Machine Dreams

Machine Dreams traces the evolution of economics through its relationship with computer science and cybernetics in the 20th century. The book examines key figures and institutions that shaped modern economic theory, including John von Neumann, the RAND Corporation, and the Cowles Commission. Through archival research and historical analysis, Mirowski documents how metaphors and concepts from computing influenced economic thought after World War II. The narrative follows the parallel development of game theory, operations research, and cognitive science alongside changes in economic methodology. The book details specific debates and turning points in economics, showing how different schools of thought embraced or rejected mechanistic and computational frameworks. Major topics include the transformation of neoclassical economics, the rise of rational expectations theory, and changing notions of human rationality. This ambitious intellectual history reveals deep connections between economics and the sciences of information and control. The work raises fundamental questions about how economic knowledge is produced and the role of metaphor in shaping scientific understanding.

Readers describe this as a dense, complex academic work tracing how military and computer technology influenced economic theory. Many note it requires significant background knowledge in economics, mathematics, and history of science. Likes: - Detailed research and documentation - New perspective on evolution of economic thought - Clear connections between military funding and economics - Strong analysis of John von Neumann's influence Dislikes: - Difficult writing style with long, convoluted sentences - Assumes too much prior knowledge - Some sections are repetitive - Structure feels disorganized One reader called it "brilliant but nearly impenetrable." Another noted it "takes serious effort to digest but rewards careful study." Ratings: Goodreads: 4.0/5 (21 ratings) Amazon: 3.8/5 (12 ratings) Google Books: 4/5 (8 ratings) Most negative reviews focus on accessibility rather than content. Academic readers rate it higher than general readers.

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💭 The book traces the development of cybernetics and computer science alongside economics, showing how military research during WWII profoundly influenced both fields. 🎓 Philip Mirowski is known for his critical analysis of economics as a discipline, and this 2002 book is considered one of his most influential works challenging mainstream economic thought. 🤖 The title "Machine Dreams" refers to how economists have long imagined the economy as a machine-like system, drawing parallels between mechanical computation and market processes. 🔄 The book reveals how John von Neumann's work on game theory and computers shaped modern economic theory, particularly in how economists model human decision-making. 📊 Many concepts we take for granted in modern economics—like rational choice theory and efficient market hypothesis—emerged from mid-20th century attempts to merge economic thinking with computer science and operations research.