$\begin{array}{c}\text{LNSENSEX}=-\text{2}.{\text{4631LNIPI}}_{\left(0.\text{2696}\right)}-0.0\text{3}0{\text{3LNINT}}_{\left(0.\text{1357}\right)}-\text{1}.0\text{37}0{\text{LNEXRATE}}_{\left(0.\text{3792}\right)}\\ +0.\text{6}0{\text{88LNCPI}}_{\left(0.\text{2897}\right)}+0.\text{349}0{\text{LNMSCI}}_{\left(0.\text{2433}\right)}\\ -0.\text{785}0{\text{LNDY}}_{\left(0.\text{1713}\right)}-0.{\text{6971LNPE}}_{\left(0.\text{1581}\right)}\end{array}$ . (6)