Robust checking analysis 2: controlling for endogeneity
| Eq. 1 | Eq. 2 | Eq. 3 | Eq. 4 | Eq. 5 | Eq. 6 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | |
| WGI_va | 4.7709** | 1.3027 | ||||||||||
| WGI_rq | 5.0368** | 1.7837 | ||||||||||
| WGI_rl | 4.3655** | 1.3091 | ||||||||||
| WGI_ps | 2.8672 | 2.4219 | ||||||||||
| WGI_ge | 5.2572*** | 1.1422 | ||||||||||
| WGI_cc | 3.6376*** | 0.5808 | ||||||||||
| Left | 1.2081 | 1.1210 | −0.1698 | 1.0938 | −0.0993 | 1.2392 | −0.4574 | 1.2094 | −0.8619 | 1.3111 | −1.2308 | 1.3808 |
| Strength | −0.0742 | 0.0609 | 0.0294 | 0.0450 | −0.0223 | 0.0504 | 0.0338 | 0.0423 | 0.0560 | 0.0465 | 0.0732 | 0.0449 |
| Balance | 0.9813*** | 0.1548 | 0.8520*** | 0.1582 | 0.9143*** | 0.1296 | 0.9986*** | 0.1577 | 0.8100*** | 0.1402 | 0.6931*** | 0.1510 |
| Population | 0.4252 | 0.7861 | 1.5488* | 0.7828 | 0.9224 | 0.9277 | 0.8446 | 0.7874 | 1.5315* | 0.7321 | 1.6989* | 0.6913 |
| Young | 0.1603 | 0.3614 | −0.2577 | 0.3377 | −0.4135 | 0.2545 | −0.1498 | 0.3051 | −0.4896 | 0.3430 | −0.6055 | 0.3720 |
| _cons | 44.9690 | 27.8791 | 77.8731** | 27.6099 | 88.2176** | 27.3737 | 80.8107*** | 17.1475 | 96.8808** | 31.9252 | 108.5365** | 34.1310 |
| Arellano-Bond test for AR(2) in first differences | Pr > z = 0.846 | Pr > z = 0.539 | Pr > z = 0.824 | Pr > z = 0.999 | Pr > z = 0.944 | Pr > z = 0.827 | ||||||
| Hansen test of overid. restrictions | Pr > χ2 = 0.346 | Pr > χ2 = 0.404 | Pr > χ2 = 0.338 | Pr > χ2 = 0.362 | Pr > χ2 = 0.383 | Pr > χ2 = 0.395 | ||||||
| Eq. 1 | Eq. 2 | Eq. 3 | Eq. 4 | Eq. 5 | Eq. 6 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | Coef. | Std. Err. | |
| 4.7709** | 1.3027 | |||||||||||
| 5.0368** | 1.7837 | |||||||||||
| 4.3655** | 1.3091 | |||||||||||
| 2.8672 | 2.4219 | |||||||||||
| 5.2572*** | 1.1422 | |||||||||||
| 3.6376*** | 0.5808 | |||||||||||
| 1.2081 | 1.1210 | −0.1698 | 1.0938 | −0.0993 | 1.2392 | −0.4574 | 1.2094 | −0.8619 | 1.3111 | −1.2308 | 1.3808 | |
| −0.0742 | 0.0609 | 0.0294 | 0.0450 | −0.0223 | 0.0504 | 0.0338 | 0.0423 | 0.0560 | 0.0465 | 0.0732 | 0.0449 | |
| 0.9813*** | 0.1548 | 0.8520*** | 0.1582 | 0.9143*** | 0.1296 | 0.9986*** | 0.1577 | 0.8100*** | 0.1402 | 0.6931*** | 0.1510 | |
| 0.4252 | 0.7861 | 1.5488* | 0.7828 | 0.9224 | 0.9277 | 0.8446 | 0.7874 | 1.5315* | 0.7321 | 1.6989* | 0.6913 | |
| 0.1603 | 0.3614 | −0.2577 | 0.3377 | −0.4135 | 0.2545 | −0.1498 | 0.3051 | −0.4896 | 0.3430 | −0.6055 | 0.3720 | |
| _cons | 44.9690 | 27.8791 | 77.8731** | 27.6099 | 88.2176** | 27.3737 | 80.8107*** | 17.1475 | 96.8808** | 31.9252 | 108.5365** | 34.1310 |
| Arellano-Bond test for AR(2) in first differences | Pr > | Pr > | Pr > | Pr > | Pr > | Pr > | ||||||
| Hansen test of overid. restrictions | Pr > | Pr > | Pr > | Pr > | Pr > | Pr > | ||||||
Note(s): (1) †, *, **, and *** represent statistical relevance at 90, 95, 99, and 99.9%, respectively; (2) Results are controlled by year dummy variables
Source(s): Table created by authors
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