"American investor" . . . "Milken, Michael"@en . "Michael Robert Milken (born July 4, 1946) is an American former financier and philanthropist. He is noted for his role in the development of the market for high-yield bonds (\"junk bonds\"), for his conviction following a guilty plea on felony charges for violating U.S. securities laws, and for his charitable giving.Milken was indicted for racketeering and securities fraud in 1989 in an insider trading investigation."@en . "1946-07-04Z"^^ . . . . . . . "1946Z"^^ .