| variable | LLC | HADRI | IPS |
| lnavegdp | −6.9526 (0.0000) | 10.2918 (0.0000) | −1.7889 (0.0368) |
| indjj | −3.0607 (0.0011) | 6.5449 (0.0000) | 0.8996 (0.8158) |
| secjj | −3.8058 (0.0001) | 8.9262 (0.0000) | 1.2352 (0.8916) |
| idc | −4.5263 (0.0000) | 4.4943 (0.0000) | −3.2159 (0.0007) |
| idh | −1.1706 (0.1209) | 9.6575 (0.0000) | −1.5850 (0.5665) |
| lnfeinvest | −4.8755 (0.0000) | 9.3013 (0.0000) | −2.0778 (0.0189) |
| lnpatent1 | −2.6620 (0.0039) | 7.1810 (0.0000) | −0.8995 (0.1842) |
| lnhu | −0.5650 (0.2860) | 8.8897 (0.0000) | −1.5310 (0.0629) |
| exp1per | −4.2700 (0.0000) | 9.9657 (0.0000) | −4.4346 (0.0000) |
| gpvper | −2.9478 (0.0016) | 8.1805 (0.0000) | −0.0554 (0.4779) |