Authors:

An executive might have a very strong intuition that a given product has promise, without considering the probability that a rival is already ahead in developing the same product.

"Strategic decisions: When can you trust your gut?". Interview with Olivier Sibony and Dan Lovallo, www.mckinsey.com. March 2010.
An executive might have a very strong intuition that a given product has promise, without considering the probability that a rival is already ahead in developing the same product.