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188****1998 · 2024年10月09日

麻烦解释一下题干和选项

NO.PZ2024021801000061

问题如下:

When compared to a broad market benchmark, a portfolio that imposes a set of sector exclusions most likely produces:

选项:

A.high active share and low tracking error.

B.low active share and high tracking error.

C.high active share and high tracking error.

解释:

A. Incorrect because a portfolio that imposes a broad set of exclusions (particularly sector exclusions, which represent a significant weight of their benchmark), will likely produce high active share and tracking error. This magnitude of difference may lead the portfolio manager to adopt a more appropriate ESG benchmark rather than a broad market benchmark.B. Incorrect because a portfolio that imposes a broad set of exclusions (particularly sector exclusions, which represent a significant weight of their benchmark), will likely produce high active share and tracking error. This magnitude of difference may lead the portfolio manager to adopt a more appropriate ESG benchmark rather than a broad market benchmark.

C. Correct because the degree of exclusions may carry significant implications from a portfolio management perspective, not just in terms of higher tracking error and active share, but also unintended factor exposure. Tracking error and active share are measures that represent the degree to which a portfolio deviates from its benchmark. A portfolio that imposes a broad set of exclusions (particularly sector exclusions, which represent a significant weight of their benchmark), will likely produce high active share and tracking error. This magnitude of difference may lead the portfolio manager to adopt a more appropriate ESG benchmark rather than a broad market benchmark.

另外说下这个考点在讲义的哪里

1 个答案

净净_品职助教 · 2024年10月10日

嗨,从没放弃的小努力你好:


当一个投资组合对一组行业进行排除时,与广泛的市场基准相比,可能会产生以下情况:

积极份额(Active Share)方面:积极份额是指投资组合与基准指数在持仓上的差异程度。较高的积极份额意味着投资组合与基准的偏离程度较大。

  • 当投资组合对某些行业进行排除时,它与市场基准的持仓结构会产生较大差异。这些被排除的行业可能在市场基准中占有较大的权重,因此投资组合的积极份额会升高。

跟踪误差(Tracking Error):是衡量投资组合与基准指数收益率之间差异的指标。

  • 市场基准是对整个市场的一种代表性描述,而投资组合由于排除了某些行业,其资产配置和风险特征与市场基准不同。这导致投资组合的收益率表现与市场基准不一致,从而产生跟踪误差。此外,被排除行业的股票可能具有不同的流动性和交易成本特征。投资组合在交易这些股票时,可能会面临更高的交易成本,这也会影响投资组合的收益率,进而增加跟踪误差。

第八章水印版讲义P63

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2024-08-20 19:32 1 · 回答