## Manuscript and online appendix
[Manuscript, dated 22 April 2024](https://osf.io/f59ka)
[Online appendix, dated 12 April 2024](https://osf.io/mcgq6) – *Includes survey instruments.*
## Replication
Run [replicate.do](https://osf.io/bymc9) in Stata 17 or greater.
It requires Stata 17+ for lasso.
## Licenses
### Original source code
Copyright (c) 2021, 2022, 2023, 2024 J. Lucas Reddinger <jlr@lucasreddinger.com>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
### Original data
* J. Lucas Reddinger, Gary Charness, David Levine
* [https://osf.io/dqg9p/download](https://osf.io/dqg9p/download)
* Licensed as [CC BY-ND 4.0](https://creativecommons.org/licenses/by-nd/4.0/).
### Imported datasets
#### "COVID Data Tracker"
* Centers for Disease Control
* [https://covid.cdc.gov/covid-data-tracker/](https://covid.cdc.gov/covid-data-tracker/)
* Accessed on 2022-01-11 and archived at [https://osf.io/28r3w/download](https://osf.io/28r3w/download)
#### "United States COVID-19 County Level of Community Transmission Historical Changes"
* Centers for Disease Control
* [https://data.cdc.gov/Vaccinations/jlr/nra9-vzzn](https://data.cdc.gov/Vaccinations/jlr/nra9-vzzn)
* Accessed on 2022-01-11 and archived at [https://osf.io/w7ad5/download](https://osf.io/w7ad5/download)
#### "COVID-19 Vaccinations in the United States, County"
* Centers for Disease Control
* [https://data.cdc.gov/Vaccinations/jlr/8xkx-amqh](https://data.cdc.gov/Vaccinations/jlr/8xkx-amqh)
* Accessed on 2022-01-11 and archived at [https://osf.io/kuacg/download](https://osf.io/kuacg/download)
#### "COVID-19 Vaccinations in the United States, Jurisdiction"
* Centers for Disease Control
* [https://data.cdc.gov/Vaccinations/jlr/unsk-b7fc](https://data.cdc.gov/Vaccinations/jlr/unsk-b7fc)
* Accessed on 2022-01-11 and archived at [https://osf.io/gvd5h/download](https://osf.io/gvd5h/download)
#### "HUD USPS ZIP Code Crosswalk Files"
* Housing and Urban Development
* [https://www.huduser.gov/portal/datasets/usps_crosswalk.html](https://www.huduser.gov/portal/datasets/usps_crosswalk.html)
* Accessed on 2022-01-11 and archived at [https://osf.io/w4avj/download](https://osf.io/w4avj/download)
#### "State Political Parties"
* Kaiser Family Foundation
* [https://www.kff.org/other/state-indicator/state-political-parties/](https://www.kff.org/other/state-indicator/state-political-parties/)
* Accessed on 2022-01-11 and archived at [https://osf.io/7fus3/download](https://osf.io/7fus3/download)
