Year The type of enterprises | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
Cross-regional enterprises | −0.2219 | −0.0027 | 0.0996 | 0.3727 | 0.2697 | 0.4038 |
Local enterprises | 0.0554 | 0.0494 | 0.0689 | −0.0596 | −0.2503 | 0.0176 |
National enterprises | −0.0833 | 0.0234 | 0.0843 | 0.1566 | 0.0097 | 0.1226 |
private enterprises | −0.0140 | 0.0364 | 0.0766 | 0.0485 | −0.1203 | 0.0701 |