Code for this NBER Working Paper can be accessed from a public GitHub repository at https://github.com/kelloggrk/Public_OutputBasedRegs/tree/a866f4b17cbd27c00b5c17d14805c67113eabed8. The link above is versioned for the NBER Working Paper. Go to https://github.com/kelloggrk/Public_OutputBasedRegs for the most recent version of the codebase. See the README.md file at the above link for instructions on using the code and for a link to a Dropbox folder containing the data used in this study.