Why Are There Cities?
This RES short video is from Bob Denham at Econ Films. The size and location of cities follows a clear pattern -- you just need to look at them from far enough away. Wen-Tai Hsu of the National University of Singapore shows this with the help of economics. This research received the Austin Robinson Memorial Prize at the Royal Economic Society annual conference in April 2013. Some important themes mentioned here for students of economic geography.