[giardini]

Leading to more herding and informational cascades (http://www.info-cascades.info/) wherein individuals cease to follow their own thoughts and instead rush to verify what they have heard through (in this case) the academic grapevine.

Nassim Nicholas Taleb also addresses this topic in some depth in his book "The black Swan" (http://www.amazon.com/Black-Swan-Impact-Highly-Improbable/dp...).