The practice is most associated with highly collaborative and complex projects, such as building aircraft, but is also widely used in many product/project management situations. Even when a company does not label its structure a matrix system or represent it as such on an organization chart, there may be an implicit matrix structure any time employees are grouped into work teams (this does not normally include committees, task forces, and the like) that are headed by someone other than their primary supervisor.
NEW ORGANIZATIONAL MODELS
In the late 1800s and early 1900s, during the U.S. industrial revolution, a need emerged for more formalized structures in large business organizations. The earliest models emphasized efficiency of process through managerial control. Described as "mechanistic," those systems were characterized by extensive rules and procedures, centralized authority, and an acute division of labor. They sought to create organizations that mimicked machines, and usually departmentalized workers by function, such as finance and production. Important theories during that era included German sociologist Max Weber's (1881-1961) ideal