Jeremy Grantham of GMO, a fund-management group, has compiled an equally weighted index of 33 commodities.
GMO公司(一个基金管理公司)的杰里米·格兰瑟姆编制了一张包括33种商品的等加权指数。
A similar philosophy lies behind the approach of Intech, a fund-management group which has constructed an "alpha capture" index that combines a value-weighted index with an equally-weighted approach.
Intech方法的背后也包含着同样的哲理，这是一个基金管理小组，曾构建一种叫做“阿尔发捕获”的指数，这种指数将一种价值加权指数与一种同等的方法相结合。
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