Question 1

What is demand forecasting and why is it important for inventory control?

Accepted Answer

Demand forecasting is the process of predicting future customer demand for products based on historical data, market trends, and other relevant factors. It is crucial for inventory control as it helps businesses maintain optimal stock levels, reduce excess inventory, and minimise stockouts, ultimately improving customer satisfaction and increasing profitability.

Question 2

How can market trends affect demand forecasts?

Accepted Answer

Market trends can significantly influence demand forecasts as they reflect changes in consumer behaviour, preferences, and economic conditions. By adjusting forecasts based on these trends, businesses can better align their inventory levels with actual market demand, ensuring they meet customer needs effectively.

Question 3

What external factors should be monitored when forecasting demand?

Accepted Answer

External factors that should be monitored include economic indicators, seasonal trends, competitor activities, and changes in consumer preferences. Additionally, unforeseen events such as natural disasters or global supply chain disruptions can also impact demand, making it essential to stay informed and adaptable.

Question 4

What metrics can be used to evaluate the accuracy of demand forecasts?

Accepted Answer

Metrics such as Mean Absolute Percentage Error (MAPE), Forecast Accuracy, and Bias can be employed to evaluate forecast accuracy. These metrics help identify discrepancies between predicted and actual demand, allowing businesses to refine their forecasting methods and improve overall performance.

Question 5

How can collaboration across departments enhance demand forecasting?

Accepted Answer

Collaboration across departments, such as sales, marketing, and supply chain, fosters better communication and information sharing. This synergy allows for a more comprehensive understanding of market conditions and customer needs, leading to more accurate demand forecasts and improved inventory control.