advantage alpha amortization analysis asset assets balance beta book buffett buy calculator capital capm cash commodity common company comparable cost country current date debt depreciation disadvantage discount dividend domestic ebita ebitda economic enterprise equity excess exchange expected expenses experimental fair firm flow free fundamental good gross growth impact income indicators inflation information interest interest-bearing invested investing investment jensen liabilities long long-term main margin market-based minority moat mode model mortgage multiple multiples multple name nopat operating outstanding parity payout pe peg pfg pog portfolio premium present price pricing product profit purchase qualitative quantitative questions rate rating ratings ratio reinvestment relative required retention return revenue risk roa roc r-squared sell sense sg&a shares sharpe sheet short-term sold statement stock strategic street strength sustainable symbol systematic tax term terminal treynor trigger unlevered unsystematic valuation value variance wacc wall working