📈

Introduction to IGCSE Economics Concepts

May 21, 2025

IGCSE Economics Syllabus Lecture Series

Overview

  • New video series for IGCSE Economics 0455 syllabus (2023 onwards)
  • 6 videos covering all chapters
  • First video focuses on Chapter 1: The Basic Economic Problem
  • Topics covered:
    • What is Economics?
    • The Economic Problem
    • Economic Goods and Free Goods
    • Factors of Production
    • Opportunity Cost
    • Production Possibility Curve (PPC)

What is Economics?

  • Economics: Social science that describes production, distribution, and consumption of goods and services.
  • Economics addresses the problem of limited resources vs. unlimited human wants.

The Economic Problem

  • Definition: Scarcity of resources to satisfy unlimited human wants.
  • Humans have unlimited wants, but resources are finite.
  • Economic problem leads to concepts like price, supply, and demand in economics.

Economic Goods and Free Goods

  • Economic Goods: Scarce in supply, involve opportunity cost.
    • Example: Diamond watches, Ferraris.
  • Free Goods: Abundant and unlimited, e.g., air, sunlight.
  • Needs vs. Wants:
    • Needs: Essential for survival (e.g., food, shelter).
    • Wants: Luxuries not essential for survival (e.g., luxury cars).

Factors of Production

  • Definition: Resources used to produce goods and services.
  • Four factors:
    1. Land: Natural resources; reward is rent.
      • Geographically immobile, occupationally mobile
    2. Labor: Human resources; reward is wages/salaries.
      • Occupationally and geographically mobile
    3. Capital: Man-made resources; reward is interest.
      • Geographic immobility depends on nature, occupationally mobile
    4. Enterprise: Ability to take risks; reward is profit.
      • Highly mobile both geographically and occupationally
  • Each factor is scarce and contributes to the economic problem.

Opportunity Cost

  • Definition: The next best alternative foregone when a choice is made.
  • Arises because of resource scarcity.

Production Possibility Curve (PPC)

  • Definition: Diagram showing maximum combinations of two goods produced with available resources.
  • Points on PPC:
    • Outside Curve: Unattainable
    • Inside Curve: Inefficient
    • On Curve: Efficient use
  • Shifts in PPC:
    • Outward Shift: Due to new technology, increased labor force, more resources.
    • Inward Shift: Due to natural disasters, resource depletion.
  • PPC links with opportunity cost to help decision-making.

Conclusion

  • This lecture laid the groundwork for understanding the basic economic problem and fundamental concepts in economics.
  • More complex topics and applications will be covered in subsequent videos.