KnowraIndex fundLinked fromLinked fromThe 16 pages that link to Index fund, each with the reason it gives.All 16Broader topic 1Related 7Narrower topic 3Compared with 5Efficient-market hypothesisRelated: If outperforming the market is difficult, broad low-cost index exposure becomes a practical alternative.DiversificationRelated: Broad index funds provide exposure to many securities through a single holding.Harry MarkowitzRelated: Portfolio theory helped establish quantitative foundations for broad, diversified investing.Eugene FamaRelated: Belief that prices are difficult to beat consistently supports low-cost passive investing.Stock market indexRelated: It turns an index's rules into a portfolio intended to deliver similar returns.BlackRockRelated: Index funds are central to BlackRock’s large, low-cost investment business.William F. SharpeRelated: The CAPM’s market-portfolio logic is closely related to passive market exposure.