Value judgement
‘“When the rockets go up, who cares where they come down, That’s not my department,” said Wernher von Braun.’ [1] These lyrics from the US mathematician and satirist Tom Lehrer’s highly amusing song may not immediately get you thinking of economics, but there are similarities between the disinterested mental shrug given by Lehrer’s von Braun and the way economists ply their trade. Looking back to when I started my economics degree, one of the first things I remember learning was