Activity Based Costing (ABC) – Definition, Benefits and Weakness
Traditional or Absorption Costing System reflects full cost pertaining to a product. It is easy to use and, therefore, is practiced widely. The allocation of overhead costs under the system is based on a rate determined by either a percentage of direct labor cost or number of labor hours worked or another. Therefore, the reported allocation of overheads for a given product may be incorrect. It is the main defect of absorption costing. During 1980’s, the limitations of absorption costing system were felt with severity. Companies were looking for a system that could reflect true product cost in order to fight competition. The absorption costing system was designed decades ago, when most companies produced narrow range of products. Further, overhead costs were small enough to make a big difference in the identification of cost of a product. This criticism of absorption costing led to generation of the idea of ABC Continue reading