1. Kuné, J.B. (2011) Pensions in a shrinking economy. Pensions: An International Journal 16 (1): 21–32.
2. Cesaratto, S. (2005) Pension Reform and Economic Theory: A Non-Orthodox Analysis. Cheltenham, UK: Edward Elgar.
3. Cesaratto, S. (2007) Are PAYG and FF pension schemes equivalent systems? Macroeconomic considerations in the light of alternative economic theories. Review of Political Economy 19 (4): 449–473.
4. Auerbach, A.J. and Kotlikoff, L.J. (1995) Macroeconomics: An Integrated Approach. Cincinnati: South Western College Publishing.
5. De Vivo, G. and Pivetti, M. (2004) Contro l’impoverimento degli anziani. Il manifesto, 17 February. Respected authors who have expressed similar opinions include the welfare economist Barr, N. (2000) Reforming Pensions: Myths, Truths, and Policy Choices, IMF Working Papers, no. 139, and the radical Keynesian Eisner, R. (1998) Save social security from its saviours. Journal of Post Keynesian Economics 21(1): 77–92.