中国城市碳排放强度的空间溢出效应及驱动因素

王少剑,黄永源

Spatial spillover effect and driving forces of carbon emission intensity at city level in China

WANG Shaojian,HUANG Yongyuan

表2 中国城市碳排放强度Moran's I指数值

Tab. 2 Moran's I for carbon emission intensity at the city level of China in 1992-2013

年份 Moran's I Z值 年份 Moran's I Z值 1992 0.359 8.717** 2003 0.434 11.018** 1993 0.416 10.459** 2004 0.435 10.942** 1994 0.336 8.807** 2005 0.498 12.424** 1995 0.325 8.653** 2006 0.478 11.903** 1996 0.292 7.565** 2007 0.464 11.564** 1997 0.460 11.741** 2008 0.443 11.003** 1998 0.316 8.143** 2009 0.489 12.150** 1999 0.431 11.005** 2010 0.448 11.124** 2000 0.411 10.504** 2011 0.435 10.880** 2001 0.414 10.453** 2012 0.428 10.599** 2002 0.417 10.516** 2013 0.380 9.534**