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33#
发表于 2012-3-22 12:56
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An investor buys a share of stock for $200.00 at time t = 0. At time t = 1, the investor buys an additional share for $225.00. At time t = 2 the investor sells both shares for $235.00. During both years, the stock paid a per share dividend of $5.00. What are the approximate time-weighted and money-weighted returns respectively?
Time-weighted return = (225 + 5 − 200) / 200 = 15%; (470 + 10 − 450) / 450 = 6.67%; [(1.15)(1.0667)]1/2 − 1 = 10.8%
Money-weighted return: 200 + [225 / (1 + return)] = [5 / (1 + return)] + [480 / (1 + return)2]; money return = approximately 9.4%
Note that the easiest way to solve for the money-weighted return is to set up the equation and plug in the answer choices to find the discount rate that makes outflows equal to inflows.
Using the financial calculators to calculate the money-weighted return: (The following keystrokes assume that the financial memory registers are cleared of prior work.)
TI Business Analyst II Plus®- Enter CF0: 200, +/-, Enter, down arrow
- Enter CF1: 220, +/-, Enter, down arrow, down arrow
- Enter CF2: 480, Enter, down arrow, down arrow,
- Compute IRR: IRR, CPT
- Result: 9.39
HP 12C®- Enter CF0: 200, CHS, g, CF0
- Enter CF1: 220, CHS, g, CFj
- Enter CF2: 480, g, CFj
- Compute IRR: f, IRR
- Result: 9.39
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