#2 The Green Bubble?
With observers saying the "Age of Cleantech and Biotech" will be the next major economic revolution, and Washington pouring billions of dollars into alternative energy projects, you'd think a bubble would have already formed. But, as we noted this spring, it did not, at least from an investment perspective.See all 10 VIA businessinsiderStill, as the economic recovery takes shape, alternative energy could see excess investment on hopes of big future returns. There's plenty of hype left, and if investors regain the cash to get in the game, could green become the next internet or housing bubble?