Table 1. Principal component analysis... | Emerald Publishing

Table 1.

Principal component analysis (PCA) for information technologies (IT)

	Component matrix (loadings)
Principal components	Fixed broadband	Fixed-line telephone	Internet	Mobile cellular	Proportion	Cumulative proportion	Eigen value
First PC	0.518	0.480	0.521	0.479	0.662	0.662	2.647
Second PC	0.442	0.551	−0.434	−0.559	0.245	0.907	0.979
Third PC	−0.494	0.537	−0.465	0.501	0.056	0.963	0.225
Fourth PC	0.540	−0.420	−0.569	0.456	0.037	1.000	0.149

	Component matrix (loadings)
Principal components	Fixed broadband	Fixed-line telephone	Internet	Mobile cellular	Proportion	Cumulative proportion	Eigen value
First PC	0.518	0.480	0.521	0.479	0.662	0.662	2.647
Second PC	0.442	0.551	−0.434	−0.559	0.245	0.907	0.979
Third PC	−0.494	0.537	−0.465	0.501	0.056	0.963	0.225
Fourth PC	0.540	−0.420	−0.569	0.456	0.037	1.000	0.149

Source(s): Authors’ computation