Guides

Practical recipes and deeper dives for PyFixest practitioners.

Task-oriented guides that show you how to accomplish specific goals with PyFixest.

How to pick the right fixed-effects demeaner for your problem.

`PyFixest` on professional-tier GPUs

PyFixest allows to run the fixed effects demeaning on the GPU via the typed demeaner argument. To do so, you will have to install jax and jaxblib, for example by typing pip…

PyFixest on the GPU via CuPy

Besides JAX, it is possible to run PyFixest on the GPU via CuPy (linux and windows). Instead of applying the alternating projections algorithm to demean fixed effects, CuPy…

Translating Stata to PyFixest

This guide will focus on how to replicate the regression results you would get in Stata with the Python package pyfixest and assumes you know how to do things like install…

Variance Reduction in AB Tests

Panel

AB Testing

How to reduce the variance of estimators in AB tests and beyond using exogenous control variables via CUPED, linear regression, and fixed effects estimators.

Categories

Marginal Effects and Hypothesis Tests via marginaleffects

How much do Covariates Matter?

Choosing a Demeaner Backend

PyFixest on professional-tier GPUs

PyFixest on the GPU via CuPy

Translating Stata to PyFixest

Variance Reduction in AB Tests

Marginal Effects and Hypothesis Tests via `marginaleffects`

`PyFixest` on professional-tier GPUs