Overview of Economic Systems
Economic Interdependence and Core Questions
Interdependence: Economic participants depend on one another to produce, specialize, and consume goods and services.
5 Sector Flow Model:
Household sector
Firms sector
Government sector
Financial sector
Overseas sector

Three Fundamental Economic Questions: All economic systems must resolve three primary decisions:
What to produce?
How to produce?
For whom to produce?

Types of Economic Systems
Traditional or Subsistence Economy:
Self-sufficient systems where production is strictly aimed at local survival.
Operates without money or profit motives.
Decisions are limited by local environmental availability, experience, and community technology.
Example: Australia's First Nations people lived in traditional subsistence economies prior to European invasion.
Market Capitalist Economy (Free Market Economy):
Private individuals and firms own productive resources.
What to produce: Determined by consumer demand and potential profitability.
How to produce: Determined by cost efficiency.
For whom to produce: Determined by individual purchasing power.
Operates freely without government planning or intervention.
Planned Socialist Economy:
The government owns most productive resources and dictates all production and distribution decisions.
Central planning prioritizes societal well-being over individual choice or profit.
Values, Ideologies, and Terminology
Market Capitalist Values: Emphasizes personal freedoms and equality of opportunity while accepting economic inequality as a natural outcome.
Planned Socialist Values: Emphasizes equity of outcomes to ensure all citizens receive essential needs.
Karl Marx (1875): "From each according to his ability, to each according to his needs"

Key Vocabulary:
Equitable: Fair and impartial.
Intervene: To prevent or alter a result or course of events by getting involved.
Modern Mixed Economies
Pure planned or pure free-market economies do not exist in practice; almost all modern economies are mixed economies positioned along a spectrum.

Economic Spectrum Examples:
Planned / Socialist-Leaning: North Korea, China, Venezuela.
Capitalist-Leaning: France, Sweden, United States, Japan.
Comparative Approaches:
Scandinavian Model (e.g., Sweden): Socialist-leaning mixed economies where governments intervene heavily to distribute resources equitably and improve standard of living.
United States Model: Capitalist-leaning mixed economy that minimizes government intervention in favor of market-driven resource allocation.