Winsorització de la despesa turística a Catalunya
The tourism sector is given high priority by the Catalan Statistical Office (Idescat) both regarding theoretical developments and production of statistical data. In this context, tourism expenditure can be regarded as a key strategic variable when it comes to assessing such important issues as the i...
| Autores: | , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2000 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | español |
| OAI Identifier: | oai:upcommons.upc.edu:2099/4127 |
| Acceso en línea: | https://hdl.handle.net/2099/4127 |
| Access Level: | acceso abierto |
| Palabra clave: | Inference Winsorització Mathematical economics Regressió robusta Jackknife Valors atípics Dades mancants Despesa turística Inferència Matemàtica financera Classificació AMS::62 Statistics::62G Nonparametric inference Classificació AMS::91 Game theory, economics, social and behavioral sciences::91B Mathematical economics |
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Winsorització de la despesa turística a CatalunyaSáez i Zafra, MarcBarceló, Maria AntóniaSaurina Canals, María del CarmenCoenders, GermàInferenceWinsoritzacióMathematical economicsRegressió robustaJackknifeValors atípicsDades mancantsDespesa turísticaInferènciaMatemàtica financeraClassificació AMS::62 Statistics::62G Nonparametric inferenceClassificació AMS::91 Game theory, economics, social and behavioral sciences::91B Mathematical economicsThe tourism sector is given high priority by the Catalan Statistical Office (Idescat) both regarding theoretical developments and production of statistical data. In this context, tourism expenditure can be regarded as a key strategic variable when it comes to assessing such important issues as the impact of tourism on economic growth and satellite accounting of the tourism sector. The Idescat is therefore committed in the development of methodological improvements in the field. In this article a method is suggested to impute missing data and to correct systematic errors in surveys measuring tourism expenditure. The complexity of tourism expenditure makes systematic errors to consist mainly in underreporting. The suggested method consists in asymmetrically windsorizing the residuals for daily expenditure per person in a regression model that uses the characteristics of the trip as predictor. Estimation is done iteratively with a variant of the EM algorithm. Standard errors are computed by means of the jackknife resampling method. The procedure is illustrated with data on trips to Catalonia made by Catalans, other citizens of Spain and foreigners during 1998.Institut d'Estadística de Catalunya20002000-01-0120072007-12-10journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2099/4127reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Españolspaopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 2.5 Spainhttp://creativecommons.org/licenses/by-nc-nd/2.5/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2099/41272026-05-27T15:37:01Z |
| dc.title.none.fl_str_mv |
Winsorització de la despesa turística a Catalunya |
| title |
Winsorització de la despesa turística a Catalunya |
| spellingShingle |
Winsorització de la despesa turística a Catalunya Sáez i Zafra, Marc Inference Winsorització Mathematical economics Regressió robusta Jackknife Valors atípics Dades mancants Despesa turística Inferència Matemàtica financera Classificació AMS::62 Statistics::62G Nonparametric inference Classificació AMS::91 Game theory, economics, social and behavioral sciences::91B Mathematical economics |
| title_short |
Winsorització de la despesa turística a Catalunya |
| title_full |
Winsorització de la despesa turística a Catalunya |
| title_fullStr |
Winsorització de la despesa turística a Catalunya |
| title_full_unstemmed |
Winsorització de la despesa turística a Catalunya |
| title_sort |
Winsorització de la despesa turística a Catalunya |
| dc.creator.none.fl_str_mv |
Sáez i Zafra, Marc Barceló, Maria Antónia Saurina Canals, María del Carmen Coenders, Germà |
| author |
Sáez i Zafra, Marc |
| author_facet |
Sáez i Zafra, Marc Barceló, Maria Antónia Saurina Canals, María del Carmen Coenders, Germà |
| author_role |
author |
| author2 |
Barceló, Maria Antónia Saurina Canals, María del Carmen Coenders, Germà |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Inference Winsorització Mathematical economics Regressió robusta Jackknife Valors atípics Dades mancants Despesa turística Inferència Matemàtica financera Classificació AMS::62 Statistics::62G Nonparametric inference Classificació AMS::91 Game theory, economics, social and behavioral sciences::91B Mathematical economics |
| topic |
Inference Winsorització Mathematical economics Regressió robusta Jackknife Valors atípics Dades mancants Despesa turística Inferència Matemàtica financera Classificació AMS::62 Statistics::62G Nonparametric inference Classificació AMS::91 Game theory, economics, social and behavioral sciences::91B Mathematical economics |
| description |
The tourism sector is given high priority by the Catalan Statistical Office (Idescat) both regarding theoretical developments and production of statistical data. In this context, tourism expenditure can be regarded as a key strategic variable when it comes to assessing such important issues as the impact of tourism on economic growth and satellite accounting of the tourism sector. The Idescat is therefore committed in the development of methodological improvements in the field. In this article a method is suggested to impute missing data and to correct systematic errors in surveys measuring tourism expenditure. The complexity of tourism expenditure makes systematic errors to consist mainly in underreporting. The suggested method consists in asymmetrically windsorizing the residuals for daily expenditure per person in a regression model that uses the characteristics of the trip as predictor. Estimation is done iteratively with a variant of the EM algorithm. Standard errors are computed by means of the jackknife resampling method. The procedure is illustrated with data on trips to Catalonia made by Catalans, other citizens of Spain and foreigners during 1998. |
| publishDate |
2000 |
| dc.date.none.fl_str_mv |
2000 2000-01-01 2007 2007-12-10 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 NA http://purl.org/coar/version/c_be7fb7dd8ff6fe43 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2099/4127 |
| url |
https://hdl.handle.net/2099/4127 |
| dc.language.none.fl_str_mv |
Español spa |
| language_invalid_str_mv |
Español |
| language |
spa |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivs 2.5 Spain http://creativecommons.org/licenses/by-nc-nd/2.5/es/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 Attribution-NonCommercial-NoDerivs 2.5 Spain http://creativecommons.org/licenses/by-nc-nd/2.5/es/ |
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openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Institut d'Estadística de Catalunya |
| publisher.none.fl_str_mv |
Institut d'Estadística de Catalunya |
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reponame:UPCommons. Portal del coneixement obert de la UPC instname:Universitat Politècnica de Catalunya (UPC) |
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Universitat Politècnica de Catalunya (UPC) |
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UPCommons. Portal del coneixement obert de la UPC |
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UPCommons. Portal del coneixement obert de la UPC |
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|
| repository.mail.fl_str_mv |
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1869421049371688961 |
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15.300724 |