As Riebel's Direct Costing and Contribution Margin Accounting began to merge with Marginal Costing, sales accounting became more sophisticated in practice.
0.69 INTEGRATING MARGINAL COSTING INTO MANAGEMENT ACCOUNTING
Individual activity/process amounts can, however, also be costed using the methodology of Marginal Costing.
If cost accounting is to better support cost control efforts in the early stages of product development, cost estimates are needed that do not use the costing basis of Marginal Costing such as BOMs and routings (concurrent costing) (132) and that include estimation methods that attempt to capture cost relationships through the establishment of neural networks with test data due to lack of previous analytical exposure.
0.610 MARGINAL COSTING AS A FOUNDATION FOR VALUE-BASED MANAGEMENT ACCOUNTING
The parameters of Marginal Costing and contribution margin accounting continue to be suitable for this purpose.
(153) Estimation of the cash flow forces the planning of concrete resources, capacities, processes, and products in the same way as is required in Marginal Costing.
0.7 MARGINAL COSTING AS THE NUCLEUS OF MANAGEMENT ACCOUNTING
In conclusion, cost accounting on the basis of Marginal Costing supplemented by process-centric methods of cost accounting and embedded in a sophisticated contribution margin accounting system forms the core element of management accounting.
Marginal Costing remains indispensable, and the reporting system for flexible standard costing and contribution margin accounting developed by Kilger is still up-to-date.
(2) For an introduction to the development and state of the art of Marginal Costing, see K.
(10) Translator note: The terms Marginal Costing, Standard Costing, Flexible Standard Costing, and/or Contribution Margin Accounting are used to refer to GPK/Grenzplankostenrechnung, an advanced form of Standard Costing predicated on extensive use of resource drivers in direct and indirect cost areas.