The Feedback Mechanism of Carbon Emission Reduction in Power Industry of Delayed Systems

Table 1

Some indicators statistics from the 2003 to 2011.

Years	Electricity consumption growth (%)	GDP per capita (ten thousand yuan/people)	GDP growth rate (%)	Electricity demand elasticity
2003	15.30	1.04	10.00	1.56
2004	15.46	1.23	10.10	1.52
2005	13.90	1.40	11.30	1.19
2006	14.16	1.64	12.70	1.15
2007	14.42	2.02	14.20	1.01
2008	5.49	2.38	9.60	0.58
2009	6.44	2.55	9.20	0.78
2010	14.77	2.98	10.40	1.27
2011	11.97	3.50	9.30	1.30

The results show that there are significant and stable positive correlations among GDP per capita, GDP growth rate, and electricity demand elasticity.