Other packages > Find by keyword >

Explore topics

By keyword . Oldest R packages . Newest R packages . Top downloaded R packages . Datasets . Archived R packages . Top downloaded last week . Top downloaded yesterday

lfe

Star Watch Copy Code

Linear Group Fixed Effects

View on CRAN: Click here

Download and install lfe package within the R console
Install from CRAN:

 install.packages("lfe")

Install from Github:

 library("remotes")

                        install_github("cran/lfe")

Install by package version:

 library("remotes")

                        install_version("lfe", "3.1.1")

Attach the package and use:

 library("lfe")

Maintained by
Mauricio Vargas Sepulveda
[Scholar Profile | Author Map]

All associated links for this package

First Published: 2011-03-10

Latest Update: 2025-02-11

Description:

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) 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 ). Since version 3.0, it provides dedicated functions to estimate Poisson models.

How to cite:

Mauricio Vargas Sepulveda (2011). lfe: Linear Group Fixed Effects. R package version 3.1.1, https://cran.r-project.org/web/packages/lfe. Accessed 23 Sep. 2026.

Previous versions and publish date:

(2026-07-09 07:52), 1.0-418 (2011-03-10 12:14), 1.1-427 (2011-03-11 17:08), 1.1-434 (2011-03-16 17:21), 1.2-444 (2011-03-27 10:51), 1.2-452 (2011-03-30 15:11), 1.3-512 (2011-04-08 09:11), 1.3-572 (2011-04-24 08:56), 1.4-641 (2011-08-30 07:37), 1.4-653 (2011-09-01 08:25), 1.4-670 (2011-09-11 08:18), 1.4-681 (2011-09-22 17:13), 1.4-695 (2011-09-24 08:42), 1.4-702 (2011-09-27 12:35), 1.4-708 (2011-09-28 15:47), 1.4-709 (2011-10-11 17:24), 1.4-723 (2011-11-21 11:57), 1.4-726 (2011-11-23 11:38), 1.4-729 (2011-11-29 07:57), 1.4-731 (2011-12-07 11:52), 1.4-771 (2013-01-16 12:53), 1.4-941 (2013-04-03 10:49), 1.4-963 (2013-05-07 12:53), 1.5-1026 (2013-06-12 14:16), 1.5-1045 (2013-08-05 08:51), 1.5-1107 (2013-10-28 15:01), 1.5-1118 (2013-11-12 09:47), 1.6-1161 (2013-12-03 11:57), 1.6-1163 (2013-12-06 11:28), 1.6-1180 (2014-01-04 00:42), 1.6-1188 (2014-01-23 20:30), 1.7-1282 (2014-03-07 18:19), 1.7-1286 (2014-03-09 18:04), 1.7-1289 (2014-03-13 15:30), 1.7-1401 (2014-10-09 14:39), 1.7-1404 (2014-10-10 13:07), 1.7-1416 (2014-12-15 13:08), 1.8-1441 (2014-12-25 18:48), 2.0-1570 (2015-02-10 13:53), 2.1-1620 (2015-03-03 00:54), 2.1-1629 (2015-03-05 15:16), 2.1-1640 (2015-03-11 11:05), 2.2-1699 (2015-04-13 12:59), 2.3-1709 (2015-05-26 15:13), 2.4-1786 (2015-10-21 11:36), 2.4-1788 (2015-10-26 18:06), 2.5-1968 (2016-04-11 14:45), 2.5-1998 (2016-04-19 00:34), 2.6-2291 (2018-02-16 18:52), 2.7-2383 (2018-06-18 11:59), 2.8-2.1 (2019-03-26 07:18), 2.8-2 (2018-08-22 15:50), 2.8-3 (2019-03-27 11:00), 2.8-4 (2019-12-11 15:40), 2.8-5.1 (2020-07-08 08:28), 2.8-5 (2019-12-17 18:30), 2.8-6 (2021-01-11 16:50), 2.8-7.1 (2021-11-07 18:31), 2.8-7 (2021-07-31 13:30), 2.8-8 (2022-05-05 01:00), 2.8 (2018-06-28 21:47), 2.9-0 (2023-02-13 17:50), 3.0-0 (2024-02-29 12:20), 3.1.0 (2024-11-06 17:20)

Other packages that cited lfe R package

View lfe citation profile

Other R packages that lfe depends, imports, suggests or enhances

View lfe dependency map

Complete documentation for lfe

View documentation PDF

Functions, R codes and Examples using the lfe R package

Some associated functions: bccorr . btrap . cgsolve . chainsubset . compfactor . condfstat . demeanlist . diammatrix . efactory . felm . fevcov . fixedse . getfe . is.estimable . kaczmarz . lfe-package . makeDmatrix . mctrace . nlexpect . sargan . summary.felm . varvars . waldtest .
Some associated R codes: bccorr.R . btrap.R . cgsolve.R . chmethod.R . compfactor.R . condfstat.R . demeanlist.R . efactory.R . felm.R . felm.old.R . fixedse.R . generics.R . getfe.R . is.estimable.R . kaczmarz.R . lfe-package.R . nlexpect.R . oldfelm.R . startup.R . trace.R . utils.R . waldtest.R . Full lfe package functions and examples

Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

gghighlight

Highlight Lines and Points in 'ggplot2'

Make it easier to explore data with highlights. ...
Download / Learn more Package Citations See dependency

Maintainer: Hiroaki Yutani (view profile)

diffr

Display Differences Between Two Files using Codediff Library

An R interface to the 'codediff' JavaScript library (a copy of which is included in the package, se ...
Download / Learn more Package Citations See dependency

Maintainer: John Muschelli (view profile)

umap

Uniform Manifold Approximation and Projection

Uniform manifold approximation and projection is a technique for dimension reduction. The algorithm ...
Download / Learn more Package Citations See dependency

Maintainer: Tomasz Konopka (view profile)

ADDT

Analysis of Accelerated Destructive Degradation Test Data

Accelerated destructive degradation tests (ADDT) are often used to collect necessary data for assess ...
Download / Learn more Package Citations See dependency

Maintainer: Yili Hong (view profile)

docreview

Opinionated Documentation Checking

High quality documentation can make for a great experience for your users. You can use 'docreview' t ...
Download / Learn more Package Citations See dependency

Maintainer: Nic Crane (view profile)

RKorAPClient

'KorAP' Web Service Client Package

A client package that makes the 'KorAP' web service API accessible from R. The corpus analysis plat ...
Download / Learn more Package Citations See dependency

Maintainer: Marc Kupietz (view profile)