Companies that don’t do a detailed forecast are greatly limiting their ability to marshal their resources to meet customer demand effectively. They will likely be caught with too little or too much inventory at some point, the need for expediting or overtime, and some disappointed customers and lost sales.
Business and profits can increase in the coming year, new products can soar to unexpected heights, inventories can shrink (in a good way) and productivity can reach an all-time high. Now here’s the bad news: none of these things will be delivered into the stocking hung on the fireplace mantel by some jolly fat man in a soot-stained red suit.
We all know what ERP is … the major information management system for manufacturers (and others) that integrates all of the major functions of the business. There is still some confusion, however, about just how some of the other approaches – Lean Manufacturing, Theory of Constraints, DDMRP, etc. – fit in and whether they replace ERP or are complementary.