Approaches to Present Value
IASB contrasts two approaches to estimating cash flows.
§ Traditional Approach
§ Expected Cash Flow
The Traditional Approach assumes that a single discount rate can incorporate all the expectations about the future cash flows and the appropriate risk premium.
The expected cash flow approach focuses more on the direct analysis of cash flows. It starts with cash flows that reflect the risk that management anticipate. Risk adjusted probability cash flow projections are not certain and, therefore, its not appropriate to use a risk free rate to discount such cash flows.
The standard thus highlights some of the problems and difficulties with the traditional approach that concentrates on encapsulating all of these variables into a single discount rate. ( this is because its not possible to use different discount rates for different risks and apply them to different ‘slices’ of cash flows).
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