Let's Try Cap-and-Trade on Babies

Not having babies is, arguably, the most effective way of limiting one's carbon footprint. Experts discuss ways to approach this touchy subject.

1 minute read

October 17, 2009, 1:00 PM PDT

By Tim Halbur


"A recent study, though, by the London School of Economics and the British-based Optimum Population Trust, suggests meeting the world's unmet need for access to reproductive health would be the most effective and cheapest way to start dramatically cutting carbon dioxide.

Each $7 spent on basic family planning between now and 2050 would reduce emissions by more than a ton, the research says."

Friday, October 16, 2009 in Miller-McCune

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.

October 7, 2026 - Zachary Whalen

The mayor of Baltimore speaks into a microphone in front of a rally for more state transportation funding from Maryland.

‘Going backwards:’ Baltimore mayor, students rally against state's transit funding plan

Maryland's proposed six-year plan provides no funding for Baltimore’s BMORE bus program and reduces its road maintenance funding.

October 2, 2026 - Baltimore Sun

A rendering of the waterfront development, which shows a lit-up stage by the waterfront and people walking about.

Detroit to transform waterfront with $2.2 billion investment

Developers will convert about 18 acres of unused parking lot space into civic spaces.

October 2, 2026 - ABC 7

A woman in the snowy woods wraps two children in blankets.

U.S.-Iran war may have ‘devastating’ impact on cost to warm homes

Vermont and Maine residents may see a 76% increase in the cost of warming their homes this winter.

5 hours ago - Grist

Construction worker uses a power saw to cut through metal.

Senate bill would ‘overhaul’ environmental permitting laws

Under the proposed act, government agencies would also not be able to suspend or rescind permits after granting them.

6 hours ago - Smart Cities Dive

A person crossing the street between two residential buildings in NYC.

Exemption applications for NYC’s pied-à-terre tax see 55% success rate

The city sent nearly 40% of its initial pied-à-terre tax warnings erroneously.

7 hours ago - The City Reporter