1. Phân vị 0,1
qreg ROA CTNV CCTS CCPT CCTK SIZE GRO AGE, quantile (0.1)
_cons -.007325 .0015983 -4.58 0.000 -.0104576 -.0041924 AGE .0000244 .000027 0.91 0.365 -.0000284 .0000773 GRO -.0000102 3.81e-06 -2.68 0.007 -.0000177 -2.76e-06 SIZE -.0000225 .0001182 -0.19 0.849 -.0002541 .0002091 CCTK .0135883 .0007032 19.32 0.000 .01221 .0149666 CCPT -.2147443 .002663 -80.64 0.000 -.2199638 -.2095247 CCTS .0025307 .004503 0.56 0.574 -.0062951 .0113565 CTNV .2968543 .0050941 58.27 0.000 .2868699 .3068386 ROA Coef. Std. Err. t P>|t| [95% Conf. Interval] Min sum of deviations 441.2826 Pseudo R2 = 0.3464 Raw sum of deviations 675.1366 (about -.0148751)
.1 Quantile regression Number of obs = 83,472
2. Phân vị 0,25
qreg ROA CTNV CCTS CCPT CCTK SIZE GRO AGE, quantile (0.25)
_cons .0024129 .0008756 2.76 0.006 .0006968 .004129 AGE -.0000969 .0000148 -6.56 0.000 -.0001259 -.0000679 GRO -6.31e-07 2.09e-06 -0.30 0.762 -4.72e-06 3.46e-06 SIZE .0003124 .0000647 4.83 0.000 .0001855 .0004393 CCTK .0115272 .0003852 29.92 0.000 .0107722 .0122823 CCPT -.0612119 .0014589 -41.96 0.000 -.0640713 -.0583526 CCTS .0047192 .0024668 1.91 0.056 -.0001157 .0095542 CTNV .0409424 .0027906 14.67 0.000 .0354728 .046412 ROA Coef. Std. Err. t P>|t| [95% Conf. Interval] Min sum of deviations 603.1937 Pseudo R2 = 0.2522 Raw sum of deviations 806.5803 (about -.0006115)
3. Phân vị 0,5
qreg ROA CTNV CCTS CCPT CCTK SIZE GRO AGE, quantile (0.5)
_cons .0118237 .0003289 35.95 0.000 .011179 .0124684 AGE .0000274 5.55e-06 4.93 0.000 .0000165 .0000383 GRO 1.43e-06 7.83e-07 1.83 0.067 -1.00e-07 2.97e-06 SIZE .0002774 .0000243 11.41 0.000 .0002298 .0003251 CCTK .0079963 .0001447 55.25 0.000 .0077127 .00828 CCPT -.0215487 .000548 -39.32 0.000 -.0226228 -.0204745 CCTS .0012473 .0009267 1.35 0.178 -.000569 .0030636 CTNV -.0316067 .0010483 -30.15 0.000 -.0336614 -.0295519 ROA Coef. Std. Err. t P>|t| [95% Conf. Interval] Min sum of deviations 655.9202 Pseudo R2 = 0.2638 Raw sum of deviations 890.929 (about .0029103)
Median regression Number of obs = 83,472
4. Phân vị 0,75
qreg ROA CTNV CCTS CCPT CCTK SIZE GRO AGE, quantile (0.75)
_cons .0177942 .0008157 21.82 0.000 .0161955 .0193929 AGE .0002815 .0000138 20.45 0.000 .0002546 .0003085 GRO 5.35e-07 1.94e-06 0.28 0.783 -3.27e-06 4.34e-06 SIZE .0003965 .0000603 6.58 0.000 .0002783 .0005147 CCTK .0064565 .0003589 17.99 0.000 .0057531 .0071599 CCPT -.0283383 .0013591 -20.85 0.000 -.031002 -.0256745 CCTS .0013945 .0022981 0.61 0.544 -.0031097 .0058987 CTNV -.0329007 .0025997 -12.66 0.000 -.0379961 -.0278052 ROA Coef. Std. Err. t P>|t| [95% Conf. Interval] Min sum of deviations 601.7881 Pseudo R2 = 0.2901 Raw sum of deviations 847.6892 (about .01334005)
5. Phân vị 0,9
qreg ROA CTNV CCTS CCPT CCTK SIZE GRO AGE, quantile (0.9)
_cons .0457563 .0026675 17.15 0.000 .040528 .0509845 AGE .0003391 .000045 7.53 0.000 .0002508 .0004273 GRO -1.46e-06 6.35e-06 -0.23 0.818 -.0000139 .000011 SIZE .0001708 .0001972 0.87 0.386 -.0002157 .0005573 CCTK .0043351 .0011736 3.69 0.000 .0020348 .0066354 CCPT .0009532 .0044445 0.21 0.830 -.007758 .0096645 CCTS -.0009278 .0075153 -0.12 0.902 -.0156578 .0138022 CTNV -.1326371 .0085018 -15.60 0.000 -.1493007 -.1159736 ROA Coef. Std. Err. t P>|t| [95% Conf. Interval] Min sum of deviations 452.3781 Pseudo R2 = 0.2875 Raw sum of deviations 634.9056 (about .0354827)