For example: 1  When a large contribution is made prior to a period of relatively good (bad) performance, the money-weighted rate of return (MWRR) will overstate (understate) a portfolioâs performance, relative to the time-weighted rate of return (TWRR).
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Comcast said it has introduced two new broadband tiers in California that will raise speeds without raising costs. Its new Performance Pro tier pumps out 100 Mbps (downstream), while Blast Pro hits 200 Mbps, for both new and existing customers, the MSO said.