The Basic Economic Problem (Grade 11 NSC Matric Economics): Revision Notes
The Tertiary Sector

What is the tertiary sector?
The tertiary sector, also known as the services sector, represents the largest economic sector in all developed countries around the world. This sector focuses on providing services rather than producing physical goods, making it fundamentally different from the primary and secondary sectors.
The tertiary sector's dominance in developed economies reflects economic maturity and sophistication. As countries develop, they naturally shift from agriculture and manufacturing toward service-based economies that can support higher living standards and more complex social needs.
The dominance of the tertiary sector in advanced economies occurs for several important reasons:
- Formal market systems: Goods and services are bought and sold through organised, regulated market structures
- Advanced financial systems: The financial services sector serves all members of society, providing banking, investment, and credit facilities
- Sophisticated communication networks: Modern communication methods enable complex service delivery across wide geographical areas
- Professional service demand: Consumers increasingly rely on professional services for specialised expertise and advice
Composition of the tertiary sector
The tertiary sector encompasses a diverse range of service industries, each serving different economic needs. Understanding these components helps us grasp the sector's complexity and reach throughout the economy.
The breadth of the tertiary sector is remarkable - it includes everything from a local hair salon to international banking services, demonstrating how services touch every aspect of modern economic life.
The main service categories include:
- Finance: Banking, investment services, and money management
- Insurance: Risk protection services for individuals and businesses
- Personal services: Hair salons, fitness centres, and individual care services
- Business services: Accounting, legal advice, consulting, and corporate support
- Real estate: Property buying, selling, renting, and property management
- Wholesaling and retail: Distribution and sale of goods to consumers
- Accommodation and catering: Hotels, restaurants, and hospitality services
- Transport: Moving people and goods from one location to another
- Communications: Telecommunications, internet services, and media
- Government services: Public administration, education, healthcare, and social services
Each of these categories plays a vital role in supporting both individual consumers and other businesses throughout the economy.
Importance of the tertiary sector
The tertiary sector makes crucial contributions to national economic performance and social wellbeing. Its significance extends far beyond simply providing convenient services to consumers.
The sector's key economic contributions include:
GDP contribution: Services form the largest component of Gross Domestic Product in developed countries, often accounting for 60-80% of total economic output. This makes the tertiary sector the primary driver of national wealth creation.
Employment generation: The services sector creates numerous job opportunities across different skill levels, from entry-level positions to highly specialised professional roles. This employment generation helps reduce unemployment and provides income for millions of workers.
Skills development: Many tertiary sector jobs require ongoing training and skill development, contributing to a more educated and capable workforce. This skills training benefits both individual workers and the broader economy.
Market creation: By facilitating trade and commerce, the tertiary sector creates efficient markets for goods and services. This includes everything from retail distribution networks to financial markets that enable investment and economic growth.
Key Economic Contributions:
- GDP: Services typically contribute 60-80% of national economic output
- Employment: Creates jobs across all skill levels
- Skills: Drives workforce development and training
- Markets: Facilitates efficient trade and commerce
These contributions demonstrate why the health of the tertiary sector directly impacts overall economic performance and living standards.
Discrimination and exclusion in the tertiary sector
South Africa's tertiary sector has been significantly shaped by the country's history of apartheid and ongoing transformation efforts. Understanding this context is essential for comprehending current economic patterns and policies.
During the apartheid era, systematic discrimination prevented black South Africans from participating fully in the services economy.
Apartheid Barriers to Black Business Participation:
Black-owned businesses faced severe restrictions, including:
- Property ownership restrictions: Black entrepreneurs could not own commercial property in most urban areas
- Capital access limitations: Banks and financial institutions typically refused to provide loans and investment capital to black businesses
- Trading restrictions: Black businesses were prohibited from operating in white designated areas, limiting their market access
- Legal business barriers: Complex regulations made it difficult for black entrepreneurs to establish formal, legal business operations
Since South Africa's democratic transition in 1994, significant legislation has been enacted to address these historical inequalities.
Transformation Legislation
The Black Economic Empowerment Act and the Employment Equity Act work together to ensure greater participation of previously disadvantaged groups in the tertiary sector. These laws aim to increase black representation at all management levels and promote black business ownership throughout the services economy.
While progress has been made, transformation remains an ongoing process requiring continued attention and commitment.
Remember!
Key Points to Remember:
- The tertiary sector is the largest economic sector in developed countries, providing services rather than physical goods
- It includes ten main categories: finance, insurance, personal services, business services, real estate, wholesaling and retail, accommodation and catering, transport, communications, and government services
- The sector makes four key economic contributions: GDP growth, employment creation, skills development, and market facilitation
- In South Africa, apartheid created significant barriers to black participation in the services economy
- Current legislation like the Black Economic Empowerment Act aims to increase transformation and equal participation in the tertiary sector