Nicholas is a British economist: https://en.wikipedia.org/wiki/Nicholas_Stern,_Baron_Stern_of_Brentford https://en.wikipedia.org/wiki/Nicholas_Stern,_Baron_Ste

Nicholas is a British economist: https://en.wikipedia.org/wiki/Nicholas_Stern,_Baron_Stern_of_Brentford https://en.wikipedia.org/wiki/Nicholas_Stern,_Baron_Stern_of... A somewhat stronger formulation of the same idea is from David Friedman: "People do things for other people for three reasons: love, money, or force."