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Fuel Efficiency Is Top Priority for Car Buyers Worldwide

Fuel efficiency remains the top concern among new car buyers around the world, which is likely to boost demand for hybrid and electric vehicles, according to a report from KPMG. But the survey of senior auto-industry executives worldwide also showed that many have serious concerns about such vehicles' affordability.

New Year Hurdles: Top 10 Challenges for CEOs in 2011

With the recession over -- in a sense, anyway -- some CEOs are just happy to still be standing. After three years of turmoil, there's even cautious optimism about the year ahead. But for those whose job is to steer a company to profits and growth, there are plenty of worries ahead. Here's our list of top CEO challenges for 2011.

A Green Stock Index for Emerging Markets

Until now, green companies in the developing world have lacked a yardstick to track their stock performance versus the rest of the market. The newly introduced "carbon-efficient index" fills that gap -- just in time for the Copenhagen climate meetings.