First Equation

Second Equation

Variable

Coefficient

Probability

Coefficient

Probability

C

0.037674

0.0000

0.035545

0.0000

EVA

5.49Eāˆ’08

0.0022

6.94Eāˆ’08

0.0001

EVAM

0.049779

0.0063

0.063164

0.0000

REVA

N/A

N/A

āˆ’1.94Eāˆ’08

0.0006

R-squared

0.21787

0.42965