Forecasting Case Study

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Forecasting is crucial in managing of any business; it enables the business to make decisions about purchases, production, raw material, costs and the price of a product and shipping. Forecasting enables a business to be proactive and plan for future demand instead of waiting for demand to emerge and then reacting to it, as this can cause a delay in customer orders. Demand forecast ensures faster order cycle times.

Demand Forecast is a systematic and scientific process that involves anticipating the quantity and cost of a product/service using various methods including historical and current data; educated guesses, market research, and quantitative methods etc. Demand Forecast ensures better decision making, controlling of costs and assessing future …show more content…

Identify the major factors that influence the demand forecast

The business needs to identify demand, supply and product related phenomena that influence the demand forecast.

• On the demand side, a company must ascertain whether demand is growing, declining, or has a seasonal pattern - estimates must be based on demand not sales data.
• On the supply side, a company must consider the available supply sources to decide on the accuracy of the forecast desired.
• On the product side, a firm must know the number of variants of a product being sold and whether these variants substitute for or complement each other. Clearly, demand for the two products should be forecast jointly.

Forecast at the appropriate level of aggregation

• Aggregate forecast is more accurate than disaggregate forecast
• In selecting an appropriate forecasting technique, a company should first understand the dimensions that are relevant to the

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