Welfare economics is a field of economics that applies microeconomic techniques to evaluate the overall well-being (welfare) of a society.
https://en.m.wikipedia.org/wiki/Welfare_economics
HEIGHT 400
Wikipedia 
Welfare EconomicsWelfare economics is a field of economics that applies microeconomic techniques to evaluate the overall well-being (welfare) of a society.
https://en.m.wikipedia.org/wiki/Welfare_economics
HEIGHT 400
Wikipedia