Governing the Commons: The Evolution of Institutions for Collective Action 4 5 6 Cambridge, United Kingdom: Cambridge University Press. 7 8 4 Hardin, G. 1968 The tragedy of the commons Science 162, 1243. 9 10 5 Water, S, Renner, E. & Sefton, M. 2008 The long-run benefits of punishment Science 322, 11 12