| 词汇 | example_english_survivorship-bias |
| 释义 | survivorship biascollocation in Englishmeanings of biasThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with bias. bias noun uk /ˈbaɪ.əs/ us /ˈbaɪ.əs/ the action of supporting