Research Article

The Application of Macroprudential Capital Requirements in Managing Systemic Risk

Table 5

Probabilities of Basic and contagious default in 2008.

BankBasel equalComponent VaRIncremental VaRShapley value ELΔCOVAR

Basic default probabilities
Access bank0.05460.05460.03290.04030.0546
Diamond bank0.13420.13420.13420.13420.0234
Fbn holdings0.09490.09490.09490.09490.0949
Fidelity bank0.07830.07830.07830.07830.0033
Guaranty bank0.13490.13490.13490.13490.1256
Skye bank0.14180.14180.09860.11980.0837
Sterling bank0.12470.12470.12470.12470
Union bank of Nigeria0.0080.00800.00010.0031
United bank of Africa0.10570.00020.10570.09820.1057
Zenith international bank0.05040.05040.05040.05040.0504

Average0.092750.08220.085460.087580.05447

Contagion default probabilities
Access bank0.00060.00060.00030.00020.0006
Diamond bank0.00020.00020.00020.00020.0004
Fbn holdings0.00030.00030.00030.00030.0003
Fidelity bank0.00040.00040.00040.00040
Guaranty bank0.00070.00070.00070.00070.0012
Skye bank0.00040.00040.00050.00030.0008
Sterling bank00000
Union bank of Nigeria0.00010.0001000.0001
United bank of Africa0.000800.00080.00040.0008
Zenith international bank0.00070.00070.00070.00070.0007

Average0.000420.000340.000390.000320.00049