| Test de LLC | Test de IPS | | |||
| Statistics | P-value | Statistics | P-value | Statistics | P-value |
L, lnPIB | −3.0226*** (b) | I(0) | −7.2726*** (b) | I(1) | 50.82*** | I(0) |
lnFBCF | −3.6183*** (b) | I(0) | −6.7457*** (b) | I(1) | 6.39*** | I(0) |
lnCE | −5.2703*** (b) | I(0) | −2.8975*** (b) | I(0) | 22.75*** | I(0) |
tbsp | −3.0493*** (b) | I(0) | −3.8333*** (a) | I(0) | 9.95*** | I(0) |
lnouv | −1.7444** (b) | I(0) | −7.4021*** (b) | I(1) | 6.85*** | I(0) |
institution | −3.3404*** (c) | I(0) | −2.4170 *** (b) | I(1) | −1.78* | I(0) |
interaction | −2.9370*** (c) | I(0) | −2.2712** (b) | I(1) | −2.37** | I(0) |