Dr. Bill Conerly explains increased cyclicality in the economy. A presentation to Kansas Bankers Association, August 2012.
That's the intriguing question asked by a New York University team. Their project, called Her Opponent, was to stage a debate using the words and gestures of the candidates, but portrayed by people of opposite sexes.
This obituary of Kenneth Arrow is worth reading by anyone interested in economics or ideas in general. Much of mathematical economics promises far more than it delivers, but Arrow's work has proved to be of enduring value.