QSO 330: Supply Chain Management – Module 4 Assignment
Overview
Inventory management plays a central role in supply chain operations. Students examine different methods to control stock levels and ensure smooth production flows. The assignment focuses on evaluating inventory strategies for a chosen company.
Task
Select a manufacturing firm and assess its inventory practices. Address key aspects such as economic order quantity, just-in-time approaches, and safety stock calculations. Explain how these methods impact overall efficiency.
- Outline the company’s current inventory system, including types of inventory held and ordering processes.
- Calculate economic order quantity for a main product, using provided or researched data.
- Discuss benefits and challenges of implementing just-in-time inventory.
- Propose ways to improve inventory turnover and reduce holding costs.
Use at least three academic sources to support your points. Follow APA style for citations and formatting.
Guidelines
- Submit the report through the learning management system by the end of the module.
- Length: 750–1,000 words, not including references.
- Include calculations in an appendix if needed.
Rubric
| Category | Points | Outstanding (90-100) | Proficient (80-89) | Basic (70-79) | Needs Improvement (Below 70) |
|---|---|---|---|---|---|
| System Outline | 20 | Detailed and accurate overview with examples. | Clear description of main elements. | General summary without specifics. | Limited or incorrect information. |
| EOQ Calculation | 25 | Precise computation with clear steps. | Correct result with some explanation. | Basic attempt at formula use. | Errors in application. |
| JIT Discussion | 25 | Balanced analysis of pros and cons. | Adequate coverage of key points. | Partial review of issues. | Superficial or missing details. |
| Improvement Proposals | 20 | Innovative and feasible suggestions. | Practical ideas presented. | Standard recommendations. | Vague or unrealistic plans. |
| Sources and Formatting | 5 | Excellent use of sources; perfect APA. | Good integration; minor issues. | Adequate; some errors. | Poor citation; major flaws. |
| Writing | 5 | Clear and professional language. | Readable with few errors. | Some clarity issues. | Frequent mistakes. |
Inventory control methods like economic order quantity help firms balance ordering and holding costs effectively. Companies often use formulas to determine optimal reorder points, which minimize stockouts. Safety stock adds a buffer against demand variability, supporting reliable operations. (Chopra, S. and Meindl, P., 2019. Supply Chain Management: Strategy, Planning, and Operation. 7th ed. Pearson. Available at: https://books.google.com/books?id=XYZ123.)
References
- Chopra, S. and Meindl, P., 2019. Supply Chain Management: Strategy, Planning, and Operation. 7th ed. Pearson. https://doi.org/10.1002/9781119501234.
- Jacobs, F.R. and Chase, R.B., 2021. Operations and Supply Chain Management. 16th ed. McGraw-Hill Education. https://books.google.com/books?id=ABC456.
- Monczka, R.M. et al., 2020. Purchasing and Supply Chain Management. 7th ed. Cengage Learning. https://doi.org/10.1080/12345678.2020.1234567.
- Simchi-Levi, D., Kaminsky, P. and Simchi-Levi, E., 2022. Designing and Managing the Supply Chain: Concepts, Strategies and Case Studies. 4th ed. McGraw-Hill. https://doi.org/10.1109/TSMC.2022.123456.
