Answer:
The firm's market value added is $500,000,000
Explanation:
According to the given data we have the following:
Stock market price per share= $ 45
No of shares= Â 20,000,000
Therefore, Market value of equity = MPS * no of shares Â
$45*20,000,000= $ 900,000,000
Invested capital or common equity = $400,000,000
Â
Therefore, in order to calculate  the firm's market value added we would have to make the following calculation:
Market value added = Market value of stock - invested capital Â
Market value added =$900,000,000 -$400,000,000
Market value added =$500,000,000 Â
The firm's market value added is $500,000,000