Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/44813
Title: | The ARL of modified Shewhart control charts for conditionally heteroskedastic models | Authors: | Gonçalves, Esmeralda Leite, Joana Mendes-Lopes, Nazaré |
Issue Date: | 2013 | Publisher: | Springer | Project: | PEst-C/MAT/UI0324/2011 | Serial title, monograph or event: | Statistical Papers | Volume: | 54 | Issue: | 1 | Abstract: | In this article we consider the modified Shewhart control chart for ARCH processes and introduce it for threshold ARCH (TARCH) ones. For both charts, we determine bounds for the distribution of the in-control run length (RL) and, consequently, for its average (ARL), both depending only on the distribution of the generating white noise, the model parameters and the critical value. For the ARCH model, we compare our bounds with others available in literature and show how they improve the existing ones. We present a simulation study to assess the quality of the bounds calculated for the ARL. | URI: | https://hdl.handle.net/10316/44813 | DOI: | 10.1007/s00362-011-0408-z 10.1007/s00362-011-0408-z |
Rights: | embargoedAccess |
Appears in Collections: | I&D CMUC - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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ARL_16_06_2011.pdf | 346.67 kB | Adobe PDF | View/Open |
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