Key Performance Indicators (KPIs) are critical metrics that help organizations measure the effectiveness and efficiency of their demand planning processes. By tracking these KPIs, companies can identify areas for improvement, enhance forecast accuracy, optimize inventory levels, and ultimately drive better business outcomes.
Index:
Parameters:
Forecast Accuracy (FA)
Definition: Measures the accuracy of the demand forecasts compared to the actual sales.
Importance: High forecast accuracy indicates reliable predictions, reducing the likelihood of stockouts or excess inventory.
Formula:
Mean Absolute Percentage Error (MAPE)
Definition: Measures the average absolute percentage error between forecasted and actual sales.
Importance: Provides a clear understanding of forecast accuracy in percentage terms, making it easy to interpret and communicate.
Formula:
Bias
Definition: Indicates whether forecasts are consistently overestimating or underestimating demand.
Importance: Identifying bias helps correct systematic errors in the forecasting process.
Formula:
Mean Absolute Deviation (MAD)
Definition: Measures the average absolute difference between forecasted and actual sales.
Importance: Helps assess the consistency of forecast errors.
Formula:
Tracking Signal (TS)
Definition: Measures the consistency of forecast errors over time, indicating when the forecasting model needs adjustment.
Importance: Helps maintain forecast reliability by signalling when corrective actions are necessary.
Formula:
Inventory Turnover Ratio (ITR)
Definition: Measures how often inventory is sold and replaced over a time (usually a year).
Importance: High inventory turnover ratio indicates efficient inventory management and good demand planning.
Formula:
Stockout Rate
Definition: Measures the percentage of the number of times in which inventory is not available when needed.
Importance: High stockout rates indicate poor demand planning and lost sales opportunities.
Formula:
Service Level (SL)
Definition: Measures the ability to meet customer demand without stockouts.
Importance: High service levels indicate effective demand planning and customer satisfaction.
KPIs Summary
Effective demand planning relies on tracking and analyzing KPIs to ensure accuracy and efficiency. Monitoring KPIs, is the first step for organizations looking to continuously improve their demand planning processes. These KPIs provide valuable insights into performance, helping businesses make data-driven decisions, optimize inventory and enhance customer satisfaction.
