An organisation (or organization — see spelling differences) is a social arrangement which pursues collective goals, controls its own performance, and has a boundary separating it from its environment. The word itself is derived from the Greek word organon, itself derived from the better-known word ergon.
In sociology "organization" is understood as planned, coordinated and purposeful action of human beings to construct or compile a common tangible or intangible product. This action is usually framed by formal membership and form (institutional rules). Sociology distinguishes the term organization into planned formal and unplanned informal (i.e. spontaneously formed) organizations. Sociology analyzes organizations in the first line from an institutional perspective. In this sense, organization is a permanent arrangement of elements. These elements and their actions are determined by rules so that a certain task can be fulfilled through a system of coordinated division of labor.
By coordinated and planned cooperation of the elements, the organization is able to solve tasks that lie beyond the abilities of the single elements. The price paid by the elements is the limitation of the degrees of freedom of the elements. Advantages of organizations are enhancement (more of the same), addition (combination of different features) and extension. Disadvantages can be inertness (through co-ordination) and loss of interaction.
Management is interested in organization mainly from an instrumental point of view. For a company, organization is a means to an end to achieve its goals - which are to create value for its stakeholders (stockholders, employees, customers, suppliers, community).
Among the theories that are or have been most influential are:
The study of organizations includes a focus on optimizing organizational structure. According to management science, most human organizations fall roughly into four types:
An extremely rigid, in terms of responsibilities, type of organization is exemplified by Führerprinzip.
Committees are often the most reliable way to make decisions. Condorcet's jury theorem proved that if the average member votes better than a roll of dice, then adding more members increases the number of majorities that can come to a correct vote (however correctness is defined). The problem is that if the average member is worse than a roll of dice, the committee's decisions grow worse, not better: Staffing is crucial.
If a problem is not routine, the chief of staff notices. He passes it to the expert, who solves the problem, and educates the staff – converting the problem into a routine problem.
This organizational type assigns each worker two bosses in two different hierarchies. One hierarchy is "functional" and assures that each type of expert in the organization is well-trained, and measured by a boss who is super-expert in the same field. The other direction is "executive" and tries to get projects completed using the experts. Projects might be organized by regions, customer types, or some other schema. matrix management
Companies who utilize this organization type reflect a rather one-sided view of what goes on in ecology. It is also the case that a natural ecosystem has a natural border - ecoregions do not in general compete with one another in any way, but are very autonomous.