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What is Operations Management
The general management of the business entity’s
major operational activities is called operations
management. It usually deals with goods manufacturing or
implementation of services. However the range of problems
and issues that operations management carries out greatly
depends on the type of organization and its authority
distribution.
Objectives of Operation Management
The two main objectives of operations management are to
increase operational efficiency and to reduce operational
costs (Cohen, M. A. and H. L. Lee. 1985). Although
trans-national companies generate revenue in billions of
pounds, they still need to cut down their operational costs,
to reduce the overall cost of production and distribution
(Cohen, M. A. and H. L. Lee. 1988). This enables the company
to offer the products marginally cheaper than those of their
competitors. However, the increased competition is not the
only factor that forces these companies to consider cost
reduction measures.
These companies often undertake mega
projects, such as deep-sea oil exploration or setting up of
oilrigs that require major investment. If the men and
material do not reach the project site on time, the project
could be delayed, resulting in cost overruns of millions of
pounds per day. By employing the OM, these companies ensure
that they do not have to face such operational problems,
during the course of the project.
Application of Operation Management Theories
Operations management concepts and theories are derived from
the general management theories, like planning,
coordinating, organising and controlling. The general
management theories are employed to improve the efficiency
of the personnel and that of the organization. On the other
hand, OM theories are applied to make available all the
necessary inputs required to complete a project, within the
specified time and budget (Cohen, M. A. and H. L. Lee.
1989). To understand the difference better, let us take the
example of Shell Group.
The core business of the Shell Group is
generated from oil exploration. There are many other
companies registered with the same name in different
countries. The company follows a unique business strategy,
referred to as ‘vertical integration’. According to this
strategy, the output of a particular Shell company becomes
the input for another one. Businesses of the Shell group can
be categorized into three core areas namely, oil exploration
and drilling, refining and marketing and distribution. All
the three core businesses are interlinked and the company
cannot afford to overlook the demands of any particular
business. The problems faced by one core area are most
likely to affect the other businesses as well. For example,
if there is a drop in crude oil production at one of the
rigs, it will certainly affect production at the refineries
that source crude oil from the rig. Similarly, if there is a
problem at the refinery, the rigs will have to monitor their
crude oil production accordingly, which could amount to a
loss of millions of pounds. This is where operations
management steps in and helps to prevent and overcome such
problems. The OM enables better coordination between core
businesses, by employing scientific methods and techniques
to predict future requirement, both qualitative and
quantitative (Cooper, M. C., and L. M. Ellram. 1993). OM
enables the company to successfully meet targeted deadlines
of their mega projects, like deep sea drilling, installation
of oilrigs and setting up mega refineries.
OM in the real sense involves the timely
delivery of inputs required for a project and careful
planning. In OM, planning involves the setting of goals and
objectives, analyzing available alternatives, selecting the
best available alternative, selecting an appropriate
execution plan and developing contingency plans (Vollman, T.
E., W. L. Berry, and D. C. Whybark. 1992). Another important
aspect of OM is coordination. It strives to achieve better
coordination between the various entities related to the
project. These include the suppliers, project managers, site
engineers, technicians and others (Schwarz, L. B. 1981).
Projects undertaken by trans-national companies, such as the
Shell Corporation, are often quite complex. The company
needs to develop synergies between all the related entities.
OM requires all the related entities to share
critical information with each other, on a regular basis.
This enables the development of new contingency plans, in
case there are any proposed changes to the original plan of
action. The basic management concept of organizing is used
extensively in OM. It involves the procurement of all the
necessary inputs, at the right place and at the right time.
In organizing, the focus is on following a pre-determined
plan. This may require the project mangers to confirm to
some basic requirements of the quality and quantity of
inputs required for the project (Houlihan, J. B. 1985).
Organizing also involves the application of contingency
plans that may be required due to the development of
unforeseen problems, common to all mega projects. Unforeseen
problems in the case of oil companies are usually the result
of bad weather conditions, drilling complications and
on-deck accidents. Contingency plans may not deliver the
same results as planned earlier, but they do help in
reducing incurred additional costs, due to project delay.
In many mega projects, OM involves the setting
up of effective control measures in the initial stages. This
helps to assess the performance of the installed systems and
components. The main aim is to ensure that the project has
been executed as planned and has the capacity to deliver the
predicted results. Apart from the major problems, mega
projects also have to deal with various minor issues that
surface on a daily basis. It is not possible to predict such
problems and the company has to depend on the skills and
experience of the operations manager. He is held responsible
for the successful completion of the project. In the case of
minor problems, operations managers often rely on their
innovative skills, intelligence and common sense.
Operations management has acquired great
significance in the recent years due to an increase in the
number of trans-national companies, whose operations are
spread across the continents. It helps in developing the
synergies between the various operations that are separated
by time and space. OM has made it possible for
trans-national companies, like Shell Corporation, to source
crude oil from an oilrig in Europe and deliver the oil to a
refinery located in Asia Pacific. OM is not limited to Oil
Companies only. OM has enabled many companies to set up
production and manufacturing at cost effective locations and
source the required inputs from locations where procurement
costs are low.
The companies do not have to face a raw
material shortage, as OM helps in defining an appropriate
logistics plan to ensure a consistent supply of raw
material. The key elements of the plans include inventory
management, using scientific techniques, warehousing,
transportation and distribution (Lee, H. L., and C.
Billington. 1993). Operations management involves the use of
scientific methods and systems, like the Last in First out
or LIFO, First in First out or FIFO, Just in Time and
Re-order quantity or ROQ (Masters, J. M. 1993). These
techniques help in saving time, money and reducing possible
spoilage. OM also stresses on the development of an
efficient transportation system. This enables the transfer
of raw materials to production sites on time. OM employs
warehousing automation systems and software that enable the
easy movement of goods, in and out of the warehouse (Deuermeyer,
B. and L. B. Schwarz. 1981).
Conclusion
The main purpose of all these initiatives is to facilitate
the transfer of goods, from the point of procurement to the
point of production, at the least possible cost. Although
operations management depends a lot on the human factor, it
does not aim at improving the efficiency of personnel
associated with a project. The core objective of OM is to
ensure the availability of all the necessary inputs. The
cost of procuring goods and services is also considered
under OM, but this is usually taken care of by the cost
management team or strategy employed by the company.
OM is no longer limited to corporate
organizations and is increasingly being employed by other
organizations as well. One such organization is the postal
department, who is using it to offer better services to
customers. The US army has also started employing OM to
ensure easy and quick movement of men and material. OM is
employed for effective distribution of relief material to
victims of natural calamities, like floods and earthquakes.
The increased use of OM is a proof of the effectiveness of
OM concepts and theories in reducing operational costs and
increasing the efficiency of business processes.
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