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Tools for estimating censored Almost Ideal (AI) and Quadratic Almost Ideal (QUAI) demand systems using Maximum Likelihood Estimation (MLE). It includes functions for calculating demand share equations and the truncated log-likelihood function for a system of equations, incorporating demographic variables. The package is designed to handle censored data, where some observations may be zero due to non-purchase of certain goods. Package also contains a procedure to approximate demand elasticities numerically and estimate standard errors via Delta Method. It is particularly useful for applied researchers analyzing household consumption data.
Version: | 1.0.0 |
Depends: | R (≥ 3.5) |
Imports: | Matrix, mnormt, mvtnorm, stats, matrixcalc |
Suggests: | testthat (≥ 3.0.0) |
Published: | 2025-03-18 |
DOI: | 10.32614/CRAN.package.censoredAIDS |
Author: | Noé J Nava [aut, cre] |
Maintainer: | Noé J Nava <noejnava2 at gmail.com> |
License: | MIT + file LICENSE |
NeedsCompilation: | no |
Citation: | censoredAIDS citation info |
CRAN checks: | censoredAIDS results |
Reference manual: | censoredAIDS.pdf |
Package source: | censoredAIDS_1.0.0.tar.gz |
Windows binaries: | r-devel: censoredAIDS_1.0.0.zip, r-release: censoredAIDS_1.0.0.zip, r-oldrel: censoredAIDS_1.0.0.zip |
macOS binaries: | r-devel (arm64): censoredAIDS_1.0.0.tgz, r-release (arm64): censoredAIDS_1.0.0.tgz, r-oldrel (arm64): censoredAIDS_1.0.0.tgz, r-devel (x86_64): censoredAIDS_1.0.0.tgz, r-release (x86_64): censoredAIDS_1.0.0.tgz, r-oldrel (x86_64): censoredAIDS_1.0.0.tgz |
Old sources: | censoredAIDS archive |
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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.