Answer:
Stratton Shipyards
The firm's economic value-added is:
$0.4 million
Explanation:
a) Data and Calculations:
Sales revenue = Â $10 million
Operating cost = Â Â 6 million
Pre-tax Income = Â $4 million
Income tax (40%) Â 1.6 million
After tax income $2.4 million
EVA = $2.4 million - ($20 million * 10%)
= $0.4 million
b) Stratton Shipyards Economic Value-Added (EVA) = the Net Operating Profit after Tax (NOPAT) – the product of the weighted average cost of capital (WACC) * capital invested.  The EVA shows the real value creation by the company above its cost of capital.