LOUIS UCHITELLE worked as a reporter, editor, and foreign correspondent for the Associated Press until he joined The New York Times in 1980 as a business editor; he has written about economics for the Times since 1987 and was designated Senior Writer in 1994, joining a select group honored for achievement. In the early 1990s his reporting on the former Soviet Union's plunge into capitalism earned him a Pulitzer nomination, and he shared a George Polk award as lead writer on the seven-part Times series, "The Downsizing of America," in 1996. He taught feature writing at Columbia University and has been a visiting scholar at the Russell Sage Foundation.