engineering

Material flow cost accounting

Material flow cost accounting is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Material flow cost accounting rather than just read about it. In short: Material flow cost accounting (MFCA) is a management tool that assists organizations in better understanding the potential environmental and financial consequences of their material and energy practices and seeks to improve them via changes in those practices. It does so by assessing the physical material flows in a company or a supply chain and assign adequate associated costs to these flows.

Key takeaways

Material flow cost accounting belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Material flow cost accounting to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Material flow cost accounting from memory before moving on to harder problems.

Reference excerpt

Material flow cost accounting (MFCA) is a management tool that assists organizations in better understanding the potential environmental and financial consequences of their material and energy practices and seeks to improve them via changes in those practices. It does so by assessing the physical material flows in a company or a supply chain and assign adequate associated costs to these flows.

History The method was developed in Germany in the 1980s and is related to approaches such as eco balances, flow cost accounting and "Reststoffkostenrechnung". The method became a huge success in Japan in the 2000s. By the year 2010 up to 300 companies had applied the MFCA approach, which was highly supported by the Japanese government. In 2011 the International Organization for Standardization (ISO) published a norm on MFCA (i.e. EN ISO 14051:2011). In 2020 an analysis of 73 case studies was made about the experiences companies have made when applying MFCA including success factors and obstacles.

Objective and principles The aim of MFCA is to enhance both environmental and economic performance through improved material and energy use. Since 2011 a general framework for MFCA has been provided by the ISO 14051 norm. In order to improve material and energy efficiency MFCA aims to:

Increasing transparency regarding material and energy flows and the respective costs Supporting organizational decisions in areas such as process engineering, production planning, quality control, product design and supply chain management Improving coordination and communication on material and energy use within organizations.

See also Business process reengineering Sustainable design

References

Worked examples

Example 1 — a first encounter with Material flow cost accounting

Start with the simplest possible case. Write down what Material flow cost accounting claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Material flow cost accounting before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Material flow cost accounting ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Material flow cost accounting

In research: Material flow cost accounting appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Material flow cost accounting in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Material flow cost accounting is common in secondary-school and first-year university syllabi. It links to neighbouring topics Environmental economics, ISO standards, Material flow, so understanding it makes those chapters shorter.
In everyday life: Look for Material flow cost accounting outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Material flow cost accounting in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Material flow cost accounting means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Material flow cost accounting out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Material flow cost accounting in simple terms?

Why does Material flow cost accounting matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Material flow cost accounting?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Material flow cost accounting.