noun
microeconomics
The branch of economics that studies individual agents, markets, and decision-making.
ミクロ経済学では、需要と供給の関係を分析する。
Microeconomics analyzes the relationship between supply and demand.
Macroeconomics studies the economy as a whole, while microeconomics focuses on individual markets and agents.
From English 'microeconomics', combining 'micro-' (small) and 'economics'. The Japanese term is a direct loanword adaptation.