{ "_id": "6a1f061fb401979e7341bb27", "Title": "Estimation of Censored AI/QUAI Demand System via Maximum\nLikelihood Estimation (MLE)", "Package": "censoredAIDS", "Type": "Package", "Version": "1.0.0", "Description": "Tools for estimating censored Almost Ideal (AI) and\nQuadratic Almost Ideal (QUAI) demand systems using Maximum\nLikelihood Estimation (MLE). It includes functions for\ncalculating demand share equations and the truncated\nlog-likelihood function for a system of equations,\nincorporating demographic variables. The package is designed to\nhandle censored data, where some observations may be zero due\nto non-purchase of certain goods. Package also contains a\nprocedure to approximate demand elasticities numerically and\nestimate standard errors via Delta Method. It is particularly\nuseful for applied researchers analyzing household consumption\ndata.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "LazyData": "true", "RoxygenNote": "7.3.2", "Authors@R": "person(\"Noé J\", \"Nava\", , \"noejnava2@gmail.com\", role = c(\"aut\", \"cre\"))", "Config/testthat/edition": "3", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-18 07:09:05 UTC", "User": "root" }, "Author": "Noé J Nava [aut, cre]", "Maintainer": "Noé J Nava ", "Repository": "https://noejn2.r-universe.dev", "Date/Publication": "2025-03-18 13:00:09 UTC", "RemoteUrl": "https://github.com/noejn2/censoredaids", "RemoteRef": "HEAD", "RemoteSha": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "MD5sum": "19f1b5124411e3895038c728d983d6ee", "_user": "noejn2", "_type": "src", "_file": "censoredAIDS_1.0.0.tar.gz", "_fileid": "96ffc1fc5ab31090089f21ccf66a0fb345a5351f99473eebff8e193a5b57f34e", "_filesize": 486603, "_sha256": "96ffc1fc5ab31090089f21ccf66a0fb345a5351f99473eebff8e193a5b57f34e", "_created": "2026-05-18T07:09:05.000Z", "_published": "2026-06-02T16:34:39.731Z", "_distro": "noble", "_jobs": [ { "job": 79121812535, "time": 105, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7051519674" }, { "job": 79121812272, "time": 88, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7051515191" }, { "job": 79121812774, "time": 86, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7051592821" }, { "job": 79121811950, "time": 75, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7051577316" }, { "job": 79121811430, "time": 139, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7051492294" }, { "job": 79121811579, "time": 88, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7363897395" }, { "job": 79121812691, "time": 92, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7051516237" }, { "job": 79121812822, "time": 72, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7051511314" }, { "job": 79121812803, "time": 70, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7051511003" } ], "_buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/noejn2/censoredaids", "_commit": { "id": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "author": "Noé J Nava ", "committer": "cran-robot ", "message": "version 1.0.0\n", "time": 1742302809 }, "_maintainer": { "name": "Noé J Nava", "email": "noejnava2@gmail.com", "login": "noejn2", "description": "Economic Modeling Advisor 🧮\n\nI write econ papers and code, mostly 📊 \n\nFormer economist at The People's Department — USDA-ERS 🌾", "uuid": 31579483 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5", "role": "Depends" }, { "package": "Matrix", "role": "Imports" }, { "package": "mnormt", "role": "Imports" }, { "package": "mvtnorm", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "matrixcalc", "role": "Imports" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "noejn2", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "noejn2", "count": 2, "uuid": 31579483 } ], "_userbio": { "uuid": 31579483, "type": "user", "name": "Noé J Nava", "description": "Economic Modeling Advisor 🧮\r\n\r\nI write econ papers and code, mostly 📊 \r\n\r\nFormer economist at The People's Department — USDA-ERS 🌾" }, "_downloads": { "count": 186, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/censoredAIDS" }, "_devurl": "https://github.com/noejn2/censoredaids", "_searchresults": 1, "_rbuild": "4.6.0", "_assets": [ "extra/censoredAIDS.html", "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "manual.pdf" ], "_homeurl": "https://github.com/noejn2/censoredaids", "_realowner": "noejn2", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2025-03-13" }, { "version": "1.0.0", "date": "2025-03-22" } ], "_exports": [ "aidsCalculate", "censoredaidsLoglike", "censoredElasticity" ], "_datasets": [ { "name": "MexicanHH_foodConsumption", "title": "National Survey of Household Income and Expenditures (ENIGH)", "object": "MexicanHH_foodConsumption", "class": [ "data.frame" ], "fields": [ "s1", "s2", "s3", "s4", "s5", "s6", "lnp1", "lnp2", "lnp3", "lnp4", "lnp5", "lnp6", "lnw", "age", "size", "sex", "educ" ], "rows": 8777, "table": true, "tojson": true } ], "_help": [ { "page": "aidsCalculate", "title": "Calculate the demand share equations of a AI or QUAI demand system, including demographic variable.", "topics": [ "aidsCalculate" ] }, { "page": "censoredaidsLoglike", "title": "Calculates the truncated (censored) log-likehood function of a share system of equations of a AI or QUAI demand system.", "topics": [ "censoredaidsLoglike" ] }, { "page": "censoredElasticity", "title": "Numerical approximation to censored AI or QUAI demand system elasticities, including demographic variable.", "topics": [ "censoredElasticity" ] }, { "page": "MexicanHH_foodConsumption", "title": "National Survey of Household Income and Expenditures (ENIGH)", "topics": [ "MexicanHH_foodConsumption" ] }, { "page": "muaidsCalculate", "title": "Calculate the demand share equations of a AI or QUAI demand system, including demographic variable, using point estimates (e.g., mean, median, percentiles).", "topics": [ "muaidsCalculate" ] } ], "_rundeps": [ "lattice", "Matrix", "matrixcalc", "mnormt", "mvtnorm" ], "_score": 2, "_indexed": true, "_nocasepkg": "censoredaids", "_universes": [ "noejn2" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.0.0", "date": "2026-05-18T07:10:54.000Z", "distro": "noble", "commit": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "fileid": "3048c6f3c9c55201941ed6935aaf6564f55ffad89b7ee9cf9aeb5f927eaabbfd", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520" }, { "r": "4.6.0", "os": "linux", "version": "1.0.0", "date": "2026-05-18T07:10:37.000Z", "distro": "noble", "commit": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "fileid": "b9da169cefc8c509870789de87157c0cd822b4a3c8437bb3a40e386b4054305c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520" }, { "r": "4.5.3", "os": "mac", "version": "1.0.0", "date": "2026-05-18T07:15:22.000Z", "commit": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "fileid": "f0a5aba74d101d0c6654f952f136a4a0019ef093e38fab2a60102fe302db081c", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520" }, { "r": "4.6.0", "os": "mac", "version": "1.0.0", "date": "2026-05-18T07:14:27.000Z", "commit": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "fileid": "ea3785b0b2d89802a136889071a8bbd954a63fba0cd95132191cdadc2656a21a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520" }, { "r": "4.7.0", "os": "win", "version": "1.0.0", "date": "2026-05-18T07:10:35.000Z", "commit": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "fileid": "7ba3228b7b5b68e97b801f482a4bfef8defb036d56327c8b0d0b1bc83a63ecc6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520" }, { "r": "4.5.3", "os": "win", "version": "1.0.0", "date": "2026-05-18T07:10:18.000Z", "commit": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "fileid": "cd1d90a904e12174f7cd16558cfa222327d1357710bd86d025c155ba64662cda", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520" }, { "r": "4.6.0", "os": "win", "version": "1.0.0", "date": "2026-05-18T07:10:15.000Z", "commit": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "fileid": "d05237d66c192dc750842b66061e6fe7927aecd1220239e1913aacbe90988187", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520" }, { "r": "4.6.0", "os": "wasm", "version": "1.0.0", "date": "2026-06-02T16:34:23.000Z", "commit": "eeae8a0afb259cfdea4642d2a2357b5e0d1f7fd4", "fileid": "e661016b0856600486fe918bb40f2e67a50194dfd2542d2ef6c5cc6b489908cf", "status": "success", "buildurl": "https://github.com/r-universe/noejn2/actions/runs/26018758520" } ] }