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Chapter 8 |
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Learning Modules |
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Section 8.1 - Pages 192-199 |
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Section Review |
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Case
Studies
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American Express |
Dell |
BP |
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General Motors |
Xerox |
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Summary
The organizational structure is the framework that enables employees to work
together productively. It allows adequate management to be provided for each
group. Because of the organizational structure, employees know where to report
and whom to ask for help. Often a company exhibits the formal organizational structure on an organizational
chart. This is a diagram that
traditionally shows boxes to indicate functions, with connecting lines to
indicate relationships. Before designing an organizational structure,
management must first decide upon the optimum level of work specialization.
The organizational relationships can also be called
the chain of command. This shows
flow of authority, accountability, and responsibility. Authority is the power granted by the job description to make
decisions, take actions, and allocate resources. Accountability is the duty to inform and update supervisors. Responsibility is the obligation to perform the job requirements
and meet objectives.
Organizational tasks are broken into separate jobs to
this degree. There are two common chain of command systems: line organizations,
and line-and-staff organizations. If there is one clear chain of command with a
clear line of authority from top to bottom it is a line organization. This is the simplest. If there are functional
groups like Human Resources and Consulting that support all departments, and
the non-functional groups have the clear chain of command, then this is a line-and-staff
organization.
In a typical chart showing a line organization you
will usually see the executive positions at the top of the organizational chart
with span of management
responsibility decreasing down the page. Small organizations normally have very
simple organizational charts. Each person in the company is represented by a
separate box. These charts may also indicate a function, like accounting, but
do not clarify that the whole accounting department consists of one clerk. In
the diagram below, there is the CEO who also takes the role of sales, and two
employees.
Larger organizations hide detail by grouping
positions and teams, rather than showing individual jobs, based on work
specialization. In this way, a very complicated organizational structure can
appear simplistic to the casual viewer.
The managers supervisory responsibility is the span
of control. If there are few levels
of hierarchy, and managers have many employees to supervise, then this is a flat
organization. If the organizational
structure has many layers, often including departments, regions, areas, and
divisions, each manager has few employees to supervise, and the employees are
highly specialized, this is a tall organization. If work specialization is too narrowly defined, the
employees become bored and production decreases. If work specialization is not
defined narrowly enough, then production can decrease.
Decision-making is either centralized or
decentralized. When decision-making is reserved for the top layers of the
organization it is centralized.
Strong authority should be concentrated at the top when a maintained focus on
immediate goals is important. If managers delegate responsibility, allowing employees to make
decisions, they are operating in a decentralized environment. Employees who are highly skilled
generally require less supervision than others.
There is another organizational structure that cannot
be found on an organizational chart. It is called the informal organization. This is the network of interactions in the company.
Alliances and rivalries are often evidence of this structure.
Vertical
organizations are traditional
organizational hierarchies. Most companies choose this form of organization.
Bureaucracies are typical vertical structures, also called tall organizations.
In vertical organizations, silos of information often develop. It is difficult
to encourage communication among these areas. Traditionally the FBI, CIA, INS,
and Border Patrol have been information silos rarely sharing relevant
information among departments. President Bush created the Homeland Security
Agency to give these departments a common parent in hopes of facilitating
communication between them. It is too early to evaluate whether this action
will produce desired results or only create a larger bureaucracy. Grouping in a
vertical organization is organized by logical groups and subsets of those
groups. This is also called departmentalization. There are four common types of
departmentalization: function, division, matrix, and network.
Departmentalization by function is highly centralized and specialized. A company
that groups by function will have departments like Human Resources, Accounting,
and R&D. Large companies are finding the disadvantages outweigh the
advantages for them, so they are moving away from this departmentalization type
to better compete with smaller companies.
Advantages of departmentalization by function:
Uses resources efficiently
Develops in-depth skills
Unifies top managements direction
Disadvantages of departmentalization by function:
Increases communication barriers among departments
Slows response to changes
Reduces effectiveness of planning for markets and products
Overemphasizes work specialization and narrowed focus
Reduces awareness of overall company goals
If a company has groups based on customer type,
product, major steps in a production process, or location, they are using departmentalization
by division. These divisions contain
all of the resources needed to meet their goals. For example, they will have
support personnel that focus only on one divisions support needs.
Advantages of departmentalization by division:
React quickly to change
Deliver better service to customers
Top managers can focus on problem areas
Disadvantages of departmentalization by division:
Duplicated resources and functions increase company costs
Emphasizes division goals over company-wide goals
Increases competition between divisions
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Type
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Division Description |
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Product |
Grouping by product or product
group Each department can manage all
activities to develop, produce, and deliver a particular product line |
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Process |
Also called process-complete Based on major steps of a
production process |
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Customer Division |
Grouped to best satisfy similar
customers Most customer-centric among
departmentalized divisions |
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Geographic |
Based on location of operations Responds more easily to local
customs, preferences and needs |
Departmentalization by matrix brings a group of functional specialists together
who share responsibility to achieve a goal. This group of specialists is
considered a project team. This type of departmentalization allows a company to
share resources among functions. Matrix departmentalization helps big companies
function like little companies. Consistent communication is essential.
Disadvantages can be divided authority between department managers and team
leaders that can lead to power struggles.
Departmentalization by network incorporates the use of workers outside of the
company. Giving tasks to external companies is considered outsourcing. This
creates a virtual organization,
or a group that is linked by electronic communication like email and EDI. The
biggest advantage is flexibility. A disadvantage could include the use of
proprietary information outside of the company. Companies should ensure that
copyrights and confidentiality agreements are in place.
The objective of horizontal organizations is to create and deliver something of value to the
customer. Horizontal organizations are the most customer-centric of all
organizations. The biggest benefit of horizontal organizations is increased
flow of information and communication between departments.
Section Outline
I.
Work Specialization
II.
Chain of command
A.
Span of management
B.
Centralization versus
decentralization
III.
Vertical Organizations
A.
Departmentalization by
function
B.
Departmentalization by
division
C.
Departmentalization by
matrix
D.
Departmentalization by
network
IV.
Horizontal organization
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