Posts

The two-way fixed effects regression is the default for staggered geo rollouts. On simulated data where the true lift is known, it understates the effect by 41%. Here is why, and the estimator that fixes it, in R and Python.

If you’re encountering the following LaTeX error when compiling a Bookdown or Quarto PDF document: ! LaTeX Error: Mismatched LaTeX support files detected. (LaTeX) Loading 'expl3.sty' aborted! (LaTeX) The L3 programming layer in the LaTeX format (LaTeX) is dated 2025-03-26, but in your TeX tree the files require (LaTeX) at least 2025-04-14.

My 2 Cents on Sharing Your Research (Or How Not to Get Lost in the Data Jungle) Sharing research data is like hosting a party. You want everything to be in the right place, accessible to everyone, but not too chaotic.

Welcome to Advertising and Social Media - MKT 526 This page gives you a quick way to ask all questions related to the class syllabus. What is it? AdBot is an AI-powered Teaching Assistant (TA) bot, specifically designed to support students in the Advertising and Social Media class.

From .R Files to R Packages: A Game Changer for Empirical Researchers Hello, fellow data enthusiasts! Today, we’re going to embark on a journey that will take us from a scattered mess of .

In this modern era where AI has taken over almost everything, finding the perfect AI sidekick is like searching for a needle in a haystack of silicon brains! As a researcher, I’ve dug deep into the matrix to bring you some fantastic resources that’ll turn your research process into a smooth, AI-powered joyride.

Publish or Perish is a free software for researchers to prepare for their tenure packet or performance appraisal. This software allows users to see their research impact. Other functions include:

After several hours struggling with multiple recommendations by David Fong Salmon Jesus Velez pugillum robb Michele Scipioni I still cannot see my comment section using https://utteranc.es/ I realize I did not have my webpage repo public.

If you work with multiple work stations (multiple computers/laptops) sharing the same cloud folder. You might encounter this problem. Your Rstudio in different computers will have different default paths to install and load packages.

I’ve recently committed a cardinal sin of pulling a merge without checking. And then, I had to try to revert back to my original commit. However, I also encounter an error saying non-fast-forward.