Journal of Geographical Sciences >
Economic development and energy efficiency in Jilin Province, China
Author: Zhang Huimin (1977-), PhD Candidate and Associate Professor, specialized in ecological economy. E-mail: hmzhang@iga.ac.cn
*Corresponding author: Cheng Yeqing, E-mail: 34794249@qq.com
Received date: 2013-12-17
Accepted date: 2014-01-20
Online published: 2014-05-20
Supported by
National Natural Science Foundation of China, No.41071086.No, 41371146.Key Project of the Ministry of Education of China, No.11YJA630008.Key Research Program of the Chinese Academy of Sciences, No.KZZD-EW- 06-03.No.KSZD-EW-Z-021-03
Copyright
The relationship between economic development and energy consumption is revealed by employing cointegration theory, the index decomposition method, and a log-linear regression approach based on a case study of Jilin Province, China. The results suggest: 1) the economic development and energy consumption are interdetermined, whose relationship is positive and long-term. The economic development is highly depending on the energy in Jilin Province. 2) Under the condition of other unchanged factors, the change of industrial energy efficiency contributes to the energy saving, while that of industrial structure increases the energy consumption. 3) The industrial structure change enhances the energy intensity, but the energy utility efficiency change lowers it. From the view of contribution to the energy consumption, the contribution of industrial structure was more than that of the energy utility efficiency in 2000-2011. 4) In 2000-2011, the comprehensive energy intensity change and hydroelectricity energy intensity change were related to all industrial structures’ change, and the influencing factors about structure of oil energy intensity change were more than those of coal energy intensity change; from the impact degree, agricultural proportion decreased exerted an positive and greater effect on lowering the energy intensity of comprehensive energy and hydroelectricity, and industrial one did on coal and natural gas. Some conclusions can be drawn as follows: the major way to promote the coordinated development of the industrial economy and energy consumption is to optimize the industrial structure by increasing the proportion of the tertiary industry and low energy consumption industrial sectors and to enhance the energy utility efficiency.
ZHANG Huimin , QIU Fangdao , WEI Qiang , TONG Lianjun , YE Xinyue , CHENG Yeqing . Economic development and energy efficiency in Jilin Province, China[J]. Journal of Geographical Sciences, 2014 , 24(5) : 875 -888 . DOI: 10.1007/s11442-014-1126-y
Figure 1 Sketch of the study area |
Figure 2 Economic development and energy consumption of Jilin Province in 1978-2011 |
Figure 3 Energy intensity in Jilin Province |
Figure 4 Coordinated analysis of GDP and comprehensive energy consumption |
Figure 5 Decomposition of the energy intensity index for Jilin Province in 2000-2011 |
Figure 6 End-use energy consumption of industries and the proportion of primary energy in Jilin Province in 2000-2011 |
Table 1 Impact of industrial structure on the comprehensive energy intensity and primary energy intensity of Jilin Province in 2000-2011 |
Coefficient | Comprehensive energy consumption | Coal | Crude oil | Natural gas | Hydroelectricity | |
---|---|---|---|---|---|---|
Agriculture | b1 | 0.487756* | 0.600494** | -0.262159** | — | 8.691498*** |
Industry | b2 | -0.270625** | -1.135298*** | -0.411651* | -0.852224*** | -8.461238* |
Architecture | b3 | 0.546025* | — | — | — | -3.663890* |
Transportation | b4 | -0.197382** | — | -0.606028*** | -0.093246*** | -3.390937* |
Wholesale and retail trades | b5 | -0.023593 | 0.62947*** | 0.755458*** | 0.294615*** | 3.254306*** |
R2 | 0.949856 | 0.884672 | 0.933196137 | 0.614603 | 0.821914 |
*p<0.1, **p<0.05,***p<0.01; —, not significant. |
The authors have declared that no competing interests exist.
1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
|
8 |
|
9 |
GDP_2050.html.
|
10 |
|
11 |
|
12 |
Environmental and
|
13 |
Finemood, 2012in Chinese)
|
14 |
|
15 |
|
16 |
General Office of the People’s Government of Jilin Province, 2001-2012. Jilin Yearbook. Changchun: Publishing House. (in Chinese)
|
17 |
|
18 |
|
19 |
|
20 |
|
21 |
|
22 |
|
23 |
|
24 |
|
25 |
|
26 |
|
27 |
|
28 |
|
29 |
|
30 |
|
31 |
|
32 |
|
33 |
|
34 |
|
35 |
|
36 |
|
37 |
|
38 |
|
39 |
|
40 |
|
41 |
|
42 |
|
43 |
|
44 |
|
45 |
|
46 |
|
47 |
|
48 |
|
/
〈 |
|
〉 |