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Operations Management                                         Sukhpreet  Kaur, Lovely Professional University




                    Notes                                   Unit 14: Purchasing


                                     CONTENTS
                                     Objectives
                                     Introduction

                                     14.1 Purchasing Interfaces
                                     14.2 Purchasing Cycle
                                          14.2.1  Defining Specifications

                                          14.2.2  Developing Criteria for Supplier Selection
                                          14.2.3  Classifying Suppliers
                                          14.2.4  Evaluating the Make or Buy Decision
                                          14.2.5  Expediting and Follow-up
                                          14.2.6  Procurement Cycle

                                     14.3 Value Analysis
                                          14.3.1  Value Analysis Method
                                          14.3.2  Value Analysis Process

                                          14.3.3  Importance of Value Analysis
                                     14.4 Centralized vs Decentralized Purchasing
                                     14.5 Ethics in Purchasing
                                     14.6 Summary
                                     14.7 Keywords

                                     14.8 Self Assessment
                                     14.9 Review Questions
                                     14.10 Further Readings

                                   Objectives


                                   After studying this unit, you will be able to:
                                       Explain purchasing interfaces
                                       Discuss the purchasing cycles
                                       Describe value analysis
                                       State centralized vs. decentralized purchasing

                                       Explain ethics in purchasing

                                   Introduction

                                   Purchasing is responsible for obtaining the materials, parts and supplies and services needed to
                                   produce a product or provide a service.



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