Stevenson, Betsey; Wolfers, Justin - Institute for the Study of Labor (IZA) - 2008
-2006. While there has been no increase in aggregate happiness, inequality in happiness has fallen substantially since the 1970s … happiness by education have widened substantially. We develop an integrated approach to measuring inequality and decomposing … changes in the distribution of happiness, finding a pervasive decline in within-group inequality during the 1970s and 1980s …