📖 Overview
Jean-Baptiste Say (1767-1832) was a French economist, businessman, and writer who made significant contributions to classical economic thought. He is most widely known for formulating Say's Law, which suggests that production creates its own demand in a market economy.
As a contemporary of Adam Smith, Say helped popularize Smith's ideas in continental Europe through his influential work "A Treatise on Political Economy" (1803). His economic theories emphasized the role of entrepreneurship and the importance of considering economics as an empirical science rather than just theoretical abstractions.
Say served as a member of the Tribune under the Consulate until Napoleon's opposition to his liberal views forced his resignation. He then established a successful cotton-spinning factory, providing him with practical business experience that informed his economic writings.
Say's legacy extends beyond his famous law, as he was one of the first economists to seriously consider entrepreneurship as a factor of production, alongside land, labor, and capital. His work influenced subsequent economists and helped establish the French liberal school of economic thought.
👀 Reviews
Modern readers frequently comment on Say's clear writing style and practical business insights in "A Treatise on Political Economy," noting how his real-world experience as a factory owner adds credibility to his economic theories.
Readers appreciate:
- Direct explanations of complex economic concepts
- Integration of practical business examples
- Historical context that remains relevant
- Logical progression of ideas
- Focus on entrepreneurship's role in markets
Common criticisms:
- Dense academic language in some sections
- Dated historical references require additional context
- Repetitive explanations of certain concepts
- Limited availability of quality English translations
On Goodreads, "A Treatise on Political Economy" averages 4.1/5 stars from 158 ratings. Several reviewers highlight Say's influence on Austrian economics. Amazon reviews (3.9/5 from 24 ratings) note the book's value for understanding free market principles, though some find the writing style challenging. One reviewer states: "Say explains markets with remarkable clarity for his era, but modern readers may need supplementary materials."
📚 Books by Jean-Baptiste Say
A Treatise on Political Economy (1803)
The foundational work that introduced Say's Law of Markets and systematically explored the creation, distribution and consumption of wealth.
Letters to Mr. Malthus (1820) A series of published letters addressing Thomas Malthus's theories on population and economic crises through detailed economic analysis.
Complete Course in Practical Political Economy (1828) A comprehensive educational text covering economic principles, based on Say's lectures at the Conservatoire des Arts et Métiers.
Catechism of Political Economy (1815) A simplified explanation of economic concepts written in question-and-answer format for general readers and students.
On England and the English People (1815) An examination of British industrial and economic practices based on Say's observations during his travels in England.
De l'Angleterre et des Anglais (1816) The original French version of Say's analysis of British society and economics, published prior to the English translation.
Letters to Mr. Malthus (1820) A series of published letters addressing Thomas Malthus's theories on population and economic crises through detailed economic analysis.
Complete Course in Practical Political Economy (1828) A comprehensive educational text covering economic principles, based on Say's lectures at the Conservatoire des Arts et Métiers.
Catechism of Political Economy (1815) A simplified explanation of economic concepts written in question-and-answer format for general readers and students.
On England and the English People (1815) An examination of British industrial and economic practices based on Say's observations during his travels in England.
De l'Angleterre et des Anglais (1816) The original French version of Say's analysis of British society and economics, published prior to the English translation.
👥 Similar authors
Adam Smith examined markets, trade, and economic behavior through observation of human activity and incentives. His work on division of labor and the "invisible hand" established foundational principles that Say later built upon.
David Ricardo developed theories of comparative advantage and economic rent that complemented Say's work on markets and production. His analysis of international trade and economic distribution shared Say's focus on understanding market mechanisms.
Frederic Bastiat wrote on free markets and economic harmony, extending many of Say's ideas about entrepreneurship and value creation. He used logical arguments and examples to demonstrate economic principles similar to Say's approach.
Carl Menger developed theories of subjective value and marginal utility that aligned with Say's views on value creation and markets. His work on price formation and the role of entrepreneurs followed paths similar to Say's analysis.
William Stanley Jevons focused on market equilibrium and the relationship between value and utility, building on concepts Say explored. His mathematical treatment of economic principles provided formal structure to ideas Say had discussed narratively.
David Ricardo developed theories of comparative advantage and economic rent that complemented Say's work on markets and production. His analysis of international trade and economic distribution shared Say's focus on understanding market mechanisms.
Frederic Bastiat wrote on free markets and economic harmony, extending many of Say's ideas about entrepreneurship and value creation. He used logical arguments and examples to demonstrate economic principles similar to Say's approach.
Carl Menger developed theories of subjective value and marginal utility that aligned with Say's views on value creation and markets. His work on price formation and the role of entrepreneurs followed paths similar to Say's analysis.
William Stanley Jevons focused on market equilibrium and the relationship between value and utility, building on concepts Say explored. His mathematical treatment of economic principles provided formal structure to ideas Say had discussed narratively.