Brad Bird: In my experience, the thing that has the most significant impact on a movie’s budget—but never shows up in a budget—is morale. If you have low morale, for every $1 you spend, you get about 25 cents of value. If you have high morale, for every $1 you spend, you get about $3 of value. Companies should pay much more attention to morale.
Hayagreeva Rao, Robert Sutton, and Allen P. Webb, "Innovation lessons from Pixar Director Brad Bird," McKinsey Quarterly, April 2008, www.mckinseyquarterly.com/Innovation_lessons_from_Pixar_An_interview_with_Oscar-winning_director_Brad_Bird_2127.