Demand Planning in Supply Chain Management: Key Issues

Demand Planning Issues Today

Demand planning constitutes an important supply chain management (SCM) attribute affecting various business operations and aspects, from production to distribution, warehousing, the end consumer, and eventually the organization's bottom line. Generally, demand planning encompasses forecasting demand (Jain & Malehorn, 2012). Effective demand planning is important for aligning inventory with changes in demand and enhancing the accuracy of revenue projections (Chase, 2013). This paper examines the importance of effective demand planning. First, it focuses on issues associated with demand planning in today's business operations. Next, attention is paid to the impact of poor demand planning on business operations. Finally, the paper addresses the implications of ineffective demand planning on production, supply chain operations (specifically distribution, warehousing, capacity management, the end customer, and engineering), as well as the organization's strategic planning process and bottom line.

Businesses exist in a constantly changing environment. Customer tastes and preferences, technologies, regulatory requirements, markets, and the industry environment keep evolving, affecting demand planners in different ways (Stadtler, Kilger & Meyr, 2015). The challenge of constant change is that it sometimes comes at the most unexpected of times, catching demand planners completely unaware — for instance, an unexpected piece of legislation or an economic catastrophe requiring a revision of previously projected demand levels. In today's business world, therefore, it is more imperative than ever before for organizations to make demand forecasts with consideration of the uncertainties and complexities that exist in the operational environment.

Demand planning issues in today's business world emanate from not only the external environment, but also the internal environment. Forecasting tools, management support, and the involvement of stakeholders in the demand planning process are crucial ingredients of success as far as forecasting is concerned (Barr, 2002). A lack of proper forecasting tools, for instance, may result in inaccurate forecasts. With technological advancement, demand planners have a wide array of forecasting tools at their disposal. Acquiring and maintaining these tools, however, requires management support. The role of management involves not only providing the necessary resources, but also creating an atmosphere of stakeholder involvement. Indeed, stakeholder involvement has become crucial in today's demand planning processes (Jain & Malehorn, 2012). Organizations now have to work more closely with customers, suppliers, distributors, retailers, and other key stakeholders in the supply chain to produce more accurate demand forecasts.

References

Barr, D. (2002). Challenges facing a demand planner: how to identify and handle them. The Journal of Business Forecasting Methods & Systems, 21(2), 28–29.

Chase, C. (2013). Demand-driven forecasting: a structured approach to forecasting (2nd ed.). Hoboken: Wiley.

Hennel, P. (n.d.). Improving demand forecasting. Retrieved from https://www.silvon.com/blog/improving-demand-forecasting/

Huff, R., & Sultan, M. (2014). Impact of poor forecasting accuracy. Retrieved from

Jain, C., & Malehorn, J. (2012). Fundamentals of demand planning and forecasting. U.S.: Graceway Publishing.

Neves, M. (2013). Demand driven strategic planning. New York: Routledge.

Stadtler, H., Kilger, C., & Meyr, H. (2015). Supply chain management and advanced planning (5th ed.). New York: Springer.