Introduction to Economics

伍小波Oct 2025

3.0

Word count: 18K words
Chapters: 10

Summary

In vivid and accessible language, this book explains the basic principles of economics. Starting from core concepts such as scarcity and opportunity cost, it gradually analyzes the different perspectives of microeconomics and macroeconomics, explains in depth the interaction of supply and demand in market operation, and explores Adam Smith's theory of the "invisible hand" as well as the role of government in market failure in Keynes's theory of the "visible hand." Through examples from daily life and accessible analysis, the book helps readers build a basic and systematic framework of economic thinking, conducive to understanding the profound connection between individual choice and the allocation of social resources.

Editor's review

The rarity of this book lies in freeing economics from formulas and charts, using everyday language to explain core concepts such as scarcity, opportunity cost, and the interaction of supply and demand that seem abstract yet run through life. The author does not stop at listing concepts but threads a main line of understanding through the dual perspectives of micro and macro: from individual choice to market operation, and then to the different answers of Adam Smith and Keynes regarding the role of government, readers gradually see the respective boundaries of applicability of the "invisible hand" and the "visible hand." A wealth of examples drawn from daily life lowers the threshold of understanding, making it suitable for readers with zero foundation in economics who hope to gain a systematic framework. There is no need to rush; when encountering a concept, reflect on it in light of your own consumption, saving, or employment choices for better results. Its overall positioning is an introductory reader rather than a professional textbook, focusing on building a way of thinking rather than training problem-solving skills.

Who it's for

A good fit for

General readers with zero foundation in economics who hope to build a systematic cognitive framework
New workplace entrants who want to understand daily consumption and personal choices from an economic perspective
Middle school and university students needing to supplement economic common sense and broaden their knowledge
Non-specialist readers concerned with the relationship between market and government who want to understand financial topics

Not a good fit for

Economics majors needing systematic mathematical derivation and model training
Readers seeking exam tutoring or postgraduate economics exam preparation materials
Readers with a solid intermediate foundation in economics who hope to explore frontier theory in depth

Reading tips

First read through the chapters on scarcity and opportunity cost, then review your own consumption decisions as examples
When reading the sections on supply and demand and market failure, compare them with current financial news for understanding
After each chapter, restate the core concepts in two or three sentences to test whether you have truly grasped them
After finishing the book, try analyzing the same public issue from the two theoretical perspectives

版权信息
第一章经济学思维的起点：稀缺、选择与看不见的代价
第二章经济世界的双重视野：微观的树木与宏观的森林
第三章市场的脉搏：供给与需求如何编织经济秩序
第四章看不见的手：亚当·斯密的洞见与市场奇迹
第五章当市场失灵时：从环境污染到公共服务的难题
第六章看得见的手：凯恩斯革命与政府的经济角色
第七章丈量国家经济：解读国内生产总值、通货膨胀与失业率
第八章财富的引擎：货币、银行与中央银行的魔力
第九章全球化时代的经济学：贸易、增长与人性的考量

FAQ

Can I understand this book with no background in economics at all?

Yes. The book starts from the most basic concepts such as scarcity and opportunity cost, replacing complex formulas with everyday examples; its positioning is zero-foundation introduction. As long as you read in chapter order and understand concepts in light of your own life experience, you generally will not get stuck.

What is the difference between this book and a university economics textbook?

Textbooks focus on models, calculation, and systematic training, while this book focuses on building an economic thinking framework in plain language and clarifying the logical connections between concepts. It is suitable as an interest guide before formal study or as extracurricular thinking supplement, not as a replacement for a textbook.

Are the theories of Smith and Keynes discussed in the book too theoretical?

The author explains the two theories in the real-world context of market operation and market failure, focusing on clarifying the boundaries of the respective roles of government and market rather than expanding on the history of doctrine. Readers need only grasp the basic propositions and applicable scenarios; there is no need to worry about a theoretical threshold.

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About the author

伍小波 Author

Wu Xiaobo is a Chinese author known for writing on finance and investment. Publicly available information about him is limited, and details such as his biography, nationality, and dates of birth and death are not clearly documented. Three of his works are currently included in the collection: An Introduction to Economics, Investing Like Munger, and A Munger Biography You Can Finish in Half an Hour. These titles cover two areas: basic economics popularization and biographies of investors, and they are commonly classified under finance and general biography. Judging from the titles, he tends to use introductory books and concise biographies to present economic常识 and the investment philosophy and life story of Charlie Munger to general readers. His approach favors accessibility and readability, aiming to lower the barrier to entry. Overall, his writing serves to popularize financial knowledge and introduce investment figures, making it suitable for beginners seeking a quick understanding of these topics.