Saving money on health care can be a challenge. But weâre here to help. There are a number of ways to reduce your out-of-pocket costs. For example, choose an in-network doctor or hospital instead of one thatâs out of network. Another good way to save is to choose a plan that is compatible with a tax-advantaged health savings account. Explore more ways to save.
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.
Some time-series processes may be a MDS as a consequence of optimizing behaviour. For example, most asset pricing models imply that asset returns should be the sum of a constant plus a MDS.â¢Useful property: Îµ t is uncorrelated with any function of the lagged information F t-1 t-k Îµ t ] = 0.