Grade 9 Economics Unit 1: Introducing Economics

This unit 1 introduces the meaning, branches, and methods of economics, and explains how decision-making is carried out in an economy. You will learn what economics is, why it is important, and how economists study human needs and choices.

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Chapter 1.1 – Meaning of Economics

• Definition of economics.
• Economics as the study of human wants, scarcity, and choice.
• Importance of economics in solving real-world problems.

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Chapter 1.2 – Branches of Economics

• Microeconomics → study of individual decision-making units (households, firms).
• Macroeconomics → study of the economy as a whole (inflation, unemployment, national income).
• Differences and similarities between microeconomics and macroeconomics.

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Chapter 1.3 – Methods and Approaches of Studying Economics

• Deductive method (reasoning from general principles to specific cases).
• Inductive method (reasoning from observed facts to general principles).
• Positive vs. normative economics.

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Chapter 1.4 – Decision-Making Units

• Households → make decisions about consumption.
• Firms → make decisions about production.
• Government → makes decisions about regulation, taxation, and spending.

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Learning Outcomes

By the end of Unit 1, you will be able to:

• Define economics.
• Differentiate between microeconomics and macroeconomics.
• Describe the main methods used in economics.
• Explain the role of the three decision-making units in an economy.