Modern Theory of Comparative Advantage

Author: Li Huiwen
Publisher:
Publish Date: 2006-07-01
Features: This book systematically examines the origins, basic framework, and fundamental characteristics of the modern comparative advantage theory, its significant advancements based on the HO model, existing important empirical research findings, several popular criticisms of it in recent years, and the rationality of these criticisms, in order to gain a comprehensive and accurate understanding of the theory and clarify some misunderstandings in current relevant academic discussions. Additionally, this research combines the real-world context of China's dual economic structure to explain the rationale for adopting a comparative advantage strategy at this stage and briefly outlines its policy implications. The research in this book draws some conclusions that are seemingly surprising yet reasonable, such as: the modern comparative advantage theory based on a general equilibrium framework is essentially the price theory and resource allocation theory of open economies, and thus becomes the most important theoretical benchmark in modern international trade theory; the modern comparative advantage theory is not a static theory but inherently has dynamic attributes, making the "comparative advantage trap" theory worth reconsideration; a re-examination of issues related to empirical research, such as the "Leontief paradox" and "factor intensity reversal," indicates that the modern comparative advantage theory is generally supported rather than rejected by empirical research; contrary to popular opinion, both theoretically and empirically, comparative advantage is a significant source of intra-industry trade, etc.
In the past three decades, the modern comparative advantage theory has been frequently criticized, and its importance has been greatly underestimated. The key reason lies in some researchers' insufficient comprehensive and accurate understanding of this important theory. This book systematically examines the origins, basic framework, fundamental characteristics of the modern comparative advantage theory, its significant advancements based on the HO model, existing important empirical research findings, several popular criticisms of it in recent years, and the rationality of these criticisms, in order to gain a comprehensive and accurate understanding of the theory and clarify some misunderstandings in current relevant academic discussions. Additionally, this research combines the real-world context of China's dual economic structure to explain the rationale for adopting a comparative advantage strategy at this stage and briefly outlines its policy implications. The research in this book draws some conclusions that are seemingly surprising yet reasonable, such as: the modern comparative advantage theory based on a general equilibrium framework is essentially the price theory and resource allocation theory of open economies, and thus becomes the most important theoretical benchmark in modern international trade theory; the modern comparative advantage theory is not a static theory but inherently has dynamic attributes, making the "comparative advantage trap" theory worth reconsideration; a re-examination of issues related to empirical research, such as the "Leontief paradox" and "factor intensity reversal," indicates that the modern comparative advantage theory is generally supported rather than rejected by empirical research; contrary to popular opinion, both theoretically and empirically, comparative advantage is a significant source of intra-industry trade, etc.