Inequality in America : what role for human capital policies? / James J. Heckman and Alan B. Krueger ; The Alvin Hansen Symposium on Public Policy, Harvard University ; edited and with an introduction by Benjamin M. Friedman

AlanB. Krueger, BenjaminM Friedman, ほか

出版社

MIT Press

発売日

2003-01-01

ISBN

9780262083287