
Service Sector
The service sector produces intangible goods, more precisely services instead of goods, and according to the U.S. Census Bureau, it comprises various service industries including warehousing and transportation services; information services; securities and other investment services; professional services; waste management; health care and social assistance; and arts, entertainment, and recreation. The service sector is the largest sector of the global economy in terms of value-added and is especially important in more advanced economies. The service sector, also known as the tertiary sector, is the third tier in the three sector economy. The service sector produces intangible goods, more precisely services instead of goods, and according to the U.S. Census Bureau, it comprises various service industries including warehousing and transportation services; information services; securities and other investment services; professional services; waste management; health care and social assistance; and arts, entertainment, and recreation. The service sector, though classified as the third economic sector, is responsible for the largest portion of the global economy’s business activity. The service sector is the third sector of the economy, after raw materials production and manufacturing.

What Is the Service Sector?
The service sector produces intangible goods, more precisely services instead of goods, and according to the U.S. Census Bureau, it comprises various service industries including warehousing and transportation services; information services; securities and other investment services; professional services; waste management; health care and social assistance; and arts, entertainment, and recreation. Countries with economies centered around the service sector are considered more advanced than industrial or agricultural economies.



Understanding Service Sector
The service sector, also known as the tertiary sector, is the third tier in the three sector economy. Instead of the product production, this sector produces services maintenance and repairs, training, or consulting. Examples of service sector jobs include housekeeping, tours, nursing, and teaching. By contrast, individuals employed in the industrial or manufacturing sectors produce tangible goods, such as cars, clothes, or equipment.
Among the countries that place heavy emphasis on the service sector, the United States, the United Kingdom, Australia, and China rank among the top. In the United States, the Institute for Supply Management (ISM) produces a monthly index that details the general state of business activity in the service sector. This index is regarded as a metric for the overall economic health of the country because approximately two-thirds of U.S. economic activity occurs in the service sector.
According to the CIA World Factbook, the following countries are the largest by service or tertiary output as of 2018:
- United States: $15.5 trillion
- China: $6.2 trillion
- Japan: $3.4 trillion
- Germany: $2.5 trillion
- United Kingdom: $2.1 trillion
- France: $2.0 trillion
- Brazil: $1.5 trillion
- India: $1.5 trillion
- Italy: $1.4 trillion
- Canada: $1.2 trillion
The Service Sector in the Three-Part Economy
The service or tertiary sector is the third piece of a three-part economy. The first economic sector, the primary sector, covers the farming, mining, and agricultural business activities in the economy. The secondary sector covers manufacturing and business activities that facilitate the production of tangible goods from the raw materials produced by the primary sector. The service sector, though classified as the third economic sector, is responsible for the largest portion of the global economy’s business activity.
Technology in the Service Industry
Technology, specifically information technology systems, is shaping the way businesses in the service sector operate. Businesses in this sector are rapidly placing more focus on what is becoming known as the knowledge economy, or the ability to surpass competitors by understanding what target customers want and need, and operate in a way that meets those wants and needs quickly with minimal cost. In nearly all industries within the sector, businesses adopt new technology to bolster production, increase speed and efficiency, and cut down on the number of employees required for operation. This cuts down on costs and improves incoming revenue streams.
Related terms:
U.S. Census Bureau
The United States Census Bureau is a division of the Bureau of Commerce that is responsible for conducting the national census at least once every 10 years. read more
Factors of Production
Factors of production are the inputs needed for the creation of a good or service. The factors of production include land, labor, entrepreneurship, and capital. read more
Industrial Goods Sector
The industrial goods sector encompasses stocks that relate to producing goods used in construction and manufacturing. read more
Institute for Supply Management (ISM)
The Institute for Supply Management (ISM) is the oldest and largest non-profit organization that serves professionals employed in supply management. read more
Knowledge Economy
The knowledge economy describes the commodification and economic value derived from research & development and academic pursuit. read more
Manufacturing
Manufacturing is the processing of raw materials into finished goods using tools and processes. read more
Middle East and North Africa (MENA)
The Middle East and North Africa (MENA) is a region encompassing approximately 22 countries in the Middle East and North Africa read more
Sector
A sector is an area of the economy in which businesses share the same or a related product or service. Read how to use sectors to increase investing gains. read more
Security : How Securities Trading Works
A security is a fungible, negotiable financial instrument that represents some type of financial value, usually in the form of a stock, bond, or option. read more
Tangible Asset
A tangible asset is an asset that has a finite, transactional monetary value and usually a physical form. read more