Skip to main content
Business LibreTexts

1.3: What Is Economics?

  • Page ID
  • Learning Objectives

    1. Define economics and identify factors of production.
    2. Explain how economists answer the three key economics questions.
    3. Compare and contrast economic systems.

    To appreciate how a business functions, we need to know something about the economic environment in which it operates. We begin with a definition of economics and a discussion of the resources used to produce goods and services.

    Resources: Inputs and Outputs

    Economics is the study of the production, distribution, and consumption of goods and services. Resources are the inputs used to produce outputs. Resources may include any or all of the following:

    • Land and other natural resources
    • Labor (physical and mental)
    • Capital, including buildings and equipment
    • Entrepreneurship

    Resources are combined to produce goods and services. Land and natural resources provide the needed raw materials. Labor transforms raw materials into goods and services. Capital (equipment, buildings, vehicles, cash, and so forth) are needed for the production process. Entrepreneurship provides the skill and creativity needed to bring the other resources together to produce a good or service to be sold to the marketplace.

    Because a business uses resources to produce things, we also call these resources factors of production. The factors of production used to produce a shirt would include the following:

    • The land that the shirt factory sits on, the electricity used to run the plant, and the raw cotton from which the shirts are made
    • The laborers who make the shirts
    • The factory and equipment used in the manufacturing process, as well as the money needed to operate the factory
    • The entrepreneurship skill used to coordinate the other resources to initiate the production process and the distribution of the goods or services to the marketplace

    Input and Output Markets

    Many of the factors of production (or resources) are provided to businesses by households. For example, households provide businesses with labor (as workers), land and buildings (as landlords), and capital (as investors). In turn, businesses pay households for these resources by providing them with income, such as wages, rent, and interest. The resources obtained from households are then used by businesses to produce goods and services, which are sold to the same households that provide businesses with revenue. The revenue obtained by businesses is then used to buy additional resources, and the cycle continues. This circular flow is described in Figure 1.3 “The Circular Flow of Inputs and Outputs”, which illustrates the dual roles of households and businesses:

    • Households not only provide factors of production (or resources) but also consume goods and services.
    • Businesses not only buy resources but also produce and sell both goods and services.

    Figure 1.3 The Circular Flow of Inputs and Outputs