Spatial pattern and temporal trend of urban ecological efficiency in the Yangtze River Economic Belt

Minghua CHEN; Wenfei LIU; Shan WANG; Yuxin LIU

doi:10.18402/resci.2020.06.07

Journals >Resources Science >Volume 42 >Issue 6 >Page 1087 > Article

Resources Science
Vol. 42, Issue 6, 1087 (2020)

Spatial pattern and temporal trend of urban ecological efficiency in the Yangtze River Economic Belt

Minghua CHEN^*, Wenfei LIU, Shan WANG, and Yuxin LIU

Author Affiliations

School of Economics, Shandong University of Finance and Economics, Jinan 250014, China

show less

DOI: 10.18402/resci.2020.06.07 Cite this Article

Minghua CHEN, Wenfei LIU, Shan WANG, Yuxin LIU. Spatial pattern and temporal trend of urban ecological efficiency in the Yangtze River Economic Belt[J]. Resources Science, 2020, 42(6): 1087 Copy Citation Text

show less

Fig. 1. Trend of urban ecological efficiency in the Yangtze River Economic Belt, 2003-2016

Download full size | View in the Article

Fig. 2. Decomposition of ecological inefficiency sources of the Yangtze River Economic Belt, 2003-2016

Download full size | View in the Article

Fig. 3. Spatial distribution pattern of ecological efficiency in the Yangtze River Economic Belt, 2013 and 2016

Download full size | View in the Article

Fig. 4. Trend of urban ecological efficiency difference and its contribution rate in the Yangtze River Economic Belt, 2003-2016

Download full size | View in the Article

Fig. 5. Dynamic evolution of urban ecological efficiency in the Yangtze River Economic Belt

Download full size | View in the Article

地区	分位点	ln(gdp)	ln(k/l)	IS	T	EDU	常数项
总体	q=0.25	0.0004**	0.0215**	0.0012*	-0.0650**	-0.0190***	0.3833***
	q=0.50	0.0007***	0.0163	0.0017	-0.0518*	-0.0276***	0.5309***
	q=0.75	0.0003	0.0305***	0.0034**	-0.0696	-0.0358***	0.4402***
下游	q=0.25	0.0004	0.0581**	0.0050***	-0.1112*	0.0005	-0.2679
	q=0.50	0.0009	0.0371	0.0057***	-0.1124**	-0.0253***	0.1041
	q=0.75	0.0001	0.0597**	0.0114***	-0.1522***	-0.0533***	-0.1173
中游	q=0.25	-0.0004	-0.0051	0.0019	0.0493	0.0249***	0.6521***
	q=0.50	-0.0007*	0.0168	0.0027*	-0.0038	-0.0001	0.5403***
	q=0.75	-0.0003	0.0094	0.0015	-0.0497	-0.0073	0.7247***
上游	q=0.25	0.0011**	0.0166	-0.0028*	-0.2608***	-0.0209***	0.5520**
	q=0.50	0.0007	0.0047	-0.0038**	-0.1251	-0.0329***	0.8752***
	q=0.75	0.0016**	-0.0162	-0.0044*	-0.2062	-0.0358***	1.1972***

Table 1. Quantile regression results

地区	t/t+1	低	中低	中高	高
总体	低	0.8462	0.1481	0.0057	0.0000
	中低	0.1311	0.6125	0.2194	0.0370
	中高	0.0114	0.1681	0.6467	0.1738
	高	0.0028	0.0285	0.1339	0.8348
上游	低	0.7846	0.1923	0.0231	0.0000
	中低	0.2000	0.5923	0.2000	0.0077
	中高	0.0154	0.1308	0.7154	0.1385
	高	0.0000	0.0280	0.1049	0.8671
中游	低	0.8205	0.1795	0.0000	0.0000
	中低	0.1453	0.5299	0.2393	0.0855
	中高	0.0342	0.1795	0.5043	0.2821
	高	0.0000	0.0513	0.2137	0.7350
下游	低	0.8077	0.1827	0.0096	0.0000
	中低	0.1058	0.6250	0.2308	0.0385
	中高	0.0192	0.1731	0.5865	0.2212
	高	0.0000	0.0330	0.1978	0.7692

Table 2. Markov probability transfer matrix of urban ecological efficiency in the Yangtze River Economic Belt

Minghua CHEN, Wenfei LIU, Shan WANG, Yuxin LIU. Spatial pattern and temporal trend of urban ecological efficiency in the Yangtze River Economic Belt[J]. Resources Science, 2020, 42(6): 1087

Download Citation

Tools

Save the article for my favorites

Paper Information