The OECD Papers on Well-being and Inequalities Series -managed by the OECD Centre on Well-being, Inclusion, Sustainability and Equal Opportunity (WISE) -features working papers on the measurement agenda for well-being, inclusion, sustainability and equal opportunity as well as papers seeking to deepen the understanding of the drivers of these issues, the ways in which they interact and how they evolve. These papers are prepared by OECD staff, external experts or by outside consultants working on OECD projects.This series is designed to make available to a wider readership selected labour market, social policy and migration studies prepared for use within the OECD. Authorship is usually collective, but principal writers are named. The papers are generally available only in their original language -English or French -with a summary in the other. This paper is published under the responsibility of the Secretary-General of the OECD. The opinions expressed and the arguments employed herein do not necessarily reflect the official views of OECD member countries. This document, as well as any data and map included herein, are without prejudice to the status of or sovereignty over any territory, to the delimitation of international frontiers and boundaries and to the name of any territory, city or area.The release of this policy paper has been authorised by Romina Boarini, Director of the OECD Centre on Well-being, Inclusion, Sustainability and Equal Opportunity (WISE).