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