches to dealing with the climate problem.

Author Ruth Greenspan Bell—after admitting broad support among economists for the idea of a carbon tax—offers three objections to it: flawed models, downplayed risk and uncertainty.

We can estimate easily enough the amount of CO2 emission reduction for different tax levels.

None should stand in the way of a modest tax on carbon emissions.

Greenspan Bell notes that models attempt to estimate the least cost of damage to be incurred by climate change, and she concludes that such calculations are next to impossible to tally. I agree. The "externalities" of climate change are notoriously difficult to pin down. We can easily calculate increases in insurance rates, annual government disaster aid, etc., but such data make up a small fraction of overall environmental damages.

Tally solutions, not impacts

Yet these are not the relevant costs. The damage costs may help the political argument, but they are secondary. The costs that are needed are those addressing the task at hand: Curtailing greenhouse gas emissions, i.e. the costs of converting the world economy to renewable energy sources. These are costs for equipment and subsidies to get new industry going on the scale that is needed. All pretty standard accounting.

We can estimate easily enough the amount of CO2 emission reduction for different tax levels. In fact, that work has already been done: Citizens' Climate Lobby has crunched the numbers for a "fee and dividend" version of a tax scheme where the monies collected are returned to families. From that work we see that a reasonable tax is only the start of a bigger program bringing widespread benefits—the first step and a demonstration of political intent in a larger effort to reduce emissions, improve air quality and add jobs to the economy.

—Joel Olson

Moore, Okla.

A group of three cyclists bicycling alongside a river

Destroyed crops, riverbed cyclists and a ‘Rock of Starvation’: how drought has devastated the Danube

The Guardian travelled 100 miles along the EU’s longest river, where some residents are struggling to secure drinking water.

Pipes rising out of the ground at a geothermal well with mountains in the background

Imperial Valley dreamed of a lithium boom. It just hit another roadblock

Stalled plans to turn a remote corner of California into a critical minerals and clean energy mecca have been dealt another setback.

A view of farm workers bending over fields with mountains in the background

As summer heat waves intensify, North Carolina advocates push for farmworker protection

Agricultural workers and advocates gathered in Raleigh, North Carolina last week to highlight the contributions of immigrant farmworkers and the dangers they face working in extreme heat.

An aerial view of a forested environment with a slash of deforested fields running throughout

New studies portray Amazon as surprisingly resilient, but tipping point looms

Three 2026 studies reveal that the Amazon can regrow quickly, but deforestation and warming could trigger a system-wide tipping point in the next 15 years.
A person looking at a laptop with the word Marketing on the screen

The data center industry’s PR blitz is backfiring

In an effort to counter souring public sentiment, a group called North Carolina Connects has been running ads on TV, radio, and social media promoting data centers.

Woman in business suit with a protective mask over her face

The EPA's data on cancer risk from air pollution has gone dark

For decades, communities have relied on the agency's cancer risk estimates to hold polluters accountable. This year, it's missing.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.