User written ado files:
***********************

This project relied on user-written stata code not written by the author himself.
This code is excluded from this package, but available upon request from the author.

I acknowledge the use of the following programs: 

binscatter
version 7.02  24nov2013  Michael Stepner, stepner@mit.edu

estout 
Ben Jann, Institute of Sociology, University of Bern, jann@soz.unibe.ch
version 3.30  25mar2022  Ben Jann

ftools
Sergio Correia
http://scorreia.com
sergio.correia@gmail.com
version 2.37.0 16aug2019

reghdfe
Sergio Correia
Board of Governors of the Federal Reserve
Email: sergio.correia@gmail.com
version 5.7.3 13nov2019

ppmlhdfe
Sergio Correia, Paulo Guimares, Thomas Zylkin: "ppmlhdfe: Fast Poisson Estimation with High-Dimensional Fixed Effects", 2019; arXiv:1903.01690.
version 2.2.0 02aug2019
