The Henley & Partners – Kochenov Quality of Nationality Index (QNI) ranks the objective value of world nationalities as legal statuses of attachment to states. It looks at two groups of the internal (scale of the economy, human development, and peace and stability) and the external (visa-free travel and the ability to settle and work abroad, weighing the quality and also the diversity of destinations).
The 2nd Edition, updated with 2016 data, gives a global, dynamic overview of the quality of all the nationalities in the world, providing a sketch of contemporary trends in citizenship and migration regulation worldwide