Big picture
As economies develop, more people work in services rather than in farming or factories. Tertiary activities provide services, such as trade, transport, communication, health and education, rather than producing goods. Within services, the most advanced activities are based on knowledge and information (quaternary) and on top-level decision-making (quinary).
This chapter explains the types of service activities, how they are organised, and the growing importance of knowledge-based work and outsourcing.
Learning goals
Explain tertiary activities and how they differ from primary and secondary activities.
Describe trade and commerce: markets, retail and wholesale trading.
Explain transport, communication and services.
Explain tourism and medical tourism.
Explain outsourcing, BPO and KPO.
Explain quaternary and quinary activities.
Explain the digital divide.
Core ideas
1. Tertiary activities
Tertiary activities are related to service sector work. They include both production and exchange: production involves providing services that are consumed (such as a doctor's treatment or a teacher's lesson), and exchange involves trade, transport and communication used to move goods and information.
The output is often indirect and not tangible. Many tertiary activities depend on specialised skills, experience and knowledge rather than on production techniques, machinery and factory processes.
Main types: trade and commerce, transport, communication, and services.
2. Trade and commerce
Trading centres:
Rural marketing centres serve nearby settlements; they are quasi-urban centres with basic services. Periodic markets (such as weekly haats) are held in rural areas where there are no regular markets.
Urban marketing centres offer more specialised goods and services, such as manufactured goods and professional services.
Retail trading: the sale of goods directly to consumers.
Store-based retailing | Non-store retailing |
|---|---|
Consumer cooperatives (owned by consumers) | Mail order |
Departmental stores (many departments under one roof) | Telephone selling |
Chain stores (many branches with uniform products and prices) | Online (internet) shopping |
Small shops and street vendors | Vending machines |
Wholesale trading: buying in bulk from manufacturers and selling to retailers, often through intermediaries; wholesalers may extend credit to retailers.
3. Transport, communication and services
Transport moves people, goods and services. Communication transmits words, messages, facts and ideas, now mostly through telecommunications and the internet.
Services occur at many levels:
Low-skilled services: domestic help, cleaning, repair work.
High-skilled services: professional services, such as those of doctors, engineers, lawyers, teachers, accountants and managers.
Services are provided by the government (public services like water, electricity, education, health) and by private individuals and companies.
4. Tourism
Tourism is travel for recreation rather than business, and it is one of the world's largest tertiary activities, creating jobs in hotels, transport, guiding, crafts and entertainment.
Factors affecting tourism: demand (rising incomes and leisure time) and transport (better connectivity).
Tourist attractions: climate (warm beaches, snow for skiing), landscape (mountains, lakes, coasts), history and art (monuments, museums), culture and economy (local cuisine, festivals, handicrafts, homestays).
5. Medical tourism
Medical tourism is international travel for medical treatment, often combined with tourism.
India has become a leading destination for medical tourism because of its high-quality hospitals and doctors, lower costs than in developed countries, and short waiting times. Patients come from the USA, Europe, West Asia and neighbouring countries for surgeries and treatments.
Medical tourism also includes the outsourcing of medical services such as interpretation of radiology images and medical transcription.
6. Outsourcing
Outsourcing (contracting out) means giving work to an outside agency to improve efficiency and reduce costs. When it is done to another country, it is called offshoring.
Business Process Outsourcing (BPO): routine services such as call centres, data entry and customer support.
Knowledge Process Outsourcing (KPO): work that needs specialised knowledge and skills, such as research and development, e-learning, business research, intellectual property research, legal and banking services.
India, China, Eastern Europe, Israel, the Philippines and Costa Rica are major destinations. India benefits from a large pool of English-speaking, educated workers.
Concerns: outsourcing causes job losses in the outsourcing (developed) countries and has led to resistance there; in host countries, the work can be stressful and is sometimes low-paid relative to skill.
7. Quaternary activities
Quaternary activities centre on the collection, production and dissemination of information, and on research and development.
They are knowledge-oriented, and include services such as information technology, consultancy, education, research and finance.
Workers in these activities are part of the "knowledge economy"; they are sometimes called white-collar workers.
Like tertiary activities, quaternary activities can be outsourced because they aren't tied to resources, environment or markets.
8. Quinary activities
Quinary activities are the highest level of decision-making and policy-making, involving creation, re-arrangement and interpretation of new and existing ideas, and the evaluation of new technologies.
They are performed by senior business executives, government officials, research scientists, and financial and legal consultants. These highly paid professionals are sometimes called "gold-collar" workers.
Their importance far exceeds their numbers.
9. The digital divide
Access to information and communication technology (ICT) is unequal: between developed and developing countries, and within countries between urban and rural areas, rich and poor, and men and women. This gap is called the digital divide.
In India, large cities like Delhi, Mumbai, Bengaluru and Chennai have better connectivity than peripheral rural areas. Bridging the divide needs investment in infrastructure, digital literacy and affordable devices.
10. Comparing the sectors
Sector | Nature | Workers |
|---|---|---|
Primary | Extracting natural resources | Red-collar |
Secondary | Manufacturing, processing and construction | Blue-collar |
Tertiary | Services: trade, transport, communication | Varied |
Quaternary | Knowledge and information | White-collar |
Quinary | Top-level decision-making | Gold-collar |
A reliable approach to questions
Define tertiary activities and give their types.
For trade, distinguish retail (store-based and non-store) and wholesale.
Explain tourism's attractions and medical tourism with India's advantages.
Distinguish BPO and KPO.
Distinguish quaternary (knowledge) and quinary (decision-making), with collar colours.
Explain the digital divide with examples.
Connections that matter
Transport and communication expands on these service activities.
Business Studies: emerging modes of business covers outsourcing and e-business.
India: human settlements explains urban centres where services cluster.
Common mistakes
Saying tertiary activities produce tangible goods. They provide services.
Mixing up BPO (routine processes) and KPO (knowledge-based work).
Calling quinary workers white-collar. Quinary workers are called gold-collar.
Saying the digital divide exists only between countries. It exists within countries too.
Revision checklist
I can explain tertiary activities and their types.
I can distinguish retail and wholesale trade, and store and non-store retailing.
I can explain tourism and medical tourism.
I can explain BPO and KPO.
I can explain quaternary and quinary activities and the digital divide.