Group frontier environmental efficiency results of each region from 2004 to 2017
| Region | Province | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | Ave |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UYREB | Chongqing | 0.6039 | 0.6339 | 0.6761 | 0.7262 | 0.8248 | 0.8327 | 0.8622 | 1 | 1 | 1 | 1 | 0.8783 | 1 | 1 | 0.8599 |
| Guizhou | 1 | 1 | 1 | 1 | 1 | 0.9361 | 0.9269 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.9902 | |
| Sichuan | 1 | 1 | 1 | 1 | 1 | 0.7532 | 0.837 | 1 | 1 | 1 | 0.8755 | 1 | 1 | 1 | 0.9618 | |
| Yunnan | 0.496 | 0.3918 | 0.3918 | 0.4265 | 0.4006 | 0.3561 | 0.3306 | 0.3672 | 0.4068 | 0.3323 | 0.3075 | 0.3177 | 0.3082 | 0.318 | 0.3679 | |
| MYREB | Hunan | 1 | 1 | 1 | 1 | 1 | 0.736 | 0.8761 | 1 | 1 | 1 | 1 | 0.9374 | 1 | 1 | 0.9678 |
| Jiangxi | 1 | 1 | 1 | 1 | 1 | 0.8722 | 0.8886 | 1 | 1 | 1 | 0.845 | 0.7738 | 0.8754 | 1 | 0.9468 | |
| Hubei | 0.4927 | 0.4797 | 0.4654 | 0.4762 | 0.5686 | 0.5648 | 0.6506 | 0.7133 | 1 | 0.7573 | 1 | 1 | 0.8774 | 1 | 0.7176 | |
| DYREB | Anhui | 1 | 1 | 1 | 0.9332 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.6702 | 0.676 | 0.6818 | 0.9258 |
| Jiangsu | 0.4441 | 0.6289 | 0.8035 | 1 | 1 | 0.7626 | 0.8311 | 1 | 1 | 1 | 1 | 0.8419 | 0.8737 | 1 | 0.8704 | |
| Shanghai | 1 | 1 | 1 | 1 | 1 | 0.7229 | 1 | 1 | 1 | 0.5887 | 1 | 0.7853 | 1 | 1 | 0.9355 | |
| Zhenjiang | 0.4407 | 0.4731 | 0.5676 | 0.6267 | 0.6597 | 0.6121 | 0.7186 | 0.7704 | 0.7239 | 0.6951 | 0.7219 | 0.7692 | 0.9687 | 1 | 0.6963 | |
| JingJinJi | Beijing | 0.1527 | 0.1179 | 0.1183 | 0.1599 | 0.1466 | 0.1307 | 0.1934 | 0.2025 | 0.1652 | 0.1395 | 0.1452 | 0.1422 | 0.1623 | 0.2926 | 0.1621 |
| Tianjin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.7705 | 1 | 0.6568 | 0.5888 | 0.6443 | 1 | 0.9043 | |
| Hebei | 1 | 0.7546 | 0.8028 | 0.918 | 1 | 0.8199 | 0.8232 | 1 | 1 | 0.8739 | 1 | 0.9342 | 0.8483 | 1 | 0.9125 | |
| UYREB | Ave | 0.775 | 0.7564 | 0.767 | 0.7882 | 0.8064 | 0.7195 | 0.7392 | 0.8418 | 0.8517 | 0.8331 | 0.7958 | 0.799 | 0.8271 | 0.8295 | 0.7950 |
| UYREB | Ave | 0.8309 | 0.8266 | 0.8218 | 0.8254 | 0.8562 | 0.7243 | 0.8051 | 0.9044 | 1 | 0.9191 | 0.9483 | 0.9037 | 0.9176 | 1 | 0.8774 |
| UYREB | Ave | 0.7212 | 0.7755 | 0.8428 | 0.89 | 0.9149 | 0.7744 | 0.8874 | 0.9426 | 0.931 | 0.821 | 0.9305 | 0.7667 | 0.8796 | 0.9205 | 0.8570 |
| UYREB | Ave | 0.7176 | 0.6242 | 0.6404 | 0.6926 | 0.7155 | 0.6502 | 0.6722 | 0.7342 | 0.6452 | 0.6711 | 0.6007 | 0.5551 | 0.5516 | 0.7642 | 0.6596 |
