World Trade Review Vol. 6, Issue 1, Pages 123-133 2007 HKS Authors See citation below for complete author information. Mathias Risse Director of the Carr Center for Human Rights Policy Berthold Beitz Professor in Human Rights, Global Affairs and Philosophy Citation Risse, Mathias. Review of Economic Justice in an Unfair World: Towards a Level Playing Field, by Ethan B. Kapstein. World Trade Review, 6.1 2007: 123-133.