Media type: E-Article Title: A note on testing for unit roots in the unobservable trend component of a structural model Contributor: ELINA R GONZALEZ; FABIO H NIETO Published: 2005 Published in: Revista Colombiana de Estadística, 28 (2005) 1, Seite 23-38 Language: English ISSN: 0120-1751 Origination: Footnote: Access State: Open Access