Principles of Political Economy Abridged with Critical, Bibliographical, and Explanatory Notes, and a Sketch of the History of Political Economy — Reading Notes

Laughlin's Editorial Additions and the American Monetary Debate

Laughlin's notes do not merely explain Mill; they argue with him. In a lengthy editorial insertion on paper currency, Laughlin traces the history of U.S. greenbacks with a level of detail that rivals a policy brief. He notes that a bill to expand government issues to $400,000,000 “passed both Houses of Congress” and was “fortunately saved from it only by the veto of President Grant (April 22, 1874).” The language is pointed: “fortunately saved” reveals Laughlin's own stance against inflation. He further describes the “compromise measure” of June 20, 1874, and the Resumption Act of 1875, which led to a contraction of United States notes from $382,000,000 to $346,000,000. The culmination, he writes, was a law of May 31, 1878, that “absolutely forbade all further retirement” of greenbacks, leaving “an inelastic limit of $346,000,000.” Laughlin's narrative is not neutral; it is a cautionary tale about the dangers of government paper money.

Mill's Critique of Inflationary Fallacies, Retained and Repurposed

Mill's own text, as preserved in the abridgment, provides the theoretical backbone for Laughlin's concerns. In a section titled “Examination of the gain arising from the increase and issue of paper Currency,” Mill attacks the notion that an increase of currency quickens industry. He paraphrases the argument of Mr. Attwood, who maintained that rising prices “stimulates every producer to his utmost exertions.” Mill counters that this expectation is “disappointed, since, all prices being supposed to rise equally, no one was really better paid.” He accuses Attwood of “calculat[ing] on finding the whole world persisting forever in the belief that more pieces of paper are more riches.” This passage, originally aimed at British currency debates, gains new force when placed alongside Laughlin's American examples. The abridgment thus creates a dialogue between Mill's theoretical caution and Laughlin's historical evidence, reinforcing the warning against inconvertible paper.

The Structure of the Abridgment: A Textbook's Priorities

The table of contents reveals Laughlin's editorial choices. He retains Mill's division into books on Production, Distribution, Exchange, and the Influence of Government, but the abridgment is heavily weighted toward foundational concepts. The first book, on Production, includes chapters on “The Requisites of Production,” “Unproductive Labor,” “Capital,” and “The Law of the Increase of Labor,” among others. Each chapter is broken into numbered sections, a format suited to classroom use. Notably, Laughlin adds his own “Sketch of the History of Political Economy” as an introductory section, positioning Mill within a broader intellectual tradition. The volume also includes a list of “Books for Consultation” from English, French, and German authors, signaling a comparative approach. This structure suggests that Laughlin aimed not only to abridge but to equip students with the tools to evaluate Mill's arguments critically, using historical and contemporary evidence.

Readers approaching this edition should attend to the interplay between Mill's original text and Laughlin's editorial apparatus. The notes and the historical sketch are not supplementary; they are integral to the volume's argument. Laughlin's treatment of American monetary history, in particular, offers a concrete case study that both illustrates and challenges Mill's principles. By reading the abridgment as a dialogue between two economists—one British and classical, the other American and pragmatic—the modern reader gains insight into how economic theory was adapted to the political realities of the late nineteenth century.