This volume, arising from a PSE-CEPREMAP-DIMeco conference, includes contributions by the some of the best-known researchers in happiness economics and development economics, including Richard Easterlin, who gave his name to the 'Easterlin paradox' that GDP growth does not improve happiness over the long run. Many chapters underline the difficulty of increasing well-being in developing countries, including China, even in the presence of sustained income growth. This is notably due to the importance of income comparisons to others, adaptation (so that we get used to higher income), and the...