Package: choicer Title: Discrete Choice Models for Economic Applications Version: 0.2.1.9000 Authors@R: person("Fernando", "Cordeiro", , "fernandolpcordeiro@gmail.com", role = c("aut", "cre", "cph")) Description: Fast estimation of discrete-choice models for applied economics. Frequentist likelihoods, analytical gradients, and Hessians are implemented in C++ with 'OpenMP' parallelism, scaling efficiently to specifications with many alternative-specific constants. Compiled Gibbs samplers provide Bayesian multinomial probit and hierarchical models. Post-estimation routines cover predicted shares, own- and cross-price elasticities, diversion ratios, willingness to pay, and welfare counterfactuals. Supports multinomial logit ('MNL'), mixed logit ('MXL'), nested logit ('NL'), Bayesian multinomial probit ('MNP'), and hierarchical Bayesian multinomial logit and probit ('HMNL', 'HMNP'). License: LGPL (>= 3) URL: https://github.com/fpcordeiro/choicer, https://fpcordeiro.github.io/choicer/ BugReports: https://github.com/fpcordeiro/choicer/issues Encoding: UTF-8 Depends: R (>= 4.1.0) Roxygen: list(markdown = TRUE) LinkingTo: Rcpp, RcppArmadillo Imports: data.table, graphics, nloptr, randtoolbox (>= 1.31.0), Rcpp, stats, utils Suggests: testthat (>= 3.1.7), bit64, numDeriv, future.apply, goftest, knitr, rmarkdown VignetteBuilder: knitr LazyData: true Config/Needs/website: pkgdown Config/testthat/edition: 3 Config/roxygen2/version: 8.0.0 Config/pak/sysreqs: cmake Repository: https://fpcordeiro.r-universe.dev Date/Publication: 2026-10-24 18:04:00 UTC RemoteUrl: https://github.com/fpcordeiro/choicer RemoteRef: HEAD RemoteSha: 417aa04012e786a94f5b68e89b1691a13b2fc1ce NeedsCompilation: yes Packaged: 2026-10-24 18:22:21 UTC; root Author: Fernando Cordeiro [aut, cre, cph] Maintainer: Fernando Cordeiro