Tag
#concentration-risk
2 articles
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Concentration Risk in Portfolios: Measuring It by Position, Sector and Factor
Concentration risk is the exposure that comes from too much of a portfolio depending on one thing. It is measured at position, sector and factor level, and the three disagree.
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Diversification: How Many Stocks Does a Portfolio Need?
Diversification research shows stock-specific risk falls sharply with the first several holdings and slowly after that, but the count alone never determines how diversified a portfolio is.
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