CLAYTON M. CHRISTENSEN is really a STUPID guy! The poor economy of US is not due to lack of innovation or capital, it's simply due to the fact that most of its low-tech jobs have been replaced by the cheap salary Asian workers such as Chinese workers! President Obama once asked Steve Jobs when he visited Apple Corp.:"Can you manufacture iphone in the US?" And Steve replied: "No, those jobs will never come back again", meanwhile Apple has earned $100 billion of profit! As you all know Iphone is designed by the American genius designers, if Apple needs to employ 1000 genius designer to design Iphone, but prefer to manufacture it in China by 100,000 Chinese workers in order to earn more profit, then US will lose these 100,000 low-tech jobs only because Apple wants to earn more profit! And obviously, no matter how you train these 100,000 workers, they will never become the 1000 genius designers, and it's unnecessary to have 100,000 genius designers too! So the answer for the poor US economy and high jobless rate is so simple! It has nothing to do with innovation or capital, it's just about moving those low-tech job posts back to the US! You ask Apple President: please sacrifice a little of your profit, but move your production lines back from China to your mother land - USA! Then think what? American will have 1 more million jobs and 10 production lines overnight! That's what Apple is using to manufacture Iphones, Ipads and Ipods in China now! Only for maybe $100 or so more profit per product! Greedy capitalists, including the Apple CEO are the guys to be damned! Obviously!