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...As the psychologists David Dunning and Justin Kruger showed in a 1999 study, when we are unskilled in a particular field, we are more likely to overrate our ability in that area....
...She worked at Capital for three years as an assistant economist before moving to New York in 1980 to join asset manager Jennison Associates, where she was hired as its chief economist. She was 24....
...After a year as an executive assistant for sales and planning, she took over the department....
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