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Traditional Approach Management Accounting and New Aprroach

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In traditional approach, the exact cost of products or services is probably impossible to determine. The use of direct labor as the activity base made sense when overhead cost allocation systems were first developed. At that time direct labor made up a large portion of total manufacturing cost. Therefore, it was widely accepted that there was a high correlation between direct labor and the incurrence of overhead cost. As a result, direct labor became the most popular basis for allocating overhead. Traditional cost models apply resources to products in two ways. So called direct costs like material and direct labor are attributed directly to the product and other resources are arbitrarily allocated to the product, typically through the …show more content…

For example, hiring personnel may be a cost object of Human Resources Department utilizing space, utility, telephone, supply and labor resources and performing advertising, calling, interviewing and orientation activities. That cost object may be a resource used by other departments to secure labor resource for their department.
Building a network of resources, activities and cost objects defines the operational flow of the process or processes to be costed. Each resource and activity has a unit of measure which converts them at a unit of demand rate. If a cost model is to be useful and effective in determining process and product costs, it is imperative that the business process be identified and understood first. Only then can costs be attached to determine the cost of the defined process.

Activity-based costing is a more accurate cost management system than traditional costing. Activity based costing create more cost pool, being use to assign overhead cost to products. Instead of one plantwide pool and a single cost driver, company uses numerous activity pools with more relevant cost drivers. Cost are assigned more directly on the basis of cost drivers used to produce each product. Enhance control over overhead cost, under ABC, company can trace many overhead cost directly to activities, allowing some indirect cost to be identified as direct cost. Thus manager have become more aware of their

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