Table 4 Characterization of the overall network.

From: Spatial correlation network and driving factors of inter-provincial financial risk in China

Year

Network relevance

Number of network relationships

Network density

Network hierarchy

Network efficiency

2007

1.000

153

0.1759

0.7587

0.7512

2008

1.000

165

0.1897

0.5128

0.7365

2009

1.000

154

0.1770

0.6194

0.7488

2010

1.000

170

0.1954

0.6212

0.7291

2011

1.000

165

0.1897

0.6522

0.7315

2012

1.000

172

0.1977

0.5128

0.7266

2013

1.000

173

0.1989

0.4737

0.7315

2014

1.000

139

0.1598

0.7111

0.7808

2015

1.000

172

0.1977

0.5153

0.7291

2016

1.000

167

0.1920

0.5500

0.7365

2017

1.000

170

0.1954

0.5854

0.7291

2018

1.000

171

0.1966

0.5854

0.7291

2019

1.000

173

0.1989

0.5500

0.7217

2020

1.000

163

0.1874

0.5854

0.7389

2021

1.000

175

0.2011

0.5500

0.7167

2022

1.000

187

0.2149

0.5865

0.6921