Dependent Variable: EE

Method: Least Squares

Date: 03/30/11
Time: 12:37

Sample: 1 96

Included observations: 96

Variable

Coefficient

Std. Error

t-Statistic

Prob.  

C

0.030982

0.110753

0.279736

0.7803

X1

0.404181

0.456648

0.885105

0.3784

X2

0.040065

0.050415

0.794704

0.4289

X3

0.101808

0.160958

0.632513

0.5286

X4

1.721806

0.365216

4.714487

0.0000

R-squared

0.207599

    Mean dependent var

0.268382

Adjusted R-squared

0.172768

    S.D. dependent var

0.313648

S.E. of regression

0.285271

    Akaike info criterion

0.379921

Sum squared resid

7.405515

    Schwarz criterion

0.513480

Log likelihood

-13.23618

    Hannan-Quinn criter.

0.433908

F-statistic

5.960195

    Durbin-Watson stat

1.945527

Prob(F-statistic)

0.000264

Dependent Variable: EE

Method: ML - Censored Normal (TOBIT) (Quadratic hill climbing)

Date: 03/30/11
Time: 12:42

Sample: 1 96

Included observations: 96

Left censoring (value) series: 0

Right censoring (value) series: 1

Convergence achieved after 4 iterations

Covariance matrix computed using second derivatives

Variable

Coefficient

Std. Error

z-Statistic

Prob.  

C

0.046475

0.114787

0.404879

0.6856

X1

0.368450

0.472233

0.780230

0.4353

X2

0.036032

0.052173

0.690624

0.4898

X3

0.090369

0.166736

0.541992

0.5878

X4

1.755298

0.377800

4.646105

0.0000

Error Distribution

SCALE:C(6)

0.294812

0.022483

13.11248

0.0000

Mean dependent var

0.268382

    S.D. dependent var

0.313648

S.E. of regression

0.290142

    Akaike info criterion

0.683589

Sum squared resid

7.660612

    Schwarz criterion

0.843861

Log likelihood

-26.81226

    Hannan-Quinn criter.

0.748373

Avg. log likelihood

-0.279294

Left censored obs

0

     Right censored obs

6

Uncensored obs

90

     Total obs

96