Decision Making Conditions
Decisions are made under one of three conditions: certainty. risk,
and uncertainty. These conditions are based on the amount of knowledge the decision
maker has regarding the final outcome of the decision.
Certainty: Under conditions of certainty the manager has enough information
to know the outcome of the decision before it is made. For example, the
managing director of a company has just put aside a fund of Tk. 10,00,000 to
cover the renovation of all executive offices. This money is in kept in a
savings account at a local Jamuna Bank that pays 7.50 percent profit. Half of
the money will be drawn out next month and the rest when the job is completed
in 90 days. Can the managing director determine today how much interest will be
earned on the money over the next 90 days? Given the fact that the managing
director knows how much is being invested, the length of investment time, and
the interest rate, the answer is 'yes'. Investment of the funds in a Jamuna
Bank branch is a decision made under conditions of certainty. The ultimate
outcome in terms of interest is known today.
Risk: Most managerial decisions are made under conditions of risk. Risks
exist when the individual has some information regarding the outcome of the
decision but does not know everything when making decisions. Under conditions
of risk, the manager may find it helpful to use probabilities. To the degree
that probability assignment is accurate. he or she can make a good decision.
Uncertainty :Uncertainty exists when the probabilities of the various results
are known. The manager feels unable to assign estimates to any of alternatives.
While the situation may seem hopeless. mathematical techniques have been
developed to help decision makers deal with uncertainty. Some of these are
heavily quantitative in nature and outside the scope of our present
consideration. Some non mathematical approaches have been developed to supplement
these techniques. how and they do warrant brief discussion. One is simply to
avoid situations uncertainty. A second is to assume that the future will be
like the past assign probabilities based on previous experiences. A third is to
gather information as possible on each of the alternatives. assuming the that
the decision-making condition is one of risk. and assign utilities accordingly.
Using these approaches actually requires side-stepping the
uncertainty . It is assumed not to exist; and this can be a wise philosophy.
After by definition, uncertainty throws a monkey wrench into decision making.
The manager's best approach is to withdraw from this condition r by gathering
data on the alternatives or by making assumptions that the decision to be made
under the condition of risk.
Although many managers are perfectly comfortable making decisions under
conditions of risk or uncertainty, they should always try to reduce uncertainty
surrounding their decisions. They can do so by acting comprehensive and
systematic research. The research can tell more about their alternatives, give
them a firmer basis for estimating liable outcome and help them look at the
best and worst alternatives.
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