Understanding the Tertiary Sector and Service Economies

The Tertiary Sector

Services are primarily located in cities and developed countries.

Service Classification

• By recipient: People or companies.
• By financing: Public or private.

Economic Context

Tertiarized economy: A post-industrial society where the majority of wealth is generated by the tertiary sector, which also employs at least half of the workforce.

Social Welfare

• Social services: Key activities to ensure the welfare of people.
• Welfare state: A consistent set of policies implementing universal social services.

Trade Systems

Trading: The buying and selling of products and services.

Internal Trade

Occurs within the borders of one country:

• Wholesale: Selling large quantities of goods to small businesses.
• Retail: Selling through shops, markets, and supermarkets directly to consumers.

International Trade

Trade in goods and services between different countries:

• Import: Buying products from a foreign country.
• Export: Selling domestic products abroad (e.g., energy, agriculture, manufactured goods, information, and capital).

Transportation Networks

• Ground Transportation (Train): Safe, economic, high capacity, low pollution, high-speed lines, but with a rigid route network.
• Shipping: Useful for transporting goods over long distances via specialized ships; however, it is slow and costly.
• Air Transport: An expanding sector for long distances; fast and secure, but with low capacity, high costs, and noise pollution.
• River Transport: Requires canals; slow; primarily used in Great Britain, Northwest Europe, and Russia.

Tourism

Activities performed by people during travels and stays outside their habitual residence for less than a year, for purposes unrelated to remunerated work.

Causes of Growth

• Increased leisure time and salaries.
• Improved, cheaper transportation and attractions.
• Ease of international movement and tourist agencies.
• Interest in learning about other cultures.

Impacts of Tourism

• Economic: Unskilled jobs and regional imbalance.
• Social and Cultural: Loss of traditions and customs.
• Environmental: Water, air, and noise pollution.

Alternative Tourism

Includes ecotourism, rural, sports, adventure, and cultural tourism.

Tertiary Activities in Catalonia

The tertiary sector is highly dynamic, accounting for 63.7% of wealth and 62.1% of the population.

• Trade: Diverse markets, fairs, shops, and hypermarkets.
• Transport: A network of roads and railways with major imbalances, centered on the coast and the Barcelona metropolitan area. Key airports include Barcelona, Girona, and Reus; major ports are in Barcelona and Tarragona.
• Tourism: Key hubs include the Costa Dorada, Maresme, and Barcelona.