4.5 Inventory management and business success
Reading 4.6
Healy, J (February 2001), 'Using inventory management to maximise profit', The Motion Systems Distributor , pp31 - 33.
Business success, in the current context, is having the right product available at the right time in the right place in the right quantity. With this in mind, some factors that indicate the effectiveness of inventory management can be identified:
- Customer satisfaction: Finding out whether customers are satisfied with the current level of service provided is one indication of the effectiveness of the management of inventory. This factor can be explored through tracking customer loyalty, repeat orders, order cancellation, incidence and frequency of stock outs, and general relationship with suppliers and sub-contractors.
- Expediting orders: The more often this occurs, the clearer the indication that the inventory management system is not being effective. Reordering may not be occurring at the correct levels of stock or lead times are not being realistically built into the reordering process. The fundamental issue here is that the stock is not available when it is needed.
- Inventory turnover: Annual revenue from stock divided by value of stock indicates the level of inventory turnover. While high inventory turnover indicates a good management of stock, it can also result in some items being not available when needed. For this reason, inventory turnover must be measured for individual items or locations, rather than through the whole spread of operations.
- Inventory and sales: As sales increase overall, the level of inventory held should decrease if the management of inventory is working as it should. The holding of stock must not be higher than the sales of that stock. When demand for specific items increases, it is often more cost effective to improve delivery processes and improve order processing than increase stock held in reserve.