happiness of people and environmental degradation. We did analysis using log-linear method for the panel of 21 countries for the … happiness of the people, and as environment degradation increases, their happiness decreases. Further, economic growth is found … to have a positive and significant impact on the happiness of the people, whereas wage inequality and cost of living had …

the impact on life satisfaction in Japan before and after the outbreak of COVID-19 -- Chapter 7. Quantitative Happiness …

This study investigates the income-happiness puzzle in China by examining the trends in happiness and economic growth … substantial increase in average happiness alongside steady income growth. Income growth contributes to approximately 40% of rural … residents' happiness improvement and 25% of that of urban residents during this period. I find the effect of income is positive …