The part of the subfield of cultural anthropology that debates issues of human nature that relate directly to the decisions of daily life and making a living (subsistence, production, exchange, consumption) :

Economic anthropology

Explanation:

The Economic anthropology as subfield that explains that the humans economic behavior and anthropology have a complex relation with economics as the field focuses on an the exchange, the production, and consumption. They study the operations of the corporations, banks, and the global financial perspective. With the rise of the globalized economies, the anthropologists are analyzing the cultural situations as the universal applicability of money is being used as a means of revealing the culture by money that market based societies have formed.