Table 6.
The scores of Efficiency of the stage 1 in years 2000–2012.
| Stage 1 | Stage 3 | |
|---|---|---|
| All 20 countries | ||
| Mean of Efficiency scores | 0.792 | 0.967 |
| Std. Deviation of Efficiency scores | 0.023 | 0.011 |
| Maximum | 0.745 | 0.944 |
| Minimum | 0.820 | 0.980 |
| Pearson correlation coefficients | 0.874 *** | |
| Spearman rank correlation of Efficiency | 0.709 *** | |
| Annex I countries | ||
| Mean of Efficiency scores | 0.893 | 0.993 |
| Std. Deviation of Efficiency scores | 0.009 | 0.008 |
| Maximum | 0.880 | 0.977 |
| Minimum | 0.905 | 1.000 |
| Pearson correlation coefficients | −0.294 | |
| Spearman rank correlation of Efficiency | −0.429 | |
| Non-Annex I countries | ||
| Mean of Efficiency scores | 0.691 | 0.941 |
| Std. Deviation of Efficiency scores | 0.046 | 0.015 |
| Maximum | 0.597 | 0.911 |
| Minimum | 0.734 | 0.962 |
| Pearson correlation coefficients | 0.859 *** | |
| Spearman rank correlation of Efficiency | 0.764 *** | |
*** Significance at the 1% level.