Replication Data for: Do Quality Candidates and Incumbents Still Matter in the Partisan World? Comparing Trends & Relationship Between Candidate Differentials and Congressional Election Outcomes, 1900-2022

This document contains the R scripts (.R) and Data environments necessary to replicate the analysis in "Do Quality Candidates and Incumbents Still Matter in the Partisan World? Comparing Trends & Relationship Between Candidate Differentials and Congressional Election Outcomes, 1900-2022" published at The Journal of Political Marketing. Please note that each preamble contained in the R script describes the output figures that matches the analysis found in the manuscript.