Discussion paper DP13636 Historical Analysis of National Subjective Wellbeing using Millions of Digitized Books Thomas Hills Eugenio Proto Daniel Sgroi Chanuki Illushka Seresinhe 29 Mar 2019 Development Economics Economic History
VoxEU Column Historical analysis of national subjective wellbeing using millions of digitised books: Introducing the HPS Index Eugenio Proto Daniel Sgroi Thomas Hills 18 Sep 2015 Frontiers of economic research