Which is not a field of micro-economics?

Question

Accepted Answer

The correct option is 1:

The Theory of Income and Employment is **not** a field of microeconomics because it falls under the domain of **macroeconomics**. Macroeconomics is the branch of economics that studies the entire economy, focusing on aggregate variables such as national income, overall employment levels, general price levels (inflation), and economic growth. The study of how total income and total employment in a country are determined—often associated with Keynesian economic models—requires an analysis of the economy as a whole, not just individual units. Therefore, as a study of economy-wide phenomena, it stands separate from the microeconomic focus on specific markets.

The incorrect option is 2:
Commodity pricing (or Product Pricing) is a central field of microeconomics. This area analyzes how the price of a single good or service is determined in a specific market through the interaction of individual supply and demand, making it a microeconomic concept.

The incorrect option is 3:
Factor pricing involves determining the rewards for the factors of production (land, labor, capital, and entrepreneurship), such as rent, wages, interest, and profit. Since this involves the pricing of inputs in individual factor markets, it is a key component of microeconomic theory.

The incorrect option is 4:
The Theory of Economic Welfare, particularly the concept of Pareto Optimality, deals with maximizing satisfaction and efficiency for individual economic agents and maximizing utility from limited resources. Because it focuses on the optimal allocation of resources at a disaggregated, individual level, it is considered a core field of microeconomics.