In: Economics
Suppose Bank Z has ROE of 12% and ROA of 1%. If capital-to-asset ratios (simply called capital ratios) above 9% are considered to be well capitalized, is this bank well or poorly capitalized? Please support your answer with numbers.
For Bank Z,
Return on Equity = 12%
Return on Assets = 1%
Now, suppose that the absolute value of returns is R
Thus, R/E = 0.12 -- 1)
R/A = 0.01 -- 2)
From 1), R = 0.12E
Substitute in 2)
0.12E/A = 0.01
Thus, E/A = 0.01/0.12 = 0.0833
Or in other words,
The Equity to Assets ratio (Capital to Assets ratio) = 8.33%
As per the criteria of 9%, this bank's equity capital is not enough to be considered as well capitalized.