Table 5 VIF and correlation coefficient of variables.
| Â | VIF | \(\mathrm{ln}{\rm{M}}{\rm{CEE}}\) | \(\mathrm{ln}{\rm{CS}}\) | \(\mathrm{ln}{\rm{EE}}\) | \(\mathrm{ln}{\rm{PS}}\) | \(\mathrm{ln}{\rm{MC}}\) | \(\mathrm{ln}{\rm{ER}}\) | \(\mathrm{ln}{\rm{RD}}\) | \(\mathrm{ln}{\rm{OPEN}}\) |
|---|---|---|---|---|---|---|---|---|---|
\(\mathrm{ln}{\rm{MCEE}}\) | – | 1.0000 |  |  |  |  |  |  |  |
\(\mathrm{ln}{\rm{CS}}\) | 3.42 | 0.4523 | 1.0000 | Â | Â | Â | Â | Â | Â |
\(\mathrm{ln}{\rm{EE}}\) | 3.95 | −0.4937 | 0.3838 | 1.0000 |  |  |  |  |  |
\(\mathrm{ln}{\rm{PS}}\) | 2.71 | 0.1703 | 0.1952 | −0.0902 | 1.0000 |  |  |  |  |
\(\mathrm{ln}{\rm{MC}}\) | 2.92 | −0.2289 | −0.7736 | −0.4146 | −0.0592 | 1.0000 |  |  |  |
\(\mathrm{ln}{\rm{ER}}\) | 3.05 | −0.4782 | 0.1960 | 0.7679 | 0.0626 | −0.1601 | 1.0000 |  |  |
\(\mathrm{ln}{\rm{RD}}\) | 2.81 | −0.2913 | −0.3040 | −0.1325 | 0.6214 | 0.2742 | −0.0578 | 1.0000 |  |
\(\mathrm{ln}{\rm{OPEN}}\) | 1.66 | −0.1553 | −0.3736 | −0.3977 | 0.2583 | 0.4761 | −0.1801 | 0.4516 | 1.0000 |
