Correlation coefficients
| Industry- adjusted ROS | Industry- adjusted ROA | NFRs | MOT | OI | CC | SPS | TA | L | NI | stdTA | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Industry-adjusted ROS | 1.00 | ||||||||||
| Industry-adjusted ROA | 0.62*** | 1.00 | |||||||||
| NFRs | –0.04 | –0.02 | 1.00 | ||||||||
| MOT | –0.10 | –0.06 | 0.89*** | 1.00 | |||||||
| OI | –0.03 | –0.01 | 0.97*** | 0.81*** | 1.00 | ||||||
| CC | 0.02 | 0.01 | 0.89*** | 0.74*** | 0.84*** | 1.00 | |||||
| SPS | –0.04 | –0.02 | 0.96*** | 0.83*** | 0.90*** | 0.80*** | 1.00 | ||||
| TA | 0.26*** | –0.13** | 0.03 | –0.02 | 0.01 | 0.08 | 0.03 | 1.00 | |||
| L | –0.41*** | –0.45*** | –0.01 | 0.01 | 0.01 | –0.01 | –0.02 | 0.29*** | 1.00 | ||
| NI | 0.52*** | 0.47*** | 0.13* | 0.11* | 0.10 | 0.12* | 0.15** | 0.04 | –0.42*** | 1.00 | |
| stdTA | 0.26*** | –0.13** | 0.02 | −0.02 | 0.01 | 0.08 | 0.04 | 1.00*** | +0.29*** | 0.03 | 1.00 |
| NFRs | MOT | OI | CC | SPS | TA | L | NI | stdTA | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | |||||||||||
| 0.62 | 1.00 | ||||||||||
| NFRs | –0.04 | –0.02 | 1.00 | ||||||||
| –0.10 | –0.06 | 0.89 | 1.00 | ||||||||
| –0.03 | –0.01 | 0.97 | 0.81 | 1.00 | |||||||
| 0.02 | 0.01 | 0.89 | 0.74 | 0.84 | 1.00 | ||||||
| –0.04 | –0.02 | 0.96 | 0.83 | 0.90 | 0.80 | 1.00 | |||||
| 0.26 | –0.13 | 0.03 | –0.02 | 0.01 | 0.08 | 0.03 | 1.00 | ||||
| –0.41 | –0.45 | –0.01 | 0.01 | 0.01 | –0.01 | –0.02 | 0.29 | 1.00 | |||
| 0.52 | 0.47 | 0.13* | 0.11* | 0.10 | 0.12* | 0.15 | 0.04 | –0.42 | 1.00 | ||
| 0.26 | –0.13 | 0.02 | −0.02 | 0.01 | 0.08 | 0.04 | 1.00 | +0.29 | 0.03 | 1.00 |
Notes:
The table shows the linear correlation coefficients of variables; obs. = 228. (***) denotes correlation coefficients statistically significant at 1% level of significance; (**) denotes correlation coefficients statistically significant at 5% level of significance; correlation coefficients statistically significant at 10% level of significance
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