Brad Delong posted a response to my oped on growth in the Wall Street Journal. He took issue with my graph, reproduced here,
by making his own graph, here
He characterizes the difference between our graphs with his usual gentlemanly restraint,
"Extraordinarily Unprofessional!!:" "total idiocy" The University of Chicago and the Wall Street Journal Have Very Serious Intellectual Quality Control Problemsand so forth.
If you read Brad, you may wonder what skulduggery I used to make the plot. I will now reveal the dark secret. It's a clever Chicago-school mathematical trick:
Yes, I plotted log income vs. ease of doing business index.