. . "Phillip David Cagan (April 30, 1927 \u2013 June 15, 2012) was an American scholar and author. He was Professor of Economics Emeritus at Columbia University."@en . "1927Z"^^ . "Cagan, Phillip D."@en . . . . . . . "2012-06-15Z"^^ . "2012Z"^^ . "Phillip D. Cagan"@en . "Phillip Cagan"@en . . . "1927-04-30Z"^^ . . . "Cagan, Phillip"@en . . "American economist" . .