Economics

Economics is the social science that studies how individuals, groups, and nations make choices about allocating limited resources to satisfy their needs and desires. It examines the production, distribution, and consumption of goods and services and analyzes how these processes affect economies at various scales, from households to global markets. Economics is divided into two main branches: microeconomics, which focuses on the behavior of individual agents such as consumers and firms, and macroeconomics, which deals with aggregate economic phenomena like inflation, unemployment, and national income. The discipline uses various theories and models to understand economic behavior and to evaluate policies aimed at improving economic performance and welfare. Economists apply quantitative methods to interpret data and forecast economic trends, making the field essential for informed decision-making in business, government, and everyday life.