Correlation matrix and VIF coefficients
| Variables | ESI | CUST_P | EMP_P | SUP_P | SHR_P | FAGE | FSIZE | FLEV | ROA | BSIZE | BIND | CEOD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Panel A: Pearson correlation | ||||||||||||
| ESI_log | 1 | |||||||||||
| CUST_P | 0.183* | 1 | ||||||||||
| EMP_P | 0.377* | −0.060* | 1 | |||||||||
| SUP_P | 0.053* | −0.083* | −0.035* | 1 | ||||||||
| SHR_P | 0.145* | −0.067* | 0.209* | 0.073* | 1 | |||||||
| FAGE | 0.124* | −0.042* | 0.256* | 0.038* | −0.198* | 1 | ||||||
| FSIZE | 0.512* | −0.182* | 0.774* | 0.025 | 0.240* | 0.361* | 1 | |||||
| FLEV | 0.282* | −0.217* | 0.391* | 0.017 | −0.014 | 0.325* | 0.507* | 1 | ||||
| ROA | 0.013 | 0.063* | 0.018 | 0.018 | 0.164* | −0.162* | −0.002 | −0.395* | 1 | |||
| BSIZE | 0.152* | −0.055* | 0.237* | 0.004 | 0.060* | 0.118* | 0.261* | 0.193* | −0.016 | 1 | ||
| BIND | −0.020 | 0.002 | 0.024 | 0.012 | 0.054* | −0.006 | 0.044* | −0.003 | −0.013 | −0.479* | 1 | |
| CEOD | −0.044* | 0.048* | −0.147* | −0.015 | −0.024 | −0.195* | −0.158* | −0.127* | 0.040* | −0.166* | 0.092* | 1 |
| Panel B: VIF value | ||||||||||||
| CUST_P | EMP_P | SUP_P | SHR_P | FAGE | FSIZE | FLEV | ROA | BSIZE | BIND | CEOD | ||
| 1.09 | 2.58 | 1.02 | 1.22 | 1.34 | 3.33 | 1.78 | 1.29 | 1.47 | 1.36 | 1.07 | ||
| Variables | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ||||||||||||
| 0.183* | 1 | |||||||||||
| 0.377* | −0.060* | 1 | ||||||||||
| 0.053* | −0.083* | −0.035* | 1 | |||||||||
| 0.145* | −0.067* | 0.209* | 0.073* | 1 | ||||||||
| 0.124* | −0.042* | 0.256* | 0.038* | −0.198* | 1 | |||||||
| 0.512* | −0.182* | 0.774* | 0.025 | 0.240* | 0.361* | 1 | ||||||
| 0.282* | −0.217* | 0.391* | 0.017 | −0.014 | 0.325* | 0.507* | 1 | |||||
| 0.013 | 0.063* | 0.018 | 0.018 | 0.164* | −0.162* | −0.002 | −0.395* | 1 | ||||
| 0.152* | −0.055* | 0.237* | 0.004 | 0.060* | 0.118* | 0.261* | 0.193* | −0.016 | 1 | |||
| −0.020 | 0.002 | 0.024 | 0.012 | 0.054* | −0.006 | 0.044* | −0.003 | −0.013 | −0.479* | 1 | ||
| −0.044* | 0.048* | −0.147* | −0.015 | −0.024 | −0.195* | −0.158* | −0.127* | 0.040* | −0.166* | 0.092* | 1 | |
| 1.09 | 2.58 | 1.02 | 1.22 | 1.34 | 3.33 | 1.78 | 1.29 | 1.47 | 1.36 | 1.07 | ||
Notes:
***p < 0.01; **p < 0.05; *p < 0.1