Raul Matsushita,
Andre Alves Portela Santos (),
Iram Gleria,
Annibal Figueiredo and
Sergio Da Silva ()
Additional contact information Raul Matsushita: University of Brasilia
Iram Gleria: Federal University of Alagoas
Annibal Figueiredo: University of Brasilia
JEL-codes:G (search for similar items in EconPapers) New Economics Papers: this item is included in nep-mon Date: 2005-05-04 Note: Type of Document - pdf View list of references