SFA Results
| SFA Results | Slovakia | The Czech Republic | ||||||
| Number of observations | = | 867 Obs | Number of observations | = | 1075 Obs | |||
| Number of firms | = | 169 | Number of firms | = | 208 | |||
| Wald chi2(3) | = | 2551.09 | Wald chi2(3) | = | 1969.32 | |||
| Prob > chi2 | = | 0.0000 | Prob > chi2 | = | 0.0000 | |||
| Log likelihood | = | 219.32439 | Log likelihood | = | 383.88928 | |||
| _lnoprev_M | Coef. | Std. Err. | z | P>|z| | Coef. | Std. Err. | z | P>|z| |
| frontier | ||||||||
| _lnfixed_M | 0.0859255 | 0.0108841 | 7.89 | 0.000 | 0.0101052 | 0.0122612 | 0.82 | 0.410 |
| _lncogs_M | 0.5757908 | 0.016938 | 33.99 | 0.000 | 0.7658616 | 0.0207871 | 36.84 | 0.000 |
| _lnemp_M | 0.2507083 | 0.0234899 | 10.67 | 0.000 | 0.1637122 | 0.0281475 | 5.82 | 0.000 |
| h1eq | ||||||||
| lnage | 0.1209253 | 0.1885278 | 0.64 | 0.521 | -2.402012 | 0.2844746 | -8.44 | 0.000 |
| lncurr | -0.5890669 | 0.1615071 | -3.65 | 0.000 | -0.132602 | 0.0943596 | -1.41 | 0.160 |
| year | -0.0335753 | 0.0149108 | -2.25 | 0.024 | -0.6843704 | 0.0687696 | -9.95 | 0.000 |
| vsigmas | ||||||||
| _cons | -3.588947 | 0.0583926 | -61.46 | 0.000 | -4.029029 | 0.0545292 | -73.89 | 0.000 |
| usigmas | ||||||||
| _cons | -2.296648 | 1.387868 | -1.65 | 0.098 | 15.70052 | 1.930479 | 8.13 | 0.000 |
| SFA Results | Poland | Hungary | ||||||
| Number of observations | = | 405 Obs | Number of observations | = | 227 Obs | |||
| Number of firms | = | 91 | Number of firms | = | 45 | |||
| Wald chi2(3) | = | 2342.39 | Wald chi2(3) | = | 195.29 | |||
| Prob > chi2 | = | 0.0000 | Prob > chi2 | = | 0.0000 | |||
| Log likelihood | = | 301.44688 | Log likelihood | = | -9.237606 | |||
| _lnoprev_M | Coef. | Std. Err. | z | P>|z| | Coef. | Std. Err. | z | P>|z| |
| frontier | ||||||||
| _lnfixed_M | 0.0465063 | 0.0121806 | 3.82 | 0.000 | 0.2176991 | 0.0577631 | 3.77 | 0.000 |
| _lncogs_M | 0.9055401 | 0.0218595 | 41.43 | 0.000 | 0.0863001 | 0.0222157 | 3.88 | 0.000 |
| _lnemp_M | -0.0066373 | 0.0180113 | -0.37 | 0.712 | 0.4226283 | 0.0521856 | 8.1 | 0.000 |
| h1eq | ||||||||
| lnage | 0.180815 | 0.3681815 | 0.49 | 0.623 | -6.524074 | 1.276117 | -5.11 | 0.000 |
| lncurr | -0.6309809 | 0.3070013 | -2.06 | 0.040 | -1.550453 | 0.6181122 | -2.51 | 0.012 |
| year | 0.0372415 | 0.0358795 | 1.04 | 0.299 | -1.036397 | 0.2333588 | -4.44 | 0.000 |
| vsigmas | ||||||||
| _cons | -4.782043 | 0.0818227 | -58.44 | 0.000 | -3.004888 | 0.1091964 | -27.52 | 0.000 |
| usigmas | ||||||||
| _cons | -5.433195 | 2.920341 | -1.86 | 0.063 | 41.10338 | 7.675375 | 5.36 | 0.000 |
Mean Efficiency Scores
| 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2021-2012 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Slovakia | 0.825 | 0.828 | 0.808 | 0.803 | 0.796 | 0.812 | 0.804 | 0.827 | 0.771 | 0.772 | 0.805 |
| The Czech Rep. | 0.995 | 0.982 | 0.987 | 0.976 | 0.968 | 0.969 | 0.957 | 0.928 | 0.897 | 0.842 | 0.950 |
| Hungary | 0.952 | 0.999 | 0.998 | 0.996 | 0.985 | 0.917 | 0.916 | 0.987 | 0.921 | 0.910 | 0.958 |
| Poland | 0.916 | 0.917 | 0.914 | 0.921 | 0.925 | 0.925 | 0.945 | 0.941 | 0.938 | 0.944 | 0.929 |
Size and Mean Efficiency Scores
| Slovakia | Czech Republic | Hungary | Poland | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Mean Eff. | Obs. | N. Of Firms | Mean Eff. | Obs. | N. Of Firms | Mean Eff. | Obs. | N. Of Firms | Mean Eff. | Obs. | N. Of Firms |
| Small | 0.768 | 389 | 105 | 0.933 | 196 | 65 | 0.933 | 26 | 7 | 0.933 | 33 | 15 |
| Medium | 0.823 | 377 | 51 | 0.946 | 630 | 109 | 0.965 | 66 | 16 | 0.926 | 205 | 47 |
| Large & very large | 0.871 | 101 | 13 | 0.957 | 249 | 34 | 0.962 | 135 | 22 | 0.916 | 167 | 29 |
| Total | 867 | 169 | 1075 | 208 | 227 | 45 | 405 | 91 | ||||