science

The Theory of Price

The Theory of Price 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 The Theory of Price rather than just read about it. In short: The Theory of Price is a book written by George Stigler. The book was first published in 1946, as a revision and expansion of The Theory of Competitive Price (1942), and has since been revised and reprinted several times (1942, 1946, 1952, 1966, and 1987).

Key takeaways

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

Reference excerpt

The Theory of Price is a book written by George Stigler. The book was first published in 1946, as a revision and expansion of The Theory of Competitive Price (1942), and has since been revised and reprinted several times (1942, 1946, 1952, 1966, and 1987). The book covers a range of topics related to microeconomics. Stigler's book was an advanced economics textbook originally intended for graduate students. Over time, it evolved and became The Theory of Price, expanding its scope and becoming a standard text at the undergraduate level. Stigler's work transitioned from the influence of Alfred Marshall and the inter-war School of economics to the post-WWII Chicago School, showing a shift towards greater analytical rigor and the use of mathematics. Throughout its editions, Stigler emphasized precision and positive theory. According to Ronald Coase, while it's a challenging yet valuable resource for aspiring economists, the textbook isn't where Stigler’s most innovative economic contributions are found, which explains why it wasn't a focus when he received the Nobel Prize. Although engaging and witty, the book covers conventional topics expected in price theory, not groundbreaking work.

Table of Contents Fourth Edition, 1987

Introduction to Economic Analysis Prices and the Enterprise Economy Consumer Behavior The Theory of Utility Pricing with Limited Supplies The Supplies of Productive Services Costs and Production Production: Diminishing Returns Production: Returns to Scale Additional Topics in Production and Costs The General Theory of Competitive Prices The Theory of Monopoly Oligopoly, Cartels, and Mergers The Economics of Information The Demand for Productive Services Rents and Quasi-Rents Wage Theory The Size Distribution of Income Capital and Interest The Economy and the State Appendix A. Fundamental Quantitative Relationships Appendix B. Mathematical Notes Index

Worked examples

Example 1 — a first encounter with The Theory of Price

Start with the simplest possible case. Write down what The Theory of Price 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 The Theory of Price 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 The Theory of Price 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 The Theory of Price

In research: The Theory of Price 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 The Theory of Price 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: The Theory of Price is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1946 non-fiction books, Economics and finance book stubs, Economics books, so understanding it makes those chapters shorter.
In everyday life: Look for The Theory of Price 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 The Theory of Price in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what The Theory of Price 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 The Theory of Price out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is The Theory of Price in simple terms?

Why does The Theory of Price 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 The Theory of Price?

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 The Theory of Price.