Politically, big companies often need outside experts to come in and tell them what many employees already know: http://www.overcomingbias.com/2012/01/why-so-mu

Politically, big companies often need outside experts to come in and tell them what many employees already know: http://www.overcomingbias.com/2012/01/why-so-much-consulting.html http://www.overcomingbias.com/2012/01/why-so-much-consulting...