A Network DEA Model with Super Efficiency and Undesirable Outputs: An Application to Bank Efficiency in China

Table 7

Correlation of dependent variables.

	netloan_ta	liqassets_stfund	net_int_margin	sharehold	list	ta	ggdp	g_m2
netloan_ta	1
liqassets_stfund	−0.454	1
net_int_margin	0.143	−0.257	1
sharehold	0.259	0.240	−0.471	1
list	−0.098	−0.092	−0.023	−0.437	1
ln_ta	−0.217	−0.053	−0.104	−0.478	0.774	1
g_gdp	0.160	−0.297	0.015	0.000	−0.004	−0.114	1
g_m2	0.273	−0.378	−0.114	0.000	−0.019	−0.142	0.336	1
hhi_gross_loan	0.302	−0.411	0.124	0.000	−0.025	−0.200	0.309	0.422