Political Office Longevity
This analysis examines the impact of electoral outcomes on the longevity of political officeholders using Bayesian regression modeling. The dataset includes variables such as age at death, party affiliation, and election win margin. The model investigates how winning or losing an election and party affiliation influence the expected lifespan of these officeholders. Results from the model suggest that winning an election is associated with an increase in expected lifespan, with an average gain of about eight years. A visualization of these predictions shows the effect of electoral outcomes across different parties, highlighting that winning generally leads to a longer expected lifespan. This insight can inform discussions on the health and longevity of political figures in relation to their electoral success.
\[death\_age_i = \beta_{0} + \beta_{1} treatment\_win_i + \beta_{2}win\_margin_i + \\ \beta_{4}repub_i + \beta_{5}thirdparty_i + \epsilon_{i}\]
Characteristic |
Beta |
95% CI 1 |
|---|---|---|
| treatment | ||
| treatmentwin | 8.3 | 2.9, 14 |
| win_margin | -1.4 | -2.4, -0.38 |
| party | ||
| partyRepublican | 4.0 | 1.2, 6.9 |
| partyThirdparty | -9.6 | -25, 6.2 |
| 1
CI = Credible Interval |
||