Answer:
Unlevered Beta = BL / [1 + ((1 - Tax Rate) x Debt/Equity)]
Debt/Equity= 5,000/20,000=0.25
=2/ [1 + ((1 - 0.3) *0.25)]
=1.702
Expected return on equity due to asset risk = Unlevered Beta * Market Risk premium
=1.702*5.5=9.361% of return on equity is due to asset risk
Expected return on equity due to financial leverage= (Beta-Unlevered Beta)*market risk premium
=(2-1.702)*5.5=1.639% of return on equity is due to financial leverage.
Explanation: