Research Article
A Dynamic Approach to Measuring China’s Provincial Energy Supply Security along “the Belt and Road”
Table 3
Dynamic weights for energy supply security in China's “Belt and Road” provinces from 2005 to 2015.
| Dimension | Indicators | First weight | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
| Availability | Reserve and production ratio | 0.0760 | 0.0757 | 0.0710 | 0.0645 | 0.0627 | 0.0708 | 0.0408 | 0.0568 | 0.0555 | 0.0707 | 0.0691 | | Production diversity index | 0.1221 | 0.1226 | 0.1196 | 0.1216 | 0.1150 | 0.1173 | 0.1176 | 0.1157 | 0.1107 | 0.1103 | 0.1098 | | Energy self-sufficiency | 0.0642 | 0.0650 | 0.0627 | 0.0582 | 0.0524 | 0.0518 | 0.0486 | 0.0467 | 0.0464 | 0.0440 | 0.0430 | Affordability | Energy price index | 0.1225 | 0.1237 | 0.1219 | 0.1177 | 0.1138 | 0.1211 | 0.1164 | 0.1168 | 0.1185 | 0.1164 | 0.1135 | Acceptability | Consumption diversity index | 0.1524 | 0.1533 | 0.1654 | 0.1591 | 0.1478 | 0.1378 | 0.1404 | 0.1492 | 0.1451 | 0.1451 | 0.1405 | | GDP energy intensity | 0.0798 | 0.0787 | 0.0769 | 0.0787 | 0.0745 | 0.0758 | 0.0879 | 0.0845 | 0.0811 | 0.0784 | 0.0770 | | GDP sulfur dioxide emissions | 0.0653 | 0.0591 | 0.0606 | 0.0663 | 0.0705 | 0.0753 | 0.0632 | 0.0607 | 0.0609 | 0.0491 | 0.0614 | | GDP waste water emissions | 0.0795 | 0.0820 | 0.0717 | 0.0690 | 0.0760 | 0.0808 | 0.1205 | 0.1094 | 0.1167 | 0.1224 | 0.1158 | | Forest coverage | 0.0831 | 0.0826 | 0.0815 | 0.0822 | 0.0880 | 0.0902 | 0.0911 | 0.0894 | 0.0872 | 0.0877 | 0.0842 | Energy technology and efficiency | Utilization time of power generation equipment | 0.1274 | 0.1255 | 0.1299 | 0.1323 | 0.1406 | 0.1245 | 0.1272 | 0.1316 | 0.1274 | 0.1265 | 0.1300 | | Distribution loss | 0.0276 | 0.0319 | 0.0389 | 0.0504 | 0.0587 | 0.0546 | 0.0465 | 0.0391 | 0.0505 | 0.0494 | 0.0554 | | Second times weight | 0.015 | 0.030 | 0.045 | 0.061 | 0.076 | 0.091 | 0.106 | 0.121 | 0.136 | 0.152 | 0.167 |
|
|