Your insurance company's customer service representative can help verify your benefits and out-of-pocket costs. Please note that for Blue Cross Blue Shield, UCM does not participate in any of the Blue Choice PPO plans. Please note that this list is subject to change at any time.
Time-weighted return. Related Articles. Time-weighted returns is a measure of the compound rate of return of a portfolio over a stated period of time. It requires a set of sub-period returns to be calculated whenever there is an external cash flow, such as a deposit or withdrawal from the portfolio.
DEFINITION of 'Time-Weighted Rate of Return'. A measure of the compound rate of growth in a portfolio. Because this method eliminates the distorting effects created by inflows of new money, it is used to compare the returns of investment managers.hen calculating time-weighted rate of return, the effect of varying cash inflows is eliminated by assuming a single investment at the beginning of a period and measuring the growth or loss of market value to the end of that period. RELATED TERMS.