Page 584 - Introduction to Business
P. 584

558     PART 6  Managing Business Operations, Management Information Systems, and the Digital Enterprise


                                        A production system can be modeled as a system that takes inputs and creates
                                     outputs via a transformation process. Exhibit 16.1 illustrates this model.
                                        In this model, the inputs include materials, land, labor, machines and equip-
                                     ment, energy, and information. The outputs represent the desired goods or services.
                                     And the transformation process may consist of one or more of the following trans-
                                     formations:
                                      • Physical, as in manufacturing
                                      • Locational, as in transportation
                                      • Informational, as in consulting
                                      • Psychological, as in entertainment
                                      • Physiological, as in health care
                                      • Exchange, as in retailing
                                      • Storage, as in warehousing

                                        At DaimlerChrysler, for example, the transformation process is physical, and
                                     the outputs are automobiles; at McDonald’s, the transformation process is physical
                                     and exchange, and the outputs are the items in their menu; and at M.D. Anderson
                                     Cancer Center, the transformation process is physiological, and the outputs are
                                     healthy patients. Some of the inputs for DaimlerChrysler are steel, glass, plastics,
                                     production facilities, engineers, and workers. Some of the inputs for McDonald’s
                                     are meat, bread, vegetables, spices, buildings, cooking equipment, and personnel.
                                     Some of the inputs for the M.D. Anderson Cancer Center are medical supplies and
                                     drugs, hospitals, doctors, nurses, staff, medical equipment, and laboratories. In
                                     all three cases, additional inputs are energy and information—car designs for
                                     DaimlerChrysler, recipes for McDonald’s, and medical protocols for the M.D.
                                     Anderson Cancer Center.
        operations management The       Operations management is the management of the direct resources that are
        management of the direct resources  involved in the production system of a business organization. Until recently, oper-
        that are involved in the production  ations management was mostly applied in manufacturing firms and was called
        system of a business organization
                                     manufacturing management or production management. To include applications
                                     in service industries, the name was changed to production and operations manage-
                                     ment or just operations management. Following current practice, we will use the
                                     term operations management to include the management of both manufacturing
                                     systems and service systems.
                                        Businesses exist because their products add value to society. In other words, for
                                     a company to succeed, the price of its outputs has to exceed the cost of its inputs.
                                     This difference between prices and costs represents the value added by the firm.
                                     And given that operations management deals with managing the direct resources
                                     in the production system, this business function is naturally positioned to help
                                     companies maximize the value they add to their products.


                                        reality      Can you think of a company where operations management is the most
                                      CH ECK         important function? When you go to your favorite restaurant, where do
                                                     you see operations management in action?

        EXHIBIT 16.1

        A Production System Model

                                                    Transformation
            Suppliers              Inputs                                   Outputs             Customers
                                                       process




                 Copyright 2010 Cengage Learning, Inc. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part.
   579   580   581   582   583   584   585   586   587   588   589