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522 Part Four  Building and Managing Systems


                                   BUSINESS PROCESS REDESIGN

                                   Like MoneyGram, described in the chapter-opening case, many businesses today
                                   are trying to use information technology to improve their business processes.
                                   Some of these systems entail incremental process change, but others require
                                   more far-reaching redesign of business processes. To deal with these changes,
                                   organizations are turning to business process management. Business process
                                   management provides a variety of tools and methodologies to analyze existing
                                   processes, design new processes, and optimize those processes. BPM is never
                                   concluded because process improvement requires continual change. Companies
                                   practicing business process management go through the following steps:

                                     1. Identify processes for change:  One of the most important strategic
                                         decisions that a firm can make is not deciding how to use computers to
                                       improve business processes, but understanding what business processes
                                       need improvement. When systems are used to strengthen the wrong
                                         business model or business processes, the business can become more
                                         efficient at doing what it should not do. As a result, the firm becomes
                                         vulnerable to  com petitors who may have discovered the right business
                                       model. Considerable time and cost may also be spent improving business
                                       processes that have little impact on overall firm performance and revenue.
                                       Managers need to determine what business processes are the most important
                                       and how improving these processes will help business performance.
                                     2. Analyze existing processes:  Existing business processes should be
                                         modeled and documented, noting inputs, outputs, resources, and the
                                       sequence of activities. The process design team identifies redundant steps,
                                       paper-intensive tasks, bottlenecks, and other inefficiencies.

                                     Figure 13.2 illustrates the “as-is” process for purchasing a book from a
                                     physical bookstore. Consider what happens when a customer visits a physical
                                   bookstore and searches its shelves for a book. If he or she finds the book, that




                  FIGURE 13.2   AS-IS BUSINESS PROCESS FOR PURCHASING A BOOK FROM A PHYSICAL BOOKSTORE






























            Purchasing a book from a physical bookstore requires many steps to be performed by both the seller and the customer.








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