Coefficients

Variables

(b) Fixed

(B).

Difference (b-B)

sqrt (diag(V_b-V_B)) S.E.

LN_LTE

−0.0065556

−0.008004

0.0014484

0.00

LN_WCDMA

−0.0517425

0.0404007

−0.0921432

0.00

LN_REC_MEN-P

−0.2664174

0.6347243

−0.9011417

0.0255354

LN_RECM_ARPU

0.2964759

0.0209311

0.2755448

0.0271471

LN_TX_CHAM-4

−0.0638625

0.1125085

−0.176371

0.00

LN_TXCONNE-8

−0.8246712

−0.2752364

−0.5494348

0.00

LN_GAR_TX-10

−0.4657976

−0.7217924

0.2559948

0.00

LN_TX_ATE-12

−0.0316934

−0.0548857

0.0231923

0.00

chi2(8) = (b − B)’[(V_b − V_B)^( −1)](b − B)

= 859.11

Prob > chi2 = 0.0000

(V_b − V_B not a definite positive)