| Region | Province | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | Ave |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UYREB | Chongqing | 0.6039 | 0.6339 | 0.6761 | 0.7262 | 0.8248 | 0.8327 | 0.8622 | 1 | 1 | 1 | 1 | 0.8783 | 1 | 1 | 0.8599 |
| Guizhou | 1 | 1 | 1 | 1 | 1 | 0.9361 | 0.9269 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.9902 | |
| Sichuan | 1 | 1 | 1 | 1 | 1 | 0.7532 | 0.837 | 1 | 1 | 1 | 0.8755 | 1 | 1 | 1 | 0.9618 | |
| Yunnan | 0.496 | 0.3918 | 0.3918 | 0.4265 | 0.4006 | 0.3561 | 0.3306 | 0.3672 | 0.4068 | 0.3323 | 0.3075 | 0.3177 | 0.3082 | 0.318 | 0.3679 | |
| MYREB | Hunan | 1 | 1 | 1 | 1 | 1 | 0.736 | 0.8761 | 1 | 1 | 1 | 1 | 0.9374 | 1 | 1 | 0.9678 |
| Jiangxi | 1 | 1 | 1 | 1 | 1 | 0.8722 | 0.8886 | 1 | 1 | 1 | 0.845 | 0.7738 | 0.8754 | 1 | 0.9468 | |
| Hubei | 0.4927 | 0.4797 | 0.4654 | 0.4762 | 0.5686 | 0.5648 | 0.6506 | 0.7133 | 1 | 0.7573 | 1 | 1 | 0.8774 | 1 | 0.7176 | |
| DYREB | Anhui | 1 | 1 | 1 | 0.9332 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.6702 | 0.676 | 0.6818 | 0.9258 |
| Jiangsu | 0.4441 | 0.6289 | 0.8035 | 1 | 1 | 0.7626 | 0.8311 | 1 | 1 | 1 | 1 | 0.8419 | 0.8737 | 1 | 0.8704 | |
| Shanghai | 1 | 1 | 1 | 1 | 1 | 0.7229 | 1 | 1 | 1 | 0.5887 | 1 | 0.7853 | 1 | 1 | 0.9355 | |
| Zhenjiang | 0.4407 | 0.4731 | 0.5676 | 0.6267 | 0.6597 | 0.6121 | 0.7186 | 0.7704 | 0.7239 | 0.6951 | 0.7219 | 0.7692 | 0.9687 | 1 | 0.6963 | |
| JingJinJi | Beijing | 0.1527 | 0.1179 | 0.1183 | 0.1599 | 0.1466 | 0.1307 | 0.1934 | 0.2025 | 0.1652 | 0.1395 | 0.1452 | 0.1422 | 0.1623 | 0.2926 | 0.1621 |
| Tianjin | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.7705 | 1 | 0.6568 | 0.5888 | 0.6443 | 1 | 0.9043 | |
| Hebei | 1 | 0.7546 | 0.8028 | 0.918 | 1 | 0.8199 | 0.8232 | 1 | 1 | 0.8739 | 1 | 0.9342 | 0.8483 | 1 | 0.9125 | |
| UYREB | Ave | 0.775 | 0.7564 | 0.767 | 0.7882 | 0.8064 | 0.7195 | 0.7392 | 0.8418 | 0.8517 | 0.8331 | 0.7958 | 0.799 | 0.8271 | 0.8295 | 0.7950 |
| UYREB | Ave | 0.8309 | 0.8266 | 0.8218 | 0.8254 | 0.8562 | 0.7243 | 0.8051 | 0.9044 | 1 | 0.9191 | 0.9483 | 0.9037 | 0.9176 | 1 | 0.8774 |
| UYREB | Ave | 0.7212 | 0.7755 | 0.8428 | 0.89 | 0.9149 | 0.7744 | 0.8874 | 0.9426 | 0.931 | 0.821 | 0.9305 | 0.7667 | 0.8796 | 0.9205 | 0.8570 |
| UYREB | Ave | 0.7176 | 0.6242 | 0.6404 | 0.6926 | 0.7155 | 0.6502 | 0.6722 | 0.7342 | 0.6452 | 0.6711 | 0.6007 | 0.5551 | 0.5516 | 0.7642 | 0.6596 |
Source(s): Authors' own work
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.