| Variables | ADF Statistics At level | ADF Statistics at st difference | Critical value (0.01) | Critical Value (0.05) | Critical Value (0.10) | Order of Integration | Remarks |
| GER | 1.774 | −5.578 | −3.668 | −2.966 | −2.616 | I(1) | Stationary |
| Enrol | 1.739 | −5.509 | −3.668 | −2.966 | −2.616 | I(1) | Stationary |
| Inst_Capa | 0.300 | −7.295 | −3.668 | −2.966 | −2.616 | I(1) | Stationary |
| PCGDP | 22.353 | - | −3.662 | −2.964 | −2.614 | I(0) | Stationary |
| Unemp_HS | −0.720 | −7.904 | −3.668 | −2.966 | −2.616 | I(1) | Stationary |
| BPL | 0.008 | −5.972 | −3.668 | −2.966 | −2.616 | I(1) | Stationary |
| Rur_Pop | −1.311 | −5.820 | −3.668 | −2.966 | −2.616 | I(1) | Stationary |
| GERSrSe | −1.359 | −11.844 | −3.668 | −2.966 | −2.616 | I(1) | Stationary |
| Results_HSS | −0.494 | −6.924 | −3.668 | −2.966 | −2.616 | I(1) | Stationary |
| RBGSr | −3.092 | - | −3.662 | −2.964 | −2.614 | I(0) | Stationary |