1. The hug a Coca-Cola vending machine advertising campaign that is Singapore.
2. U. Michigan economics Ph.d student running for Congress, web site here.
3. Annie Lowrey profile of Piketty and Saez, and here is a list of French economists supporting Hollande, Piketty is on the list, via CFM.
5. Via Chris F. Masse, “The revolutionary calculator that shows the answer only when you also enter a suitable mental estimate.”