Case Studies & Blog Posts

A curated list of blog posts, tutorials, and case studies that show how pyfixest is used in practice. Please let us know if you have written about use cases of PyFixest =)

Marketplace Experiments

• Leveraging PyFixest for High-Cardinality Marketplace Modeling at Instacart https://tech.instacart.com/leveraging-pyfixest-for-high-cardinality-marketplace-modeling-at-instacart-3913df91a04b

  Instacart describes how they use pyfixest to run large-scale marketplace experiments with high-cardinality fixed effects and provide a nice introduction to the method of alternating projections.

Tutorials & Introductions

• A Guide to Using PyFixest in Python https://carlos-mendez.org/post/python_pyfixest/

  A hands-on introduction to estimating fixed-effects models with pyfixest.

• Fixed Effects Regressions in Python with pyfixest https://blog.tidy-intelligence.com/posts/fixed-effects-regressions/

  A tutorial covering fixed-effects regressions and standard error clustering.

• Coding for Economists: Regression https://aeturrell.github.io/coding-for-economists/econmt-regression.html

  A chapter in Coding for Economists that uses pyfixest for regression analysis in economics.