mean       sigma      income   income^2    age    child
  
constant  
   -3.2508    0.3327    5.2078         0    0.2053         0

    0.2264    0.1055    0.9701         0    0.3247         0

price     
  -28.1201    2.4715   16.0158   -1.2092         0    2.6545

    7.5478    0.8503  169.1660    8.7773         0    3.4563

sugar     
    0.1128    0.0164   -0.2525         0    0.0515         0

    0.2264    0.0090    0.0362         0    0.0211         0

mushy     
   -0.0550    0.2460    1.2747         0   -0.8153         0

    0.0130    0.1428    0.5077         0    0.4732         0

                                                                    
**********************************************************************
                                                                   
GMM objective:  28.3267
MD R-squared:  0.46382
MD weighted R-squared:  0.065637
run time (minutes):  0.10776
    mean       sigma      income   income^2    age    child
  
constant  
   -3.2508    0.3327    5.2078         0    0.2053         0

    0.2264    0.1055    0.9701         0    0.3247         0

price     
  -28.1201    2.4715   16.0158   -1.2092         0    2.6545

    7.5478    0.8503  169.1660    8.7773         0    3.4563

sugar     
    0.1128    0.0164   -0.2525         0    0.0515         0

    0.2264    0.0090    0.0362         0    0.0211         0

mushy     
   -0.0550    0.2460    1.2747         0   -0.8153         0

    0.0130    0.1428    0.5077         0    0.4732         0

                                                                    
**********************************************************************
                                                                   
GMM objective:  28.3267
MD R-squared:  0.46382
MD weighted R-squared:  0.065637
run time (minutes):  0.1021
    mean       sigma      income   income^2    age    child
  
constant  
   -1.9470    0.3894    2.9507         0    1.2603         0

    0.2582    0.1274    1.2276         0    1.0245         0

price     
  -32.1426    1.7489   16.5178   -0.6173         0   11.6264

    7.8891    1.0842  175.9197    9.1455         0    5.2816

sugar     
    0.1370   -0.0049   -0.1920         0    0.0281         0

    0.2582    0.0123    0.0460         0    0.0364         0

mushy     
    0.7228    0.0767    1.5085         0   -1.6142         0

    0.0128    0.2090    0.7061         0    1.1055         0

                                                                    
**********************************************************************
                                                                   
GMM objective:  14.9849
MD R-squared:  0.29142
MD weighted R-squared:  0.088265
run time (minutes):  1.4286
    mean       sigma      income   income^2    age    child
  
constant  
   -1.9469    0.3894    2.9504         0    1.2605         0

    0.2582    0.1274    1.2275         0    1.0244         0

price     
  -32.1435    1.7478   16.5177   -0.6172         0   11.6278

    7.8874    1.0840  175.8756    9.1431         0    5.2812

sugar     
    0.1371   -0.0050   -0.1920         0    0.0281         0

    0.2582    0.0123    0.0460         0    0.0364         0

mushy     
    0.7232    0.0766    1.5088         0   -1.6144         0

    0.0128    0.2090    0.7060         0    1.1054         0

                                                                    
**********************************************************************
                                                                   
GMM objective:  14.9852
MD R-squared:  0.29132
MD weighted R-squared:  0.088282
run time (minutes):  1.4231