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.
A more common method of calculating returns during multiperiod time intervals is internal rate of return or dollar-weighted return. This enables an investment adviser to solve for an investments return by discounting cash inflows and outflows over a given period of time. The formula for dollar-weighted return is.