J. Umbeck

发表

John M. Barron, B. A. Taylor, J. Umbeck, 2001 .

M. Staten, J. Umbeck, W. Dunkelberg, 1988, Journal of health economics.

Robert E. Chatfield, J. Umbeck, 1982 .

John M. Barron, B. A. Taylor, J. Umbeck, 2004 .

John M. Barron, J. Umbeck, 1984, The Journal of Law and Economics.

John M. Barron, J. Umbeck, G. Waddell, 2007 .

J. Umbeck, 1977, The Journal of Law and Economics.

John M. Barron, M. Loewenstein, J. Umbeck, 1985 .

M. Staten, J. Umbeck, W. Dunkelberg, 1987, Journal of Health Economics.

John M. Barron, J. Umbeck, K. Blanchard, 2004 .

John M. Barron, M. Staten, J. Umbeck, 1992 .