Financial Innovation

Table 1 Summary statistics and correlation analysis of DEA indicators

From: The effects of managerial ability on firm performance and the mediating role of capital structure: evidence from Taiwan

	Summary statistics		Correlation analysis
	Mean	SD	Input 1	Input 2	Input 3	Input 4	Input 5	Output 1
Input 1: EMP	848	2184
Input 2: COGS	18,436,891	90,066,701	0.3635
Input 3: OPEX	1,712,886	5,715,219	0.5811	0.8651
Input 4: PPE	5,860,873	28,909,042	0.8666	0.4758	0.6477
Input 5: GW&Intan	393,415	2,241,545	0.4481	0.4953	0.6787	0.5428
Output 1: MV	19,808,763	100,166,683	0.7011	0.5625	0.7294	0.7351	0.4669
Output 2: Sales	21,458,473	99,696,727	0.4126	0.9968	0.8927	0.5203	0.5232	0.6202

The correlation coefficients are all significant at the 1% significance level

Back to article page