58. Comparison of the approaches Not Valued Year 0 Expected Cash Flows discounted at WACC NPV/DCF Synthetically recreate cash flows with a portfolio of traded assets with change in cost of capital at every node. Expected Cash Flows discounted at arbitrary rate(WACC/risk free rate) Valuation Valued correctly Valued with error Flexibility Deferred until time period t Deferred until time period t Decision RO DTA Criteria