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This module provides an understanding of the control process, reviews different approaches to control systems, and highlights the qualities of an effective control system. It also covers various control techniques such as budgeting and nonbudgetary control devices.
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Learning objectives • Understand the control process • Review three approaches to control systems • Be familiar with different control techniques • Review qualities of an effective control system
Managerial Decisions in the Control Process Standard Attained? Do Nothing Yes Compare Performance to Standard No Variance Acceptable? Do Nothing Yes Objectives Measure Performance No Standard Standard Acceptable? Identify Causes Yes No Revise Standard Correct Performance
Three Approaches to Control Systems Market Control (price Competition, Market share) Bureaucratic Control (rules, Regulations, Policies) Clan Control (norms, Values, and Beliefs)
Quality Control This speaks a lot about the quality of Japanese products and their quality standards. They're still laughing about this at IBM. Apparently the computer giant decided to have some parts manufactured in Japan as a trial project. In the specifications, they set out that they will accept three defective parts per 10,000. When the delivery came in there was an accompanying letter. "We, Japanese people, had a hard time understanding North American business practices. But the three defective parts per 10,000 have been separately manufactured and have been included in the consignment. Hope this pleases you."
Information Operations What Managers Measure Finances People
Defining an Acceptable Range of Variation Acceptable Upper Limit Acceptable Range of Variation Standard Acceptable Lower Limit t t+1 t+2 t+3 t+4 t+5
Do Nothing Taking Managerial Action Correct Performance Revise the Standard
Three Types of Control Input Processes Output Feedforward Control Anticipates Problems Concurrent Control Corrects Problems as They Happen Feedback Control Corrects Problems after They Occur
Control techniques • Budget: the formulation of plans for a given future period in numerical terms, examples include: • Revenue and expense budgets • Time, space, material, and product budgets • Capital expenditure budgets • Cash budgets • Variable budgets • Zero-based budgeting
Nonbudgetary control devices • Statistical data • Special reports and analysis • Operational audit • Personal observation
Sample Gantt Chart Oct.15 Dec.3 Activities A. Decide topic B. Decide content C. Assign work D. Finish the 1st draft E. Revise some parts F. Finalize some parts G. Final revision and submission 3 days 3 days 1 30 days 8 days 6 days 4 days Reporting date
A PERT Network for completing the final project for the course 472a Start B E D G A C F Finish
Qualities of an Effective Control System • Accuracy • Timeliness • Economy • Flexibility • Understandability
Qualities of an Effective Control System • Reasonable criteria • Emphasis on exceptions • Strategic placement • Multiple criteria • Corrective action
Contingency Factors in Control Systems Contingency Variable Control Recommendations Small Informal, personal management Organization Size Large Formal, personal management High Many complex criteria Position and Level Few, easy-to-measure criteria Low High Increased number of controls Degree of Decentralization Low Reduced number of controls Open Informal, self-control Organizational Culture Closed Formal, external controls High Elaborate, comprehensive controls Importance of an Activity Low Loose, informal controls
Summary • Control is an essential component of management function. Organizational plans can not be achieved without an effective control system. • Various control systems and techniques can be combined to build an effective control system.
Final project • Deadline: December 3, 2001 • Citation: in text At the end of the project
Final project • No excuse for the late submission • Penalty for the late submission • 0-30 minutes deduct 25 marks • 30 minutes – 1 hours deduct 50 marks • 1 hours – 1 hour 30 minutes deduct 75 marks • 1 hour 30 minutes – 2 hours deduct 100 marks
Final examination • Definition question Define plan and strategy • Explain theory Explain expectancy theory Use an example to explain a theory
Final examination (contd.) • Apply a theory to the health care industry context • Chapters will not be covered History module Managing in Today’s world Quantitative module