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== Original-Text<ref>[https://www8.gsb.columbia.edu/articles/columbia-business/superinvestors The Superinvestors of Graham-and-Doddsville]</ref> == | == Original-Text<ref>[https://www8.gsb.columbia.edu/articles/columbia-business/superinvestors The Superinvestors of Graham-and-Doddsville]</ref> == | ||
'''<big>The Superinvestors of Graham-and-Doddsville</big>''' | |||
“Superinvestor” Warren E. Buffett, who got an A+ from Ben Graham at Columbia in 1951, never stopped making the grade. He made his fortune using the principles of Graham and Dodd's . Here, in celebration of the 50th anniversary of that classic text, he tracks the records of investors who stick to the “value approach” and have gotten rich going by the book. | “Superinvestor” Warren E. Buffett, who got an A+ from Ben Graham at Columbia in 1951, never stopped making the grade. He made his fortune using the principles of Graham and Dodd's . Here, in celebration of the 50th anniversary of that classic text, he tracks the records of investors who stick to the “value approach” and have gotten rich going by the book. | ||
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Is the Graham and Dodd “look for values with a significant margin of safety relative to prices” approach to security analysis out of date? Many of the professors who write textbooks today say yes. They argue that the stock market is efficient; that is, that stock prices reflect everything that is known about a company’s prospects and about the state of the economy. There are no undervalued stocks, these theorists argue, because there are smart security analysts who utilize all available information to ensure unfailingly appropriate prices. Investors who seem to beat the market year after year are just lucky. “If prices fully reflect available information, this sort of investment adeptness is ruled out,” writes one of today’s textbook authors. | Is the Graham and Dodd “look for values with a significant margin of safety relative to prices” approach to security analysis out of date? Many of the professors who write textbooks today say yes. They argue that the stock market is efficient; that is, that stock prices reflect everything that is known about a company’s prospects and about the state of the economy. There are no undervalued stocks, these theorists argue, because there are smart security analysts who utilize all available information to ensure unfailingly appropriate prices. Investors who seem to beat the market year after year are just lucky. “If prices fully reflect available information, this sort of investment adeptness is ruled out,” writes one of today’s textbook authors. |