V2EX equal-weighting

Equal-weighting

释义 Definition

equal-weighting(等权重配置/等权加权):一种投资组合或指数的构建方法,把资金平均分配到每个成分资产/股票上,使每个成分对整体的影响大致相同(不同于按市值或价格加权)。在实际操作中通常需要定期再平衡。该词也常写作 equal weightingequal-weighted(作形容词)。

发音 Pronunciation

/ikwl wet/

例句 Examples

Many investors use equal-weighting to avoid overexposure to mega-cap stocks.
许多投资者采用等权重配置,以避免过度集中在超大型市值股票上。

In a market dominated by a few giants, an equal-weighting approach can produce very different returns from a market-cap-weighted index because it gives smaller companies more influence and requires regular rebalancing.
在少数巨头主导的市场中,等权重方法的回报可能与市值加权指数差异很大,因为它让小公司有更高影响力,并且需要定期再平衡。

词源 Etymology

equal(相等的) + weighting(加权/赋权) 组成的复合词。weight 源自古英语 wiht(重量、分量),在金融语境中引申为“在组合中所占比例/影响力”;**-ing** 使其名词化,表示“加权的方法/过程”。

相关词 Related Words

文学与著作 Literary Works

  • A Random Walk Down Wall Street(Burt G. Malkiel)讨论指数投资时常涉及equal-weighted指数/策略的对比。
  • The Little Book of Common Sense Investing(John C. Bogle)在指数构建与加权方式的比较中会提到等权重与市值加权的差异。
  • Stocks for the Long Run(Jeremy J. Siegel)在长期回报与指数方法的讨论中涉及不同加权方案(包括等权重)的表现与特征。
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