"American economist" . "Baumol, William"@en . . "1922-02-26Z"^^ . . "1922Z"^^ . . . . . . "William Jack Baumol (born February 26, 1922) is an American economist. He is a professor of economics at New York University, Academic Director of the Berkley Center for Entrepreneurship and Innovation, and Professor Emeritus at Princeton University. A prolific author of more than eighty books and several hundred journal articles, Baumol has written extensively about labor market and other economic factors that affect the economy."@en . . . . . . . "William Baumol"@en . .