Analysis of the Contribution of Intellectual Capital to Economic Growth Based on an Empirical Analysis of Prefecture-Level Cities in Guangxi

Table 6

Correlation test of structural capital.

		Per-capita urban road area (square meters)	Year-end number of mobile phone subscribers per 10,000 units	Number of fixed-line subscribers per 10,000	Total volume of postal and telecommunications services of RMB 10,000 (TREND)
Per-capita urban road area (square meters)	PC	1	−0.464	−0.298	−0.382
	S	0.095	0.301	0.177
	CN	14	14	14	14
Year-end number of mobile phone subscribers per 10,000 units	PC	−0.464	1	0.957	0.977
	S	0.095	0	0
	CN	14	14	14	14
Number of fixed-line subscribers per 10,000	PC	−0.298	0.957	1	0.944
	S	0.301	0	0
	CN	14	14	14	14
Total volume of postal and telecommunications services of RMB 10,000 (TREND)	PC	−0.382	0.977	0.944	1
	S	0.177	0	0
	CN	14	14	14	14

At the 0.01 level (two-tailed), the correlation is significant. PC: Pearson correlation. S: significance (two-tailed). CN: the case number.