| The eastern | The middle | The western | The northeastern |
SER | 0.2114*** 3.71 | 0.0164 0.43 | −0.0232 −0.73 | 0.0088 0.17 |
GOV | 0.6040*** 7.98 | 0.1925* 1.87 | 0.5993*** 4.01 | 0.4977** 3.64 |
PAT | 0.0465 1.03 | 0.1259 1.61 | 0.0442 0.44 | 0.0770 −1.03 |
SER*PAT | 0.7552** 3.36 | 0.0087 0.49 | 0.0346 1.88 | 0.0270 0.61 |
URB | 0.1440 0.46 | −1.0525 −1.04 | 0.6853 0.87 | 0.5814 0.74 |
INFRA | −0.0242 −0.55 | 0.2000*** 4.35 | 0.1370 1.48 | 0.4610** 3.35 |
POP | 0.0709 1.12 | 0.0519 0.50 | −0.2086** −2.97 | 0.0066 0.15 |
TRADE | 0.0085 0.08 | 0.0716 1.06 | −0.1625** −2.84 | 0.2844** 3.36 |
cons | 2.3782* 1.69 | 0.5289 1.20 | 1.7608 0.51 | −6.7824** −1.95 |
R-sq | 0.8790 | 0.9629 | 0.9412 | 0.8926 |
F p > F | 115.30 0.0000 | 90.88 0.0000 | 73.99 0.0000 | 29.08 0.0000 |