The Myth Of The Rational Market

“Do we really need yet another book about the financial crisis? Yes, we do—because this one is different….A must-read for anyone who wants to understand the mess we’re in.” —Paul Krugman, New York Times Book Review “Fox makes business history thrilling.” —St. Louis Post-Dispatch A lively history of ideas, The Myth of the Rational Market by former Time Magazine economics columnist Justin Fox, describes with insight and wit the rise and fall of the world’s most influential investing idea: the efficient markets theory. Both a New York Times bestseller and Notable Book of the Year—longlisted for the Financial Times Business Book of the Year Award and named one of Library Journal Best Business Books of the Year—The Myth of the Rational Market carries readers from the earliest days of Wall Street to the current financial crisis, debunking the long-held myth that the stock market is always right in the process while intelligently exploring the replacement theory of behavioral economics.

Chronicling the rise and fall of the efficient market theory and the century-long making of the modern financial industry, Justin Fox's "The Myth of the Rational Market" is as much an intellectual whodunit as a cultural history of the perils and possibilities of risk. The book brings to life the people and ideas that forged modern finance and investing, from the formative days of Wall Street through the Great Depression and into the financial calamity of today. It's a tale that features professors who made and lost fortunes, battled fiercely over ideas, beat the house in blackjack, wrote bestselling books, and played major roles on the world stage. It's also a tale of Wall Street's evolution, the power of the market to generate wealth and wreak havoc, and free market capitalism's war with itself. The efficient market hypothesis - long part of academic folklore but codified in the 1960s at the University of Chicago - has evolved into a powerful myth. It has been the maker and loser of fortunes, the driver of trillions of dollars, the inspiration for index funds and vast new derivatives markets, and the guidepost for thousands of careers. The theory holds that the market is always right, and that the decisions of millions of rational investors, all acting on information to outsmart one another, always provide the best judge of a stock's value. That myth is crumbling. Celebrated journalist and columnist Fox introduces a new wave of economists and scholars who no longer teach that investors are rational or that the markets are always right. Many of them now agree with Yale professor Robert Shiller that the efficient markets theory "represents one of the most remarkable errors in the history of economic thought." Today the theory has given way to counterintuitive hypotheses about human behavior, psychological models of decision making, and the irrationality of the markets. Investors overreact, underreact, and make irrational decisions based on imperfect data. In his landmark treatment of the history of the world's markets, Fox uncovers the new ideas that may come to drive the market in the century ahead.

In The Myth of Democratic Failure, Donald A. Wittman refutes one of the cornerstone beliefs of economics and political science: that economic markets are more efficient than the processes and institutions of democratic government.

How did we get to where we are? John Cassidy shows that the roots of our most recent financial failure lie not with individuals, but with an idea - the idea that markets are inherently rational. He gives us the big picture behind the financial headlines, tracing the rise and fall of free market ideology from Adam Smith to Milton Friedman and Alan Greenspan. Full of wit, sense and, above all, a deeper understanding, How Markets Fail argues for the end of 'utopian' economics, and the beginning of a pragmatic, reality-based way of thinking. A very good history of economic thought Economist How Markets Fail offers a brilliant intellectual framework . . . fine work New York Times An essential, grittily intellectual, yet compelling guide to the financial debacle of 2009 Geordie Greig, Evening Standard A powerful argument . . . Cassidy makes a compelling case that a return to hands-off economics would be a disaster BusinessWeek This book is a well constructed, thoughtful and cogent account of how capitalism evolved to its current form Telegraph Books of the Year recommendation John Cassidy ... describe[s] that mix of insight and madness that brought the world's system to its knees FT, Book of the Year recommendation Anyone who enjoys a good read can safely embark on this tour with Cassidy as their guide . . . Like his colleague Malcolm Gladwell [at the New Yorker], Cassidy is able to lead us with beguiling lucidity through unfamiliar territory New Statesman John Cassidy has covered economics and finance at The New Yorker magazine since 1995, writing on topics ranging from Alan Greenspan to the Iraqi oil industry and English journalism. He is also now a Contributing Editor at Portfolio where he writes the monthly Economics column. Two of his articles have been nominated for National Magazine Awards: an essay on Karl Marx, which appeared in October, 1997, and an account of the death of the British weapons scientist David Kelly, which was published in December, 2003. He has previously written for Sunday Times in as well as the New York Post, where he edited the Business section and then served as the deputy editor. In 2002, Cassidy published his first book, Dot.Con. He lives in New York.

"A lot has happened in the financial markets since 1992, when Peter Bernstein wrote his seminal Capital Ideas. Happily, Peter has taken up his facile pen again to describe these changes, a virtual revolution in the practice of investing that relies heavily on complex mathematics, derivatives, hedging, and hyperactive trading. This fine and eminently readable book is unlikely to be surpassed as the definitive chronicle of a truly historic era." John C. Bogle, founder of The Vanguard Group and author, The Little Book of Common Sense Investing "Just as Dante could not have understood or survived the perils of the Inferno without Virgil to guide him, investors today need Peter Bernstein to help find their way across dark and shifting ground. No one alive understands Wall Street's intellectual history better, and that makes Bernstein our best and wisest guide to the future. He is the only person who could have written this book; thank goodness he did." Jason Zweig, Investing Columnist, Money magazine "Another must-read from Peter Bernstein! This well-written and thought-provoking book provides valuable insights on how key finance theories have evolved from their ivory tower formulation to profitable application by portfolio managers. This book will certainly be read with keen interest by, and undoubtedly influence, a wide range of participants in international finance." Dr. Mohamed A. El-Erian, President and CEO of Harvard Management Company, Deputy Treasurer of Harvard University, and member of the faculty of the Harvard Business School "Reading Capital Ideas Evolving is an experience not to be missed. Peter Bernstein's knowledge of the principal characters-the giants in the development of investment theory and practice-brings this subject to life." Linda B. Strumpf, Vice President and Chief Investment Officer, The Ford Foundation "With great clarity, Peter Bernstein introduces us to the insights of investment giants, and explains how they transformed financial theory into portfolio practice. This is not just a tale of money and models; it is a fascinating and contemporary story about people and the power of their ideas." Elroy Dimson, BGI Professor of Investment Management, London Business School "Capital Ideas Evolving provides us with a unique appreciation for the pervasive impact that the theory of modern finance has had on the development of our capital markets. Peter Bernstein once again has produced a masterpiece that is must reading for practitioners, educators and students of finance." Andr F. Perold, Professor of Finance, Harvard Business School

Please note: This is a companion version & not the original book. Sample Book Insights: #1 After the theft of his manuscript, Yale University economics professor Irving Fisher went right back to work. He had a habit of overcoming setbacks that might cause a lesser person to despair. His ideas began to have an impact in his lifetime, and after his death, they took off. #2 The idea that the stock market is a place of pure rationality was first put forward by Irving Fisher in the 1920s. However, this idea was not unique to him. In Paris, mathematics student Louis Bachelier studied the price fluctuations on the Paris Bourse in a similar spirit. #3 Bachelier used the assumptions of the bell curve to depict price movements on the Paris exchange. He began with the insight that the mathematical expectation of the speculator is zero, and that price changes in an instant are unpredictable in direction but predictably small. #4 When he died in 1946, one year before Irving Fisher, no one on the trading floor was making use of his ideas. His colleagues were nonplussed by his interest in markets.

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