When studying varying societies, anthropologists...
When studying varying societies, anthropologists judge the wealth of the people, not in so many dollars per hour of wages, because that will not translate well from one society to another. Instead, they judge on the basis of how many hours it takes a laborer to acquire the means to buy the necessities and luxuries of life. In other words, how many hours will the head of a family need to work in order to pay the rent or to own a home? How many hours of work are required to pay for the week's groceries? To clothe the family properly, according to cultural standards?