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Fast track, NAFTA, MERCOSUR, and beyond : does the road lead to a future free trade area of the Americas? : Hearing before the Subcommittee on International Economic Policy and Trade of the Committee on International Relations, House of Representatives, One Hundred Fifth Congress, first session, July 9, 1997
(1998)
Trade in the Americas : beyond the Santiago summit ; hearing before the Subcommittee on International Economic Policy and Trade of the Committee on International Relations, House of Representatives, One Hundred Fifth Congress, second session, April 29, 1998
Free trade area of the Americas : hearing before the Subcommittee on Trade of the Committee on Ways and Means, House of Representatives, One Hundred Fifth Congress, second session, March 31, 1998
(1999)
The influence of Schumpeter and Keynes on the development of a development economist
Singer, Hans W., (1997)
In honor of Hans Singer : special section
Chen, John-ren, (1997)
Food aid: pros and cons
Singer, Hans Wolfgang, (1988)