Andrew Charlton is the author of Ozonomics, Fair Trade for All (written with Nobel laureate Joseph Stiglitz) and Quarterly Essay 44, Man-Made World, which won the 2012 John Button Prize. From 2008 to 2010 he was senior economic adviser to Prime Minister Kevin Rudd. He previously worked for the London School of Economics and the United Nations and received his doctorate in economics from Oxford University, where he studied as a Rhodes Scholar.