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2013 | OriginalPaper | Buchkapitel

Testing the Homoskedasticity/Heteroskedasticity of the Errors Using the White Test: Pattern Classification by k-Variances and Informational Criteria

verfasst von : Daniel Ciuiu

Erschienen in: Optimization Theory, Decision Making, and Operations Research Applications

Verlag: Springer New York

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Abstract

In this paper we will test the homoskedasticity/heteroskedasticity of the errors for a linear regression model using the White homoskedasticity test. In the case of heteroskedasticity we use the k-variances algorithm to classify the data such that all the classes are homoskedastic. The informational criteria analogues to the Akaike and Schwartz criteria are used to choose the best classification.

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Metadaten
Titel
Testing the Homoskedasticity/Heteroskedasticity of the Errors Using the White Test: Pattern Classification by k-Variances and Informational Criteria
verfasst von
Daniel Ciuiu
Copyright-Jahr
2013
Verlag
Springer New York
DOI
https://doi.org/10.1007/978-1-4614-5134-1_22