Posted April 23, 2013 13:58:00 As China's growth falters, governments here face calls to reign in their deficits, and economies overseas are weighed down by debt, two Australian economists are calling for a little love to be put into the discipline of economics. Dr Gigi Foster and Professor Paul Frijters have written an Economic Theory of Greed, Love, Groups and Networks, which they say should shake up the discipline. Dr Foster joins The World Today to elaborate on the concept. Eleanor Hall ELEANOR...