Decision making
Decision-making has
great importance for success of organization in contemporary management system.
Managers have to take critical decisions at every stage. Decision-making
pervades through all managerial functions such as planning, organizing,
staffing, directing and control. In planning for example manager decides what
to produce, where and when and in organizing manager decides about distribution
of work, delegating authority and fixing responsibility. Decision making is
commitment to something and a principle or course of action. It is selecting
the best among alternative courses of action. The decision-making consists of
various factors. Decision-making means that there are various alternatives and
the most suitable alternative is chosen to solve the problem. Another factor is
existence of alternatives in which the decision-maker has liberty to choose an
alternative of his fondness. Decision-making is goal oriented. It implies that
the decision maker attempts to accomplish some results through taking vital
decisions.
In theoretical
studies, it is established that decision making is an essential part of
management. Decision-making is a process of deciding. Collins (1999) defines
decision as the act of making up one's mind by collecting, sharing and
gathering significant ideas from different sources. Furthermore, Longman (2000)
describes that "decision as a choice or judgment that you make after a
period of discussion or thought". Longman's definition is very clear but
it gives rise to a question on the definition of deciding or decision-making.
Fullan avows that decision-making is the process of identifying and choosing
alternative courses of action in a manner appropriate to the demand of the
situation (1982). According to Baker et al. (2001), decision making should
start with the identification of the decision maker(s) and stakeholder(s) in
the decision, reducing the possible disagreement about problem definition,
requirements, goals and criteria. Fremount, et, al, defined decision-making as
the "conscious and human process, involving both individual and social
phenomenon based upon factual and value premises, which concludes with a choice
of one behavioural activity from among one or more alternatives with the
intention of moving toward some desired state of affairs (1970). A decision
maker, as an individual, or as a member of formal organization with his own
viewpoint and perception of the organization, selects for optimising values
within the constraints imposed by the organization (Varshney, 1997)
Types
of Decisions: Decisions are grouped in a numerous ways:
Programmed and
non-programmed decisions: Programmed
decisions are those that are made in harmony to policy, procedure and rules.
These decisions are regular and cyclical and programmed decision is
comparatively easy to make. Non-programmed decisions are new and
non-repetitive. If a problem has not arisen before or if there is no precise
method for handling it, it must be tackled by non-programmed decision. For
programmed decision, there are definite rules exists and therefore it is not
possible for two persons to find different solutions to the some problem. In
case of non-programmed decision, there are no set rules to deal with the
problem. Each manager may bring his own personal beliefs, attitudes and
judgments to bear on the decision. In this case, it is possible for two
managers to find different solutions to the same problem. Top level manager
must have this ability to make non programmed decisions.
Major and minor
decisions: Major decisions
are taken cautiously and intentionally by the application of human judgment and
experience where as minor decisions are made almost subconsciously using rules.
The decisions that impact for long term on departments are categorized as major
decision. Alternatively, corporate decisions that do not have long term effect
are known as minor decisions. Some of major decision example in organization
includes diversification of existing product lines, adopting new technology are
the major decisions. The decision to obtain raw materials is a minor decision,
Major decisions are made at top level and minor decisions are taken at lower
level in the organizational ladder.
Simple and complex
decisions: Another category
of decision making is to take simple and complex decision. Simple decision is
taken in situation where there few variables considered for solving a problem.
If the variables are many, then it is an intricate decision.
Strategic and tactical
or operational decisions: Strategic
decision is making good choice of actions concerning allocation of resources
and contribution to accomplish targeted goals of organization. Strategic
decisions are major and non-programmed decisions and have long term impact. A
strategic decision may involve major removal from earlier system. For example,
modification in the product mix. Strategic decisions are taken by senior
management. Tactical or operational decision is stemmed from strategic
decision. It is associated with daily working of the organization and is made in
the context of established policies and procedures such as taking decisions for
provisions of air conditioning, parking facilities. Such types of decision are
taken by the lower level managerial staff.
Individual and group
decisions: Decision may be
taken either by an individual or group. Decisions which are routine in nature,
with few variables and exact procedures exists to deal with them are taken by
individuals. Decisions which have their impact on other departments, which may
result into some transformation in the organization, are taken by groups.
Decision Making Process:
A decision is
reasonable if it is suitable for organization that means choose best
alternative to accomplish goals. There are various steps in rational decision
making:
- Recognizing
the problem.
- Deciding
priorities among the problems.
- Diagnosing
the problem.
- Developing
alternative solutions or courses of activities.
- Evaluating
alternatives.
- Converting
the decision into effective action and follow up of action.
Figure: Important steps of the decision making process.
