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dc.date.accessioned 2004-01-09T14:04:53Z
dc.date.available 2004-01-09T03:00:00Z
dc.date.issued 2001-03
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/3500
dc.description.abstract Even though the result recently referred to as the "Frisch-Waugh-Lovell theorem" (FWL theorem, henceforth) has been around for a long time, it is relatively recently that it has been widely used by econometricians as a powerful pedagogical tool to express in a simple and intuitive way many results that often rely on tedious and seldom intuitive algebraic steps, which are also notationally cumbersome. Even though a proof of the FWL theorem can be based entirely on standard algebraic results, the main reason of its increasing popularity is its strong geometric appeal. Recent texts and articles provide a mix between algebraic proofs and geometrical illustrations of the theorem, but none of them presents a fully geometrical proof of the result. The goal of this note is very modest: it extends the standard geometrical representations of the theorem to actually prove it based on geometrical arguments, which should, hopefully, provide a richer understanding of the scope of the theorem. en
dc.language en es
dc.subject indicadores económicos es
dc.subject economía es
dc.subject econometría es
dc.title A geometric representation of the Frisch-Waugh-Lovell theorem en
dc.type Articulo es
sedici.identifier.uri http://www.depeco.econo.unlp.edu.ar/doctrab/doc29.pdf es
sedici.identifier.issn 1853-3930 es
sedici.creator.person Sosa Escudero, Walter es
sedici.subject.materias Ciencias Económicas es
sedici.description.fulltext true es
mods.originInfo.place Departamento de Economía es
sedici.subtype Documento de trabajo es
sedici.rights.license Creative Commons Attribution 3.0 Unported (CC BY 3.0)
sedici.rights.uri http://creativecommons.org/licenses/by/3.0/
sedici.description.peerReview peer-review es
sedici2003.identifier ARG-UNLP-ART-0000000044 es
sedici.relation.journalTitle Documentos de Trabajo es
sedici.relation.journalVolumeAndIssue no. 29 es

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Creative Commons Attribution 3.0 Unported (CC BY 3.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution 3.0 Unported (CC BY 3.0)