1. Aghion, Philippe, Mathias Dewatripont, Caroline Hoxby, Andreu Mas-Colell, and André Sapir. 2009. The governance and performance of research universities: Evidence from Europe and the US. Cambridge, MA: National Bureau of Economic Research.
2. Barr, Nicholas. 1998. The economics of the welfare state. Oxford: Oxford University Press.
3. Barr, Nicholas. 2004. Higher education funding. Oxford Review of Economic Policy 20: 264–283.
4. Bleiklie, Ivar, Jürgen Enders, Benedetto Lepori, and Christine Musselin. 2011. New public management, network governance and the university as changing professional organization. In Ashgate research companion to new public management, ed. T. Christensen and P. Lægreid. Aldershot: Ashgate.
5. Chapman, Bruce, Timothy Higgins, and Joseph Stiglitz. 2014. Income contingent loans: Theory, practice and prospects. London: Palgrave McMillan.