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Earth

How much would you pay for planet Earth?

By Fred Pearce

12 October 2010

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Not just a pretty view

(Image: Karen Kasmauski/Corbis)

Editorial: End the carnage decimating the natural world

Invest in lush tropical forests, vibrant coral reefs and clear blue streams, and they will provide a healthy return. That’s the message from a group of environmental economists who for the first time have estimated the cash value of ecosystems.

They say the figures show the case for conservation is overwhelming in pure economic terms. One case study found that protecting and replanting mangrove swamps in Vietnam cost $1.1 million – an investment which reduced spending on dyke maintenance by seven times as…

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