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FixedEffectModels.jl. Julia. Matthieu Gomez. Implements a version of Guimarães and Portugal (2010), Gaure (2013a), Gaure (2013b), and Correia (2017).


lfe. R. Simen Gaure. Implements Guimarães and Portugal (2010), Gaure (2013a), and Gaure (2013b).


reghdfe. Stata. Sergio Correia. Implements Correia (2017), which augments Guimarães and Portugal (2010), Gaure (2013a), and Gaure (2013b).


res2fe. Matlab, SAS, and Stata. Paulo Somaini and Frank Wolak. Implements Somaini and Wolak (2016).