ArticleslgStudy

science

Legacy costs

Legacy costs is a science 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 Legacy costs rather than just read about it. In short: Legacy costs is a term formed by analogy with the computer industry's legacy systems. Legacy costs are those incurred by an organization (whether corporation or city) in prior years under different leadership or when the entity's priorities and resources were different.

Key takeaways

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

Reference excerpt

Legacy costs is a term formed by analogy with the computer industry's legacy systems. Legacy costs are those incurred by an organization (whether corporation or city) in prior years under different leadership or when the entity's priorities and resources were different. While it can refer to other commitments (particularly existing infrastructure) as well, it primarily refers to obligations to pay health care costs and pensions under defined-benefit plans for current employees and retirees, usually incurred during the labor peace era after World War II. Legacy costs are believed to hinder American jobs, such as auto manufacturers and central cities, and older airlines worldwide. This belief leads to the idea that legacy costs will lower the company's competitiveness. Organized labor sees such criticisms as part of a desire to abandon any form of social contract between worker and employer. Newer, less-established entities have few or no problems with legacy costs, because they have less pension and health care liabilities (this applies to new suburbs, for example, as well as new companies), and are therefore able to out-compete (in some cases) the older entities.

History In the 1990s, steel firms were guaranteed pension funds. Workers had health-care benefits through these steel firms; however, there was an issue in funding for the defined benefit pension funds. In 1986, PBGC took over LTV's pension payments after LTV went bankrupt. The main apprehension was the liabilities between the firms with defined benefit plans and the firms with contribution pension plans. After this problem, many workers believed that the old firms had to pay the costs of the pensions, also known as legacy costs. The Lincoln Institute of Land Policy has conducted research on how much money is spent on pension plans from state and local government in their published 2012 findings. This research used records from Boston College Center for Retirement Research with a Public Plans Database (PPD). The information needed to be counted for the calculation are age and salary histories of members, retirement ages, asset earnings, etc. From this article's database, researchers came to the conclusion that pensions are underfunded because governments do not plan enough funds to insure liabilities expenses in that year.

References

Worked examples

Example 1 — a first encounter with Legacy costs

Start with the simplest possible case. Write down what Legacy costs claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Legacy costs 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 Legacy costs 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 Legacy costs

In research
Legacy costs appears in science 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 Legacy costs 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
Legacy costs is common in secondary-school and first-year university syllabi. It links to neighbouring topics Business stubs, Costs, Legacy systems, so understanding it makes those chapters shorter.
In everyday life
Look for Legacy costs 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.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Legacy costs in 20 minutes

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

Frequently asked questions

What is Legacy costs in simple terms?

Legacy costs is a term formed by analogy with the computer industry's legacy systems. Legacy costs are those incurred by an organization (whether corporation or city) in prior years under different leadership or when the entity's priorities and resources were different.

Why does Legacy costs matter?

Because it connects several science 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 Legacy costs?

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 Legacy costs.

Tags

  • Business stubs
  • Costs
  • Legacy systems
  • Urban studies and planning stubs

Keep exploring