service

The service industry encompasses economic activities that produce intangible services rather than tangible goods. This sector includes a wide range of businesses such as banking, communications, retail, healthcare, education, and government services.1

In developed countries, the service sector is a dominant part of the economy, often contributing more than three-quarters of the gross domestic product (GDP) and employing a significant portion of the workforce. This growth is largely due to increased mechanization in goods production, making service functions like distribution and finance relatively more important.1

Services are distinct from products because they are intangible, inseparable from their production, variable, and perishable. For example, a haircut is produced and consumed simultaneously, and the quality can vary depending on the stylist.2