CODCI: Stata module to calculate Bonett-Seier's Confidence Interval for the COD

Mamoun Benmamoun ()

Statistical Software Components from Boston College Department of Economics

Abstract: The codci command computes Bonett-Seier's confidence interval for the coefficient of dispersion of samples from nonnormal distributions. Bonett & Seier (2006) argue that the proposed confidence interval performs "as well or better" than the BCa bootstrap method. The codci command takes, as input, one scale variable. In appraisal ratio studies, this variable could be the appraisal or assessment ratios.

Language: Stata
Requires: Stata version 9.2
Keywords: ratio study statistics; mass appraisal performance evaluation; coefficient of dispersion (search for similar items in EconPapers)
Date: 2006-10-02
Note: This module should be installed from within Stata by typing "ssc install codci". The module is made available under terms of the GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). Windows users should not attempt to download these files with a web browser.
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Downloads: (external link)
http://fmwww.bc.edu/repec/bocode/c/codci.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/c/codci.hlp help file (text/plain)
http://fmwww.bc.edu/repec/bocode/r/ratiostudy.dta sample data file (application/x-stata)
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