Olivier Sterck, Max Roser, Mthuli Ncube, Stefan Thewissen, 16 February 2018

Large multilateral organisations like WHO and the UN rely heavily on average income data in determining eligibility for, and the allocation of, development assistance for health. This column tests this paradigm by analysing the determinants of health outcomes for 99 countries. A country’s epidemiological surroundings, poverty gap, and institutional capacity appear to be much better predictors of health outcomes than gross national income. These findings suggest alternative metrics that could be leveraged in allocating development assistance for health.

Clara Capelli, Gianni Vaggi, 06 March 2014

The GNI is often regarded as the best indicator of a country’s living standards, but it does not record unilateral transfers – most importantly remittances – which are amongst the largest types of income inflows to developing countries. For many developing countries GNDI is significantly larger than GNI, from 3% for India to 75% for Liberia. This column argues that GNDI is preferable, since GNI masks heterogeneity in purchasing power.


CEPR Policy Research