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First published 1941

The Pure Theory of Capital

The Pure Theory of Capital by Friedrich A. Hayek is available as a free PDF, EPUB, and Kindle download at freecapitalists.org.

Author
Friedrich A. Hayek
First published
1941
Format
PDF, EPUB, and Kindle
Pages
488
ISBN
9781610161473
Publisher
Chicago: University of Chicago Press
License
Believed to be in the public domain: this work was published in the 1932-1963 window when US copyright had to be renewed after 28 years, and no renewal was found in the Catalog of Copyright Entries. Not independently confirmed.

Austrian theory & method

The greatest failing of non-Austrian theories of macroeconomics, it's been said, is that they lack a robust theory of capital. F.A. Hayek sought to fill out the theory of the business cycle with an impenetrable one, and the result was this remarkable 1941 treatise. It took him many years to write. It is surely his most detailed work in economic theory.

Appearing at the height of the Keynesian revolution, this treatise was sadly overlooked. Today it can be appreciated anew.

It offers a detailed account of the equilibrium relationships between inputs and outputs in an economy, Hayek’s stated objective was to make capital theory—which had previously been devoted almost entirely to the explanation of interest rates—“useful for the analysis of the monetary phenomena of the real world.” This takes him into a long explanation of the heterogeneity of the capital stock and its relationship to the passage of time.

Hayek reports that he never felt that he had fully completed the book but at 480 pages, it remains the most complete treatise on the subject ever published.

To be sure, this is for serious students, but the effort to grapple with Hayek's thought is heavily rewarded here.

Questions

About this book and this copy

Is The Pure Theory of Capital free to download?
Yes. The complete 488-page PDF, EPUB, and Kindle downloads directly from this page (10.2 MB). There is no signup, no account and no paywall.
How long is The Pure Theory of Capital?
488 pages, 35 chapters, and about 153,491 words in the edition this archive serves.
Is The Pure Theory of Capital in the public domain?
Believed so. US works published between 1932 and 1963 kept copyright past 28 years only if someone filed a renewal, and no renewal for this work was found in the Catalog of Copyright Entries. That is a search result rather than a legal opinion: a renewal filed under a shortened title or a different claimant would not have been found. Some copies carry a rights notice, which records the original claim and does not extend a term that lapsed.
Who wrote The Pure Theory of Capital?
Friedrich August von Hayek (1899–1992) was an Austrian-British economist and one of the most influential free-market thinkers of the 20th century. This archive holds 21 of Hayek's works.

What's in it

35 chapters · 153,491 words · free to read here

  1. Analytical Table of Contents
  2. I. The Scope of the Inquiry
  3. II. Equilibrium Analysis and the Capital Problem
  4. III. The Significance of Analysis in Real Terms
  5. IV. The Relation of this Study to the Current Theories of Capital
  6. V. The Nature of the Capital Problem
  7. VI. The Duration of the Process of Production and the Durability of Goods: Some Definitions
  8. VII. Capital and the "Subsistence Fund"
  9. VIII. The Output Function and the Input Function
  10. IX. The Continuous Process of Production
  11. X. The Position of Durable Goods in the Investment Structure
  12. XI. The Productivity of Investment
  13. XII. Planning for a Constant Output Stream
  14. XIII. Compound Interest and the Instantaneous Rate of Interest
  15. XIV. The Marginal Productivity of Investment and the Rate of Interest
  16. XV. Input, Output, and the Stock of Capital in Value Terms
  17. XVI. The Marginal Value Product of Investment: The Problem of Attribution (Imputation)
  18. XVII. Time Preference and its Effects with Constant Returns on Investment
  19. XVIII. Time Preference and Productivity: Their Relative Importance
  20. XIX. The General Conditions of Equilibrium
  21. XX. The Accumulation of Capital
  22. XXI. The Effect of the Accumulation of Capital on the Quantities Produced and on Relative Prices of Different Commodities
  23. XXII. The Adjustment of the Capital Structure to Foreseen Changes
  24. XXIII. The Effects of Unforeseen Changes and in Particular of Inventions
  25. XXIV. The Mobility of Capital
  26. XXV. "Saving", "Investment", and the "Consumption of Capital"
  27. XXVI. Factors Affecting the Rate of Interest in the Short Run
  28. XXVII. Long-Run Forces Affecting the Rate of Interest
  29. XXVIII. Differences Between Interest Rates: Conclusions and Outlook
  30. APPENDIX I. Time Preference and Productivity
  31. APPENDIX II. The "Conversion of Circulating Capital into Fixed Captial"
  32. APPENDIX III. "Demand for Commodities is not Demand for Labour" versus The Doctrine of "Derived Demand"
  33. Bibliography
  34. Index of Definitions of Some Technical Terms
  35. About this edition
Portrait of Friedrich A. Hayek

About the author

Friedrich A. Hayek 1899–1992

Friedrich August von Hayek (1899–1992) was an Austrian-British economist and one of the most influential free-market thinkers of the 20th century. Read more about Friedrich A. Hayek.

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