Published version is:
Morgan, Stephen L. and Jiwon Lee. 2018. "Trump Voters and the White Working Class." Sociological Science 5:234-45. URL link is [here][1].
See also the online Supplementary Appendix with additional results [here][2].
(The data used for the areal analysis of 1,142 geographic unites are available below as an Excel file.)
[1]: https://www.sociologicalscience.com/download/vol-5/april/SocSci_v5_234to245.pdf
[2]: https://www.sociologicalscience.com/download/vol-5/april/supplemental_materials/SocSci_v5_234to245_supp.pdf