Respuesta :
Answer:
A) The market risk premium declines.
Explanation:
The market risk premium is used in the CAPM model to determine the cost of equity (which is part of the WACC):
Ke = Rf + β(Rm - Rf)
- Ke = cost of equity
- Rf = risk free rate
- Rm = market return
- Rm - Rf = market return - risk free rate = market risk premium (Rp)
If the market risk premium decreases (Rp), then the cost of equity (Ke) will decrease, which will decrease the WACC.
Answer:
a. The market risk premium declines.
Explanation:
As we know Market risk premium is used to calculate the cost of equity, which is used in WACC calculation. The reduction in market risk premium will decrease the cost of equity and ultimately the WACC.
Example
Using CAPM formula
Cost of Equity = Rf + β ( market risk premium )
Placing assumed values in the formula
Cost of Equity = 4% + 1.2 ( 6.4% ) = 11.68%
WACC = (11.68% x 60%) + (5.6% x 40%) = 9.25%
After reduction
Keeping all other values constant and reducing Market risk premium to 5.8%
Cost of Equity = 4% + 1.2 ( 5.8% ) = 10.96%
WACC = (10.96% x 60%) + (5.6% x 40%) = 8.82%
Hence proved that the decline in market risk premium will reduce the WACC.