Class 9: Capital Chapters 10-13: Relative Surplus-Value, Division of Labor, Machinery, part 1

Class 9: Capital Chapters 10-13: Relative Surplus-Value, Division of Labor, Machinery, part 1

🎙 Paul North 👥 1.8M 📅 March 25, 2026 ⏱ 50 min 👁 5K 📄 lecture 🧭 2026-08-03
Available in: English (current) Français

Keywords

relative surplus-valueworking dayfactory actsdivision of labormachinery

Summary

In this lecture, Paul North discusses chapters 10-13 of Marx’s Capital, focusing on the historical development of the working day and the concept of relative surplus-value. He explains how the working day was extended through coercion and legislation, then later limited by factory acts, but argues that these limits led to new forms of exploitation. North highlights the role of the plague in creating labor shortages, the use of expropriation and extortion to force work, and the tragic comedy of factory legislation that inadvertently opened new avenues for capital. He introduces the concept of relative surplus-value, which arises from increasing productivity rather than extending working hours. The lecture also touches on the division of labor and machinery as means to intensify exploitation. North emphasizes the contingency of capitalist development and the ongoing struggles over labor conditions. He uses historical examples, such as Elizabeth I’s laws and the Factory Act of 1833, to illustrate Marx’s arguments. The lecture is part of a course on Capital, taught by a Yale professor, and is aimed at university-level students.

175 words

Critical Evaluation

The lecture provides a thorough and insightful analysis of Marx’s Capital, chapters 10-13, with a focus on the historical and theoretical aspects of the working day and relative surplus-value. North’s expertise as a co-editor of a new translation of Capital lends credibility to his interpretation. He effectively uses historical examples to illustrate Marx’s arguments, such as the plague’s impact on labor and the evolution of factory legislation. The discussion of the tragic comedy of factory acts is particularly compelling, showing how limits on working hours led to intensified exploitation. However, the lecture is primarily a commentary rather than a critical evaluation, and it assumes a certain familiarity with Marx’s terminology. The argumentation is solid, but it could benefit from more engagement with alternative interpretations or criticisms of Marx’s theory. The sources cited are limited to the course materials and the Princeton edition of Capital, which are appropriate but not extensive. Overall, the lecture is rigorous and valuable for students of political economy, though it may not offer new insights for those already familiar with Marx’s work.

176 words

Title / Content Match

The title accurately reflects the content, which covers chapters 10-13 of Capital, focusing on relative surplus-value, division of labor, and machinery.

Quality & Reliability

8/10

Lecture by a Yale professor, based on a critical edition of Marx's Capital, with historical references and theoretical analysis. The content is scholarly and well-structured, though it is an interpretation rather than original research.

Key Moments

Cited Sources

Concurring Sources

Contribution & Novelties

The lecture offers a detailed and accessible explanation of Marx’s concepts of relative surplus-value and the historical development of the working day, drawing on the latest critical edition. It highlights the tragic comedy of factory legislation and the contingency of capitalist development.

Pour aller plus loin :

77 words

Radar Profile

The radar profile shows high scores in information quantity and quality, with a moderate technical level. The lecture is well-balanced, with strong theoretical content and historical grounding, but may not be highly technical for advanced economists.

Reliability 8/10