Table 2.

Assessment of endogeneity

TestConstructCoefficientsp-value
Gaussian copula of Model 1 (endogenous variables; ES)ES → LS0.3470.000
 FS → LS0.2040.015
 COP → LS0.1620.000
 GC (ES) → LS−0.0830.500
Gaussian copula of Model 2 (endogenous variables; FS)ES → LS0.2110.021
 FS → LS0.5310.030
 COP → LS0.1060.000
 GC (FS) → LS−0.2790.177
Gaussian copula of Model 3 (endogenous variables; COP)ES → LS0.2810.019
 FS → LS0.2410.015
 COP → LS0.1360.000
 GC (COP) → LS0.0570.631
Gaussian copula of Model 4 (endogenous variables; ES, FS)ES → LS0.3030.000
 FS → LS0.2130.037
 COP → LS0.1590.000
 GC (ES) → LS−0.0730.565
 GC (FS) → LS−0.2730.190
Gaussian copula of Model 5 (endogenous variables; ES, COP)ES → LS0.3450.000
 FS → LS0.2160.045
 COP → LS0.1370.000
 GC (ES) → LS−0.0690.616
 GC (COP) → LS0.0250.854
Gaussian copula of Model 6 (endogenous variables; FS, COP)ES → LS0.1810.000
 FS → LS0.2540.032
 COP → LS0.1490.000
 GC (FS) → LS−0.3140.190
 GC (COP) → LS−0.0400.781
Gaussian copula of Model 7 (endogenous variables; ES, FS, COP)ES → LS0.2950.000
 FS → LS0.3670.026
 COP → LS0.1520.000
 GC (ES) → LS−0.0690.637
 GC (FS) → LS−0.3310.127
 GC (COP) → LS0.0390.806
Source(s): Authors’ own work

or Create an Account

Close Modal
Close Modal