An Analysis of the Economic Impact of US Presidential Elections Based on Principal Component and Logical Regression

Table 1

The United States indicator of stepwise regression results.

Total score	Coef.	St. err.	t-value	-value	Confidence (%)	Interval
MV	−0.024	0.020	−1.17	0.241	−0.063	0.017
TP	−2.394	0.078	−30.11	≤0.001	−2.650	−2.238
FA	0.075	0.027	2.84	0.005	0.021	0.128
EN	0.024	0.001	28.63	≤0.001	0.032	0.025
EM	−3.524	0.048	-	≤0.001	−3.594	−2.856
Mean dependent var.	≤0.001	SD-dependent var.	0.010
R-squared	0.88	Number of obs.	10000.000
F-test	319.571	Prob > F	≤0.001
Akaike crit. (AIC)	−64652.206	Bayesian crit. (BIC)	−64624.374

Note. MV, TP, FA, EV, and EM are market value, tax quota, infrastructure, employment situation, and environmental protection investment.