(born 1926), US economist. He was chairman of the National Commission on Social Security Reform 1981–83 and served as chairman of the Federal Reserve Board 1987–2006.
Definition of Greenspan, Alan in US English:
Greenspan, Alan
proper nounˈɡrēnˌspan
(born 1926), US economist. He was chairman of the National Commission on Social Security Reform 1981–83 and served as chairman of the Federal Reserve Board 1987–2006.