{ "_id": "6ad1f098a6a61792ed76c1cd", "Package": "staggeredGMM", "Title": "GMM Estimation of Treatment Effects Under Staggered Adoption", "Version": "0.1.0", "Authors@R": "c(\nperson(given = \"Rishabh\", family = \"Bijani\",\nemail = \"rishabhbijani@gmail.com\",\nrole = c(\"aut\", \"cre\", \"cph\"),\ncomment = c(ORCID = \"0009-0003-9636-1774\")),\nperson(given = \"Parush\", family = \"Arora\",\nrole = c(\"aut\", \"cph\"),\ncomment = c(ORCID = \"0009-0004-6571-3850\"))\n)", "Description": "Estimates cohort-by-time average treatment effects under\nstaggered treatment adoption by the generalized method of\nmoments. Three weighting schemes are provided, corresponding to\na pooled stationary covariance, a cohort-specific stationary\ncovariance, and an unrestricted within-cohort covariance.\nOptional adjustment for baseline covariates by outcome\nregression, and a serial-correlation robust over-identification\ntest of parallel trends and no anticipation, are also\nsupported. The methods are described in Arora and Bijani (2026)\n.", "License": "MIT + file LICENSE", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "Config/testthat/edition": "3", "VignetteBuilder": "knitr", "LazyData": "true", "URL": "https://github.com/RishabhBijani/staggeredGMM", "BugReports": "https://github.com/RishabhBijani/staggeredGMM/issues", "Config/roxygen2/version": "8.0.0", "Repository": "https://rishabhbijani.r-universe.dev", "Date/Publication": "2026-09-06 17:02:57 UTC", "RemoteUrl": "https://github.com/rishabhbijani/staggeredgmm", "RemoteRef": "HEAD", "RemoteSha": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-16 09:06:58 UTC", "User": "root" }, "Author": "Rishabh Bijani [aut, cre, cph] (ORCID:\n),\nParush Arora [aut, cph] (ORCID:\n)", "Maintainer": "Rishabh Bijani ", "_user": "rishabhbijani", "_type": "src", "_file": "staggeredGMM_0.1.0.tar.gz", "_fileid": "https://r2.ropensci.org/fe3e744fd8b4d6d69743ce694ee19969160887aa7cdcaf3747eec67552bb617a", "_filesize": 305737, "_sha256": "fe3e744fd8b4d6d69743ce694ee19969160887aa7cdcaf3747eec67552bb617a", "_expires": "2027-01-24T09:38:31.000Z", "_created": "2026-10-16T09:06:58.000Z", "_published": "2026-10-16T09:38:32.825Z", "_buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 116898484112, "time": 135, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "12035934485" }, { "job": 116898484414, "time": 126, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "12036716109" }, { "job": 116898484062, "time": 208, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "12038295347" }, { "job": 116898484083, "time": 215, "config": "macos-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "12037218437" }, { "job": 116897356101, "time": 178, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "12036840095" }, { "job": 116898484001, "time": 96, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "12036197796" }, { "job": 116898484052, "time": 128, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "12036905378" }, { "job": 116898484289, "time": 115, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "12036731045" }, { "job": 116898484012, "time": 112, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "12036327419" } ], "_upstream": "https://github.com/rishabhbijani/staggeredgmm", "_commit": { "id": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "author": "Rishabh Bijani ", "committer": "Rishabh Bijani ", "message": "Record CRAN submission of 0.1.0\n", "time": 1788714177 }, "_maintainer": { "name": "Rishabh Bijani", "email": "rishabhbijani@gmail.com", "login": "rishabhbijani", "description": "", "uuid": 28942661, "orcid": "0009-0003-9636-1774" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.1.0", "role": "Depends" }, { "package": "fixest", "role": "Imports" }, { "package": "MASS", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "covr", "role": "Suggests" }, { "package": "data.table", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.1.5", "role": "Suggests" } ], "_owner": "rishabhbijani", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-28", "n": 2 }, { "week": "2026-29", "n": 3 }, { "week": "2026-36", "n": 6 } ], "_tags": [ { "name": "pre-rewrite-2026-07", "date": "2026-07-14" }, { "name": "v0.1.0", "date": "2026-09-06" } ], "_stars": 0, "_contributors": [ { "user": "rishabhbijani", "count": 11, "uuid": 28942661 } ], "_userbio": { "uuid": 28942661, "type": "user", "name": "Rishabh Bijani", "followers": 0 }, "_downloads": { "count": 521, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/staggeredGMM" }, "_devurl": "https://github.com/rishabhbijani/staggeredgmm", "_searchresults": 0, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "extra/staggeredGMM.html", "LICENSE" ], "_homeurl": "https://github.com/rishabhbijani/staggeredgmm", "_realowner": "rishabhbijani", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2026-09-15" } ], "_exports": [ "gmm_j_test", "gmm_staggered" ], "_datasets": [ { "name": "beck_banks", "title": "State-level panel: bank branch deregulation and income inequality", "object": "beck_banks", "class": [ "data.frame" ], "fields": [ "state", "state_name", "statefip", "wrkyr", "gini", "branch_reform", "ln_gini", "D_branch" ], "rows": 1519, "table": true, "tojson": true }, { "name": "sim_panel", "title": "Simulated staggered adoption panel", "object": "sim_panel", "class": [ "data.frame" ], "fields": [ "unit_id", "year", "cohort", "y", "x1", "x2" ], "rows": 1980, "table": true, "tojson": true } ], "_help": [ { "page": "beck_banks", "title": "State-level panel: bank branch deregulation and income inequality", "topics": [ "beck_banks" ] }, { "page": "coef.staggered_gmm", "title": "Extract cohort-by-time effect estimates", "topics": [ "coef.staggered_gmm" ] }, { "page": "confint.staggered_gmm", "title": "Confidence intervals for cohort-by-time effects", "topics": [ "confint.staggered_gmm" ] }, { "page": "gmm_j_test", "title": "Specification test for parallel trends and no anticipation", "topics": [ "gmm_j_test" ] }, { "page": "gmm_staggered", "title": "GMM estimation of treatment effects under staggered adoption", "topics": [ "gmm_staggered" ] }, { "page": "print.staggered_gmm", "title": "Print a fitted staggered GMM model", "topics": [ "print.staggered_gmm" ] }, { "page": "print.staggered_gmm_jtest", "title": "Print a specification test result", "topics": [ "print.staggered_gmm_jtest" ] }, { "page": "sim_panel", "title": "Simulated staggered adoption panel", "topics": [ "sim_panel" ] }, { "page": "summary.staggered_gmm", "title": "Summarise a fitted staggered GMM model", "topics": [ "summary.staggered_gmm" ] }, { "page": "vcov.staggered_gmm", "title": "Covariance matrix of the estimated cohort-by-time effects", "topics": [ "vcov.staggered_gmm" ] } ], "_readme": "https://github.com/rishabhbijani/staggeredgmm/raw/HEAD/README.md", "_rundeps": [ "dreamerr", "fixest", "Formula", "lattice", "MASS", "nlme", "numDeriv", "Rcpp", "sandwich", "stringmagic", "zoo" ], "_vignettes": [ { "source": "staggeredGMM.Rmd", "filename": "staggeredGMM.html", "title": "Getting started with staggeredGMM", "engine": "knitr::rmarkdown", "headings": [ "Overview", "Data coding conventions", "A first estimate", "What is returned", "The two aggregates", "Choosing a weighting", "Convergence", "Unbalanced panels", "Partial identification", "Baseline covariates", "Testing the identifying assumptions", "A real design, and a coding pitfall", "Citation" ], "created": "2026-07-12 19:30:20", "modified": "2026-09-06 16:10:48", "commits": 4 } ], "_score": 4.176091259055681, "_indexed": true, "_nocasepkg": "staggeredgmm", "_universes": [ "rishabhbijani" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.1.0", "date": "2026-10-16T09:08:51.000Z", "distro": "resolute", "commit": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "fileid": "https://r2.ropensci.org/53b691cf8750763d630d47d4bf0bfabf3d45372efb3a29da7f62d1ae57e42147", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967" }, { "r": "4.6.1", "os": "linux", "version": "0.1.0", "date": "2026-10-16T09:08:48.000Z", "distro": "resolute", "commit": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "fileid": "https://r2.ropensci.org/3e95192abf3477c52ff6584c5aeea9f269abce4cd2226da110c29f5a81930752", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967" }, { "r": "4.5.3", "os": "mac", "version": "0.1.0", "date": "2026-10-16T09:34:45.000Z", "commit": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "fileid": "https://r2.ropensci.org/09f2551c480a5b28a2bf45cf534583cdfb01a877cce56493a0d60cbd1af1ca32", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967" }, { "r": "4.6.1", "os": "mac", "version": "0.1.0", "date": "2026-10-16T09:36:36.000Z", "commit": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "fileid": "https://r2.ropensci.org/00772fc5663c7130974b7be276128ed71e5f3ece0d28689d9d18c484fdb4979a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967" }, { "r": "4.6.0", "os": "wasm", "version": "0.1.0", "date": "2026-10-16T09:08:52.000Z", "commit": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "fileid": "https://r2.ropensci.org/fd54fb437c0f45b912683d673832a717134141f05b5c1e0cce3682867581c6f6", "status": "success", "buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967" }, { "r": "4.7.0", "os": "win", "version": "0.1.0", "date": "2026-10-16T09:08:31.000Z", "commit": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "fileid": "https://r2.ropensci.org/9ff162a5e02191e31502639530521532d2b7ca07a058d0ba0921be3edb3b7dff", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967" }, { "r": "4.5.3", "os": "win", "version": "0.1.0", "date": "2026-10-16T09:08:09.000Z", "commit": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "fileid": "https://r2.ropensci.org/c9ac656e5488f3f64f7bb3a598d2c9c139a5cb91624959436004f924985d71d9", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967" }, { "r": "4.6.1", "os": "win", "version": "0.1.0", "date": "2026-10-16T09:08:13.000Z", "commit": "63332f4cf854ef4adb4456e5a8470f3b9494575a", "fileid": "https://r2.ropensci.org/b962fe14e79df72c7218906a1348690fa1d8d40b57d8e02f9175f09cce73c9d9", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/rishabhbijani/actions/runs/38877884967" } ] }