macroeconomic topic about life satisfaction and happiness

1outline the importance of happiness ife and satisfaction.

2investigate its relation to macroeconomic indicators (e.g., income, income inequality, unemployment, inflation), education, and environmental factors; discuss the policy implications (if any)

3There is quite a controversy over the exact relationship between happiness and income (both on an individual and country level), so I would suggest that you spend more time discussing it

4Need more references(There are already four.)