Private good can also defined as an exclusive production of goods.
In microbial systems, this is most often seen as the production of public goods.
Without production of material or cultural goods, there can be no consumption.
In economics, a privileged group is one possible condition for the production of public goods.
However, services can also be produced as "products", and may include the production of goods.
At one time, employees were considered just another input into the production of goods and services.
It also deals with the production and consumption of goods.
Throughout the period there was also significant technological change both in the production and transportation of goods.
Like private enterprises, they are concerned with the production of goods and services to be traded on the market.
Traditional activities, such as the production of goods and today's public sector, are declining.