Original sentence: (born June 4,1977 in Daytona Beach, FL) is an  assistant professor of economics at Harvard University.He also conducted post-doctoral work at the University of Chicago with economist Gary Becker.Over the past three years, Fryer has collaborated with several other academics, including Steven Levitt, the University of Chicago economist and author of Freakonomics, Glenn Loury, a black economist, and Edward Glaeser, an urban economist at Harvard
Edited sentence: (born June 4,1977 in Daytona Beach, FL) is an African-American assistant professor of economics at Harvard University.He also conducted post-doctoral work at the University of Chicago with renowned economist Gary Becker.Over the past three years, Fryer has collaborated with several other prominent academics, including Steven Levitt, the University of Chicago economist and author of Freakonomics, Glenn Loury, a prominent black economist, and Edward Glaeser, an urban economist at Harvard