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Erschienen in:
2006 | OriginalPaper | Buchkapitel
Security Market Indexes
verfasst von : A. Seddik Meziani, Ph.D.
Erschienen in: Exchange-Traded Funds as an Investment Option
Verlag: Palgrave Macmillan UK
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As we saw in the previous chapter, index funds are an extension of the efficient market theory (EMT). They can represent a broadly diversified portfolio of securities or set themselves narrower objectives by restricting their holdings to match specific sectors or Sub-sectors of the economy. Once investors’ desired risk levels are matched with specific index funds, they trade as little as possible, therefore resulting in relatively low costs.