Table 8. Freight demand forecast results
ln_df reight | Coef. | Std. Err. | t | P>|t| | 95% Conf. | Interval |
t | -.06268 | .01669 | -3.76 | 0.000 | -.09603 | -.02933 |
q1 | .16937 | .03937 | 4.30 | 0.000 | .09070 | .24805 |
q3 | .02127 | .01995 | 1.07 | 0.290 | -.01860 | .06113 |
q4 | -.09259 | .03238 | -2.86 | 0.006 | -.15730 | -.02788 |
imf | .03253 | .05061 | 0.64 | 0.523 | -.06860 | .13365 |
subp | .02311 | .02717 | 0.85 | 0.398 | -.03118 | .07740 |
911 | -.05859 | .03268 | -1.79 | 0.078 | -.12389 | .00671 |
sars | -.01701 | .03279 | -0.52 | 0.606 | -.08253 | .04851 |
mers | -.05652 | .04723 | -1.20 | 0.236 | -.15089 | .03786 |
consump | .00762 | .00414 | 1.84 | 0.070 | -.00065 | .01589 |
gdp | 1.6719 | .25799 | 6.48 | 0.000 | 1.1563 | 2.1874 |
_cons | 9.7793 | .31536 | 31.01 | 0.000 | 9.1492 | 10.410 |