We propose ordinary least squares estimators of the feeling parameter in a rating model as tools for an effective selection of signicant covariates. After reviewing some preliminary concepts in this area, we implement the proposal, discuss its properties and check its usefulness and consistency by means of some empirical evidences. Some final remarks conclude the paper.
Selecting feeling covariates in rating surveys / Iannario, Maria. - In: STATISTICA APPLICATA. - ISSN 1125-1964. - STAMPA. - 20:2(2008), pp. 121-134.
Selecting feeling covariates in rating surveys
IANNARIO, MARIA
2008
Abstract
We propose ordinary least squares estimators of the feeling parameter in a rating model as tools for an effective selection of signicant covariates. After reviewing some preliminary concepts in this area, we implement the proposal, discuss its properties and check its usefulness and consistency by means of some empirical evidences. Some final remarks conclude the paper.File in questo prodotto:
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