The Simple Solution to Climate Change: Tax Carbon Emissions

President Obama recently unveiled his 21-page framework for tackling climate change. But for some economists, that's twenty pages too many. A tax on carbon emissions is a simple, elegant, and relatively painless way to reduce emissions, they believe.

1 minute read

July 2, 2013, 7:00 AM PDT

By Jonathan Nettler @nettsj


"Climate change seems like this complicated problem with a million pieces," says David Kestenbaum. "But Henry Jacoby, an economist at MIT's business school, says there's really just one thing you need to do to solve the problem: Tax carbon emissions."

"'If you let the economists write the legislation,' Jacoby says, 'it could be quite simple.' He says he could fit the whole bill on one page."

"Basically, Jacoby would tax fossil fuels in proportion to the amount of carbon they release," explains Kestenbaum. "That would make coal, oil and natural gas more expensive. That's it; that's the whole plan."

"This is why economists love a carbon tax: One change to the tax code and the entire economy shifts to reduce carbon emissions. No complicated regulations. No rules for what kind of gas mileage cars have to get or what specific fraction of electricity has to come from wind or solar or renewables. That's by and large the way we do it now."

Friday, June 28, 2013 in NPR

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

September 23, 2026 - Zachary Whalen

Passengers board an Amtrak train under a cloudy sky.

Amtrak, CN end decades-long dispute with eight-year agreement

The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.

September 18, 2026 - Mass Transit

An Airo train driving towards the camera on a track. There is a forest behind it.

Northwest rail fans eager for Sept. 30 debut of Amtrak’s Airo fleet

Get ready for that new train smell and more seats. But they won’t go faster or run more frequently on the Cascades route in Washington and Oregon.

September 22, 2026 - Washington State Standard

A blue Metrolink train with two cars drives toward the camera.

St. Louis Metro to test if single-car trains can reduce operating costs, maintain rider satisfaction

The pilot program will run from October to spring 2027, and begin with one single-car train operating on Metrolink’s Red and Blue lines.

September 25 - Mass Transit

An abandoned mine in Pennsylvania. The ceiling is low, the walls and floors are gray, and mine cart tracks run along the bottom.

Pennsylvania is building data centers in abandoned mines

Housing data centers in mines provides an alternative to destroying local forests and may spare residents from data centers’ noise and air pollution.

September 25 - Inside Climate News

Seagulls flying over the ocean in Texas.

If Corpus Christi can’t revive desalination plant project, it may owe Texas $235 million

Earlier this month, city officials declined to pursue developing the plant for the second time in a year.

September 25 - Inside Climate News

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

Senior Planner

City of Thousand Oaks

Community Development Director

City of Wisconsin Rapids

Professor of Urban Planning

Harvard University Graduate School of Design