Big Data Analysis on the Effect of Cost Stickiness on Digital Transformation

Table 3

Correlation coefficient matrix of each variable.

	Lncost	Lnincome	N	D	DD	Einten∼y	Ainten∼y	Gdpgro∼h	Lnsize	os	IDRZ	Mshare	Dual	Lnage
Lncost	1
Lnincome	0.906	1
N	0.056	0.051	1
D	−0.551	−0.619	−0.022	1
DD	−0.358	−0.395	−0.022	0.592	1
Eintensity	−0.085	−0.129	−0.022	0.088	0.109	1
Aintensity	−0.080	−0.107	−0.0130	0.120	0.131	0.125	1
GDPgrowth	0.108	0.113	0.00700	−0.0130	−0.0130	0.00800	−0.00500	1
Lnsize	0.070	0.078	0.015^∗	−0.0130	−0.035	−0.367	0.245	0.056	1
os	0.038	0.037	−0.026	0.038	0.0130	−0.240	0.140	0.050	0.564^∗∗∗	1
IDRZ	−0.0120	−0.00800	0.034	0.0140	0.0100	0.027	−0.0110	0.0140	−0.016	−0.019	1
Mshare	0.083	0.063	0.050	−0.114	−0.079	0.156	−0.120	−0.044	−0.398^∗∗∗	−0.315	0.075	1
Dual	0.024	0.0130	0.059	−0.037	−0.020^∗∗	0.103	−0.046	−0.039	−0.207^∗∗∗	−0.142	0.132	0.249	1
Lnage	−0.058	−0.034	−0.021^∗∗	0.170	0.071	−0.186	0.051	0.152	0.424^∗∗∗	0.366	−0.029	−0.524	−0.246	1

Note: this table reports the correlation matrix comprising all dependent and independent variables. , , and . The upper triangle shows Spearman correlation coefficients and the lower triangle shows Pearson correlation coefficients.