Social Inequalities in Happiness in the United States, 1972 to 2004: An Age-Period-Cohort Analysis

This study conducts a systematic age, period, and cohort analysis that provides new evidence of the dynamics of, and heterogeneity in, subjective well-being across the life course and over time in the United States. I use recently developed methodologies of hierarchical age-period-cohort models, and the longest available population data series on happiness from the General Social Survey, 1972 to 2004. I find distinct life-course patterns, time trends, and birth cohort changes in happiness. The age effects are strong and indicate increases in happiness over the life course. Period effects show first decreasing and then increasing trends in happiness. Baby-boomer cohorts report lower levels of happiness,…