Changes in :
Initial Situation Revenues
Years 1 to n  - Operating expenses
Revenues  = EBITDA
 - Operating expenses  - Depreciation & Amortization
 = EBIT  = EBIT
 - Taxes  - Interest expense
 + Depreciation & Amortization  =EBT
 +/- Change in WCR  - Taxes
  - Capex   =Net income
Free Cash Flow  + Depreciation & Amortization
Discount rate (WACC)  = Cash Flow from operations
PV of FCF  +/- Change in WCR
 =Operational CF to Equity
Discount rate for project
 =PV of CF
ECOFINE.COM  / 15.04.2010