Lower level managers may make decisions without fully understanding the "big picture." While top level managers typically have less detailed information about local operations than the lower level managers, they usually have more information about the company as a whole and should have a better understanding of the company's strategy.
In a truly decentralized organization, there may be a lack of coordination among autonomous managers. This problem can be reduced by clearly defining the company's strategy and communicating it effectively throughout the organization.
Lower-level managers may have objectives that are different from the objectives of the entire organization. For example, some managers may be more interested in increasing the sizes of their departments than in increasing the profits of the company. To some degree, this problem can be overcome by designing performance evaluation system that motivate managers to make decisions that are in the best interests of the organization.
In a strongly decentralized organization, it may be more difficult to effectively spread innovative ideas. Someone in one part of the organization may have a traffic idea that would benefit other parts of the organizations, but without strong central direction the idea may not be shared with, and adopted by other parts of the organization.
