TY - BOOK AU - Bhagwati,Jagdish N. AU - Brecher, Richard A AU - Srinivasan,T.N. ED - Yale University. Economic Growth Center TI - DUP activities and economic theory T2 - Center paper U1 - 382.01 PY - 1984/// CY - New Haven, Conn. PB - Yale University. Economic Growth Center KW - RELACION DE INTERCAMBIO KW - ACTIVIDAD IMPRODUCTIVA KW - TERMINOS DE INTERCAMBIO N1 - Separata de: European economic review 24, 1984; Incluye bibliografía; 1. Introduction -- DUP activities: concept and taxonomy -- 3. DUP activities and positive analysis -- 4. DUP activities and welfare analysis -- 5. Concluding remark ER -