Package: lfe 3.1.1

Mauricio Vargas Sepulveda

lfe: Linear Group Fixed Effects

Transforms away factors with many levels prior to doing an OLS. Useful for estimating linear models with multiple group fixed effects, and for estimating linear models which uses factors with many levels as pure control variables. See Gaure (2013) <doi:10.1016/j.csda.2013.03.024> Includes support for instrumental variables, conditional F statistics for weak instruments, robust and multi-way clustered standard errors, as well as limited mobility bias correction (Gaure 2014 <doi:10.1002/sta4.68>). Since version 3.0, it provides dedicated functions to estimate Poisson models.

Authors:Simen Gaure [aut], Grant McDermott [ctb], Mauricio Vargas Sepulveda [ctb, cre], Karl Dunkle Werner [ctb], Matthieu Stigler [ctb], Daniel Lüdecke [ctb]

lfe_3.1.1.tar.gz
lfe_3.1.1.tar.gz(r-4.5-noble)lfe_3.1.1.tar.gz(r-4.4-noble)
lfe.pdf |lfe.html
lfe/json (API)
NEWS

# Install 'lfe' in R:
install.packages('lfe', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/r-econometrics/lfe/issues

Uses libs:
  • openblas– Optimized BLAS

On CRAN:

Conda:

openblas

7.12 score 3 stars 5 packages 15k downloads 5 mentions 22 exports 6 dependencies

Last updated 1 months agofrom:367ab39d53. Checks:3 OK. Indexed: no.

TargetResultLatest binary
Doc / VignettesOKMar 13 2025
R-4.5-linux-x86_64OKMar 13 2025
R-4.4-linux-x86_64OKMar 13 2025

Exports:..oldfelmbccorrbtrapcgsolvechainsubsetcompfactorcondfstatdemeanlistefactoryfelmfepoisfevcovfixedsegetfeis.estimablekaczmarzmakeDmatrixmctracenlexpectsarganvarvarswaldtest

Dependencies:FormulalatticeMatrixsandwichxtablezoo

Convergence rate with examples

Rendered fromspeed.Rnwusingknitr::knitron Mar 13 2025.

Last update: 2023-02-13
Started: 2013-06-12

How lfe works

Rendered fromlfehow.Rnwusingknitr::knitron Mar 13 2025.

Last update: 2023-02-13
Started: 2013-04-03

Limited mobility bias correction

Rendered frombiascorrection.Rnwusingknitr::knitron Mar 13 2025.

Last update: 2023-02-13
Started: 2016-04-11

Multicollinearity, identification, and estimable functions

Rendered fromidentification.Rnwusingknitr::knitron Mar 13 2025.

Last update: 2023-02-13
Started: 2013-04-03