Time-Weighted and Money-Weighted Returns Flashcards
Money-Weighted return applies
the concept of the Internal Rate of Return (IRR) to investment portfolios
An IRR is the..
Interest rate wat which a series of cash inflows and outflows sum to zero when discounted to their present value. That is, they have a Net Present Value (NPV) of zero.
The beginning value of an account is an
Inflow, as are all deposits into the account
All withdrawals from an account are
Outflows, as is the ending value
Time-weighted rate of return measures
Compound growth and is the rate at which $1 compounds over a specified performance horizon.
Time-weighting is the process of
Averaging a set of values over time
The Time-Weighted rate of return is not affected by the timing of cash inflows and outflows. In the investment management industry, Time-Weighted Return is the preferred method of performance measurement because…
Portfolio managers typically do not control the timing of deposits and withdrawals from the accounts they manage
The use of Time-Weighted rate of return removes distortions of lucky market timing and thus,
provides a better measure if a manager’s ability to select investments over the period.
Now if the manager has complete control over the money flows in and out of an account, the Money-Weighted Rate of Return would be THE more appropriate performance measure.