Are We Headed Toward a Green Bubble?Billions of dollars are pouring into clean-tech companies--with little results. Is this an intelligent investment or the beginning of another bubble?
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The green bandwagon is rolling again.
At a time when most startups can't get funding and even government-backed small-business loans are scarce, there is seemingly endless enthusiasm for cleantech--that is, young companies that create energy out of renewable sources such as wind or sunlight, or make vehicles powered by something other than fossil fuel.
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