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28#
发表于 2012-3-30 10:17
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Which of the following statements is most accurate regarding commodity indexes? A)
| Weighting methodology varies among index providers and leads to differences in index risk and returns. |
| B)
| Commodity indexes are based on spot prices, while most investors purchase futures contracts. |
| C)
| The return to commodity indexes consists of two major components: the risk-free rate of return and the roll yield. |
|
Weighting methodology is a major issue for commodity indexes. Several different methodologies are used, including equal weighting and global production values. Differences in weighting cause differing exposures for the indexes and lead to different risk and return profiles.
Commodity indexes represent futures contracts on commodities, not the actual spot prices of commodities. Commodity index returns come from three sources: the risk-free rate of return, changes in futures prices, and the roll yield. |
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