|_sample 1 48
 |_read EX ECAB MET GROW YOUNG OLD WEST
    7 VARIABLES AND       48 OBSERVATIONS STARTING AT OBS       1


 |_ols ex west

 REQUIRED MEMORY IS PAR=       5 CURRENT PAR=    2000
  OLS ESTIMATION
        48 OBSERVATIONS     DEPENDENT VARIABLE= EX
 ...NOTE..SAMPLE RANGE SET TO:      1,     48

  R-SQUARE =   0.1395     R-SQUARE ADJUSTED =   0.1208
 VARIANCE OF THE ESTIMATE-SIGMA**2 =   3039.3
 STANDARD ERROR OF THE ESTIMATE-SIGMA =   55.130
 SUM OF SQUARED ERRORS-SSE=  0.13981E+06
 MEAN OF DEPENDENT VARIABLE =   286.65
 LOG OF THE LIKELIHOOD FUNCTION = -259.553


 VARIABLE   ESTIMATED  STANDARD   T-RATIO        PARTIAL STANDARDIZED ELASTICITY
   NAME    COEFFICIENT   ERROR      46 DF   P-VALUE CORR. COEFFICIENT  AT MEANS
 WEST       43.458      15.91       2.731     0.009 0.373     0.3735     0.0758
 CONSTANT   264.92      11.25       23.54     0.000 0.961     0.0000     0.9242

 |_ols ex west ecab

 REQUIRED MEMORY IS PAR=       5 CURRENT PAR=    2000
  OLS ESTIMATION
        48 OBSERVATIONS     DEPENDENT VARIABLE= EX
 ...NOTE..SAMPLE RANGE SET TO:      1,     48

  R-SQUARE =   0.5510     R-SQUARE ADJUSTED =   0.5310
 VARIANCE OF THE ESTIMATE-SIGMA**2 =   1621.2
 STANDARD ERROR OF THE ESTIMATE-SIGMA =   40.264
 SUM OF SQUARED ERRORS-SSE=   72955.
 MEAN OF DEPENDENT VARIABLE =   286.65
 LOG OF THE LIKELIHOOD FUNCTION = -243.943


 VARIABLE   ESTIMATED  STANDARD   T-RATIO        PARTIAL STANDARDIZED ELASTICITY
   NAME    COEFFICIENT   ERROR      45 DF   P-VALUE CORR. COEFFICIENT  AT MEANS
 WEST       40.476      11.63       3.480     0.001 0.460     0.3479     0.0706
 ECAB       1.6962     0.2641       6.422     0.000 0.692     0.6420     0.5725
 CONSTANT   102.30      26.62       3.842     0.000 0.497     0.0000     0.3569
 |_genr ecabwest=west*ecab

 |_ols ex ecab ecabwest

 REQUIRED MEMORY IS PAR=       6 CURRENT PAR=    2000
  OLS ESTIMATION
        48 OBSERVATIONS     DEPENDENT VARIABLE= EX
 ...NOTE..SAMPLE RANGE SET TO:      1,     48

  R-SQUARE =   0.5361     R-SQUARE ADJUSTED =   0.5155
 VARIANCE OF THE ESTIMATE-SIGMA**2 =   1674.9
 STANDARD ERROR OF THE ESTIMATE-SIGMA =   40.926
 SUM OF SQUARED ERRORS-SSE=   75371.
 MEAN OF DEPENDENT VARIABLE =   286.65
 LOG OF THE LIKELIHOOD FUNCTION = -244.724


 VARIABLE   ESTIMATED  STANDARD   T-RATIO        PARTIAL STANDARDIZED ELASTICITY
   NAME    COEFFICIENT   ERROR      45 DF   P-VALUE CORR. COEFFICIENT  AT MEANS
 ECAB       1.4262     0.2848       5.007     0.000 0.598     0.5398     0.4814
 ECABWEST  0.38504     0.1201       3.206     0.002 0.431     0.3456     0.0656
 CONSTANT   129.86      26.83       4.839     0.000 0.585     0.0000     0.4530

 |_ols ex west ecab ecabwest

 REQUIRED MEMORY IS PAR=       6 CURRENT PAR=    2000
  OLS ESTIMATION
        48 OBSERVATIONS     DEPENDENT VARIABLE= EX
 ...NOTE..SAMPLE RANGE SET TO:      1,     48

  R-SQUARE =   0.5563     R-SQUARE ADJUSTED =   0.5261
 VARIANCE OF THE ESTIMATE-SIGMA**2 =   1638.4
 STANDARD ERROR OF THE ESTIMATE-SIGMA =   40.477
 SUM OF SQUARED ERRORS-SSE=   72088.
 MEAN OF DEPENDENT VARIABLE =   286.65
 LOG OF THE LIKELIHOOD FUNCTION = -243.656


 VARIABLE   ESTIMATED  STANDARD   T-RATIO        PARTIAL STANDARDIZED ELASTICITY
   NAME    COEFFICIENT   ERROR      44 DF   P-VALUE CORR. COEFFICIENT  AT MEANS
 WEST       81.472      57.56       1.416     0.164 0.209     0.7002     0.1421
 ECAB       1.9978     0.4924       4.057     0.000 0.522     0.7561     0.6743
 ECABWEST -0.42533     0.5847     -0.7274     0.471-0.109    -0.3817    -0.0724
 CONSTANT   73.376      47.93       1.531     0.133 0.225     0.0000     0.2560
 |_test
 |_test west=0
 |_test ecabwest=0
 |_end
 F STATISTIC =   6.2547841     WITH    2 AND   44 D.F.  P-VALUE= 0.00407
 WALD CHI-SQUARE STATISTIC =   12.509568     WITH    2 D.F.  P-VALUE= 0.00192
 UPPER BOUND ON P-VALUE BY CHEBYCHEV INEQUALITY = 0.15988
 |_stop
 TYPE COMMAND