Research Article

Cross-Shareholdings Structural Characteristic and Evolution Analysis Based on Complex Network

Table 3

The coefficients of linear fit at company-level in scale-free index.
(a) Degree distribution

Yearγ squareConstant

20072.3110.81680.2767
20082.4650.82130.2961
20092.5580.8730.4485
20102.6250.92070.441
20112.7210.95370.5297
20122.7220.82370.4334
20132.7240.8060.4419

(b) Degree of cumulative probability distribution

Year squareConstant

20070.160.91030.4215
20080.1410.68510.2153
20090.2970.98690.9198
20100.4050.97120.955
20110.4360.96331.1972
20120.4370.92231.1458
20130.3940.96820.8403