Management of household and resources.

an applied field of economics concerned with the application of economic theory in optimizing the production and distribution of food and fiber products.

concerned with the effects upon economic activity from international differences in productive resources and consumer preferences and the international institutions that affect them.

Study of economic policies' well-being.

Study of money, markets, investments.

Study of wealth, markets, growth.

Demand-driven macroeconomic policy intervention theory.

Analysis of markets, prices, efficiency.

the branch of economics that studies the different theories of money: it provides a framework for analyzing money and considers its functions (such as medium of exchange, store of value, and unit of account), and it considers how money can gain acceptance purely because of its convenience as a public good.