All types of businesses, whether service, manufacturing or trading, require cost accounting to track their activities.[1] Cost accounting has long been used to help managers understand the costs of running a business. Modern cost accounting originated during the industrial revolution, when the complexities of running a large scale business led to the development of systems for recording and tracking costs to help business owners and managers make decisions.
In the early industrial age, most of the costs incurred by a business were what modern accountants call "variable costs" because they varied directly with the amount of production.[citation needed] Money was spent on labor, raw materials, power to run a factory, etc. in direct proportion to production. Managers could simply total the variable costs for a product and use this as a rough guide for decision-making processes.
Some costs tend to remain the same even during busy periods, unlike variable costs, which rise and fall with volume of work. Over time, these "fixed costs" have become more important to managers. Examples of fixed costs include the depreciation of plant and equipment, and the cost of departments such as maintenance, tooling, production control, purchasing, quality control, storage and handling, plant supervision and engineering.[2] In the early nineteenth century, these costs were of little importance to most businesses. However, with the growth of railroads, steel and large scale manufacturing, by the late nineteenth century these costs were often more important than the variable cost of a product, and allocating them to a broad range of products lead to bad decision making. Managers must understand fixed costs in order to make decisions about products and pricing.
For example: A company produced railway coaches and had only one product. To make each coach, the company needed to purchase $60 of raw materials and components, and pay 6 laborers $40 each. Therefore, total variable
References: 6. Mocciaro Li Destri A., Picone P. M. & Minà A. (2012), Bringing Strategy Back into Financial Systems of Performance Measurement: Integrating EVA and PBC, Business System Review, Vol 1., Issue 1. pp.85-102. 7. Maskell & Baggaley (December 19, 2003). "Practical Lean Accounting". Productivity Press, New York, NY. Books and journals Maher, Lanen and Rahan, Fundamentals of Cost Accounting, 1st Edition (McGraw-Hill 2005). Horngren, Datar and Foster, Cost Accounting - A Managerial Emphasis, 11th edition (Prentice Hall 2003). Sapp, Richard, David Crawford and Steven Rebishcke "Article title?" Journal of Bank Cost and Management Accounting (Volume 3, Number 2), 1990. Author(s)? "Article title?" Journal of Bank Cost and Management Accounting (Volume 4, Number 1), 1991.