Correlation of error terms and likelihood ratio tests
| Correlation pairs | Coefficient | Standard error |
|---|---|---|
| Crop diversification × MT | −0.267*** | 0.061 |
| Crop diversification × IS | −0.139 | 0.169 |
| Crop diversification × SSNM | −0.330*** | 0.058 |
| MT × IS | 0.268*** | 0.101 |
| MT × SSNM | 0.289*** | 0.056 |
| IS × SSNM | 0.182** | 0.088 |
| Correlation pairs | Coefficient | Standard error |
|---|---|---|
| Crop diversification × MT | −0.267 | 0.061 |
| Crop diversification × IS | −0.139 | 0.169 |
| Crop diversification × SSNM | −0.330 | 0.058 |
| MT × IS | 0.268 | 0.101 |
| MT × SSNM | 0.289 | 0.056 |
| IS × SSNM | 0.182 | 0.088 |
Notes:
LR test of: rho21 = rho31 = rho41 = rho32 = rho42 = rho43 = 0: chi2(6) = 78.48; Prob > chi2 = 0.000; Significance level: 5% level
; 1% level
***