1. Acemoglu, D.
and
Robinson, J.A.
(2012), Why Nations Fail: The Origins of Power, Prosperity and Poverty, Profile Books, London.
2. Bambra, C.
(2011), “Social inequalities in Health: the Nordic welfare state in a comparative perspective”, in
Kvist, J.
,
Fritzell, J.
,
Hvinden, B.
and
Kangas, O.
(Eds), Changing Social Equality. The Nordic Welfare Model in the 21st Century, Policy Press, Bristol, pp. 143-163.
3. CIA
(2013), World Factbook, CIA, Washington DC, available at: www.cia.gov/library/publications/the-world-factbook/fields/2122.html (accessed 22 September 2014).
4. Elster, J.
(2007), Explaining Social Behavior. More Nuts and Bolts for the Social Sciences, Cambridge University Press, Cambridge.
5. Fritzell, J.
and
Lundberg, O.
(Eds) (2007), Health Inequalities and Welfare Resources, Policy Press, Bristol.