Economic

It includes
Combination of the
Various institutions
Agencies
Consumers
Entities
that comprise the economic structure of a given society or community.

The economic system involves
investments
production
the allocation of economic inputs
distribution of economic outputs
land availability
households

It is the set of principles by which problems of economics are addressed, such as the economic problem of scarcity through allocation of finite productive resources.

For example
the employee-employer relationship