Why cant Managers get a Nobel

Obama wins a Nobel prize for 'Peace'.... One for me too !!!!!

The news and survey sites were busy covering public reaction. But it kindles a new thought
"Is there a way a manager can win a nobel?". May be I need to be 'Mother Teresa' or 'Obama' to win a piece prize.. or start preaching economic theories .. which will go beyond 'Opportunity Cost' Vs 'Marginal Benefit' analysis .. and probably take all of your lifetime to realize the actual benefit. With a good rate of return ofcourse!!

Why cant there be a nobel for someone like 'Jack Welch' or 'Narayan Murthy' who motivate thousands of business leaders and provide directions to a greater economy that brings substantial results, to rich and to poor.