The Wealth of Nations · Chapter
III: Of the Accumulation of Capital, or of Productive and Unproductive Labour explained
Smith distinguishes between productive labour, which adds value to materials and results in a vendible commodity, and unproductive labour, which perishes in the moment of performance.
What happens
Smith distinguishes between productive labour, which adds value to materials and results in a vendible commodity, and unproductive labour, which perishes in the moment of performance. He argues that prodigality, by diverting funds from productive to unproductive hands, diminishes a nation's annual produce and wealth, while frugality, driven by the desire to better one's condition, accumulates capital and promotes prosperity. Public prodigality and misconduct, especially in maintaining unproductive servants like courtiers and armies, can impoverish a nation more than private excess.
Themes in this chapter
Division of Labor
Underpins the distinction between productive labour (manufacturers) and unproductive labour (menial servants), affecting capital accumulation.
Social Class and Inequality
Highlights how different classes (sovereign, churchmen, lawyers, manufacturers, menial servants) contribute differently to national wealth.
Wealth and Money
Discusses how prodigality diminishes the annual produce and wealth, while frugality increases it; money's role in circulating consumable goods.
Characters to notice
- Adam Smith
Author and narrator, defining productive vs. unproductive labour and analyzing capital accumulation.
- The Servants
Mentioned as menial servants whose labour is unproductive, adding no value to any subject.
- The Master
Employer of manufacturers and menial servants; grows rich by employing productive labour, poor by maintaining unproductive servants.
- The Sovereign
Cited as an example of unproductive labour, along with officers of justice and war, whose services produce no vendible commodity.
Key passages
“There is one sort of labour which adds to the value of the subject upon which it is bestowed: there is another which has no such effect.”
Some labor increases the value of the materials it works on, while other labor does not.
Smith's foundational distinction between productive and unproductive labour.
“The labour of a menial servant, on the contrary, adds to the value of nothing.”
A servant's work does not increase the value of any material object.
Illustrates unproductive labour as perishing at the moment of performance.
“Every prodigal appears to be a public enemy, and every frugal man a public benefactor.”
A spendthrift harms society, while a thrifty person benefits it.
Summarizes Smith's moral and economic judgment on personal spending habits.
“The principle which prompts to save, is the desire of bettering our condition, a desire which, though generally calm and dispassionate, comes with us from the womb, and never leaves us till we go into the grave.”
The urge to save arises from a lifelong, steady wish to improve one's situation.
Explains the natural human inclination toward frugality and capital accumulation.