(1) Recognizing the
problem: Decision has
great impact on organization's operations. When a manager takes any decision,
it is in effect the organization's response to a problem. Therefore, it is
essential to search the environment for the existence of a problem. A problem
exists when there is divergence from past experience or deviation from plan.
Problem emerges when competitors do well or when people bring problems to the
manager. It is the responsibility of manager to thoroughly explore the root
causes of problems.
(2) Deciding
priorities among problems: After
identifying problems, manager must assess which problem has more harmful impact
on organization. He may find that some of the problems are such that they can
be solved by their assistants because they are closest to them. All such
problems should be transferred to subordinates. Some problems may need
information available only at higher level or affecting other departments. Such
problems are referred to higher level managers. And those problems which can be
best solved by him are to be focused.
(3) Diagnosing the
problems: It is necessary
to understand the intensity of problem. Symptoms of the problem that are
observed by the manager may some times misinform him. The symptom may lead
manager to think one part when the defect may lie hidden in another part. For
example if there is decline in sales, the management may think that the problem
is one of poor selling procedure or the saturation of the old market. But the real
problem may be incapability to move quickly to meet varying needs of the
clients. To diagnose the problem, a manager should follow the systems approach.
He should study all the sub-parts of his organization which are connected with
the sub-part in which the problem seems to be located.
(4) Developing
alternative solutions: A
problem in organization has many solutions. However, all the ways cannot be
uniformly satisfying. Decision maker must recognize various alternatives
available in order to get best result of a decision. It can be said that all
alternatives are not possible to consider either because information about all
alternatives may not be available or some of the alternatives cannot be
considered because of limitations. Therefore while choosing alternatives, it is
necessary to consider the concept of limiting factor. Limiting factor is one
which stands in the way of accomplishing a desired objective. A decision maker
can categorize alternatives using his own experience, practices followed by
others and using creative practice. From past experience, decision maker takes
into account the action. The successful action of the past may become an
alternative for the future. But main restriction of such thought is that
success in past experience may not necessary in the present context because of
changing business situation. Other method of developing alternatives is through
creative process where various exercises are taken to create completely new
ideas. Creative ideas of individuals or groups help in developing alternatives.
One popular group technique is brain storming. The brain storming group
consists of 5 to 10 people. The best idea behind brain storming is to think of
as many alternatives as possible without pausing to evaluate them.
(5) Measuring and
comparing consequences of the alternative solution:After developing various alternatives, it is
essential to measure and compare their outcomes of alternatives using quality
and acceptability. The quality of a decision must be determined considering
both tangible and intangible consequences. Tangible consequences are those
which can be quantitatively measured or mathematically demonstrated. Intangible
consequences cannot be measured quantitatively. A decision though good in
quality may be poor in acceptability or decision though acceptable may not be
good in quality. In such cases managers must find the relative importance of
these two.
(6) Converting the
decision into effective action and follow up of action: in this step, decision must be
communicated to the employees in clear and unmistakable terms. All necessary
efforts should be made to secure employees involvement in some stages of
decision making. Association of employees in decision making not only improve
the acceptability, but also improves the quality of decision.
Environment of
decision-making: In
organization, decision making process has immense importance and sometimes
managerial team may not be competent to select best alterative. This problem
may be highly complex and vague. These conditions of knowledge are referred to
as the 'environment of decision making'. The environment of decision making is
categorized into three types that are certainty risks and uncertainty. The
environment of decision-making is a range, at one end there is complete certainty
and at the other end there is complete ambiguity.
Decision-making under
certainty: The term
certainty denotes to precise knowledge of the outcome of each alternative. All
pertinent data are available for making decision.
Decision-making under
risk: In decision
making under risk, the outcome of a particular decision cannot be specific with
certainty but can be specified with known probability values. The value of
probability is a measure of probability of the happening of that event. In such
cases, alternatives are evaluated by computing the expected value of the payoff
associated with each alternative.
Decision making under
uncertainty: Uncertainty
exists when the decision maker does not have good knowledge of the
probabilities related with the possible outcomes, though he has been able to
recognize the possible outcomes and their related pay-offs. Since the
probabilities are not identified, the decision maker cannot use the principle
of maximizing the pay off.
To summarize, decision
making is a selection of the best among alternative courses of action.
Effective and successful decisions can be beneficial for company and prevent
losses. Therefore, corporate decision making process is the most critical
process in any organization. In the decision making process, managers choose
one course of action from a few possible alternatives. In the process of
decision making, we may use many tools, techniques and perceptions. Decisions
may be grouped as programmed and non-programmed decisions, major and minor decisions,
simple and complex decisions, strategic and operational decisions. The
environment of decision is classified into three types that include certainty,
risk and uncertainty.
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