“…Discounted cash flow methods are based on a series of future inflows brought to present value and discounted at an interest rate considered to be of minimal attractiveness (Abensur, 2012;Araújo et al, 2011;Celuppi et al, 2014;Cunha et al, 2014;Lima et al, 2013;Rodrigues et al, 2015). Net Present Value, Discounted Payback, Internal Rate of Return, and the Annual Equivalent Cost (AEC) are among the most popular discounted cash flow methods.…”