WBCSD's Griffiths discusses new guide on the costs of sustainability, corporate ecosystems

How can corporations measure their impact on the environment while keeping the cost of doing business down? During today's OnPoint, James Griffiths, coordinator of the World Business Council on Sustainable Development's new "Guide to Corporate Ecosystem Valuation," explains how businesses and governments can measure the value of their ecosystems and determine more cost-effective ways of doing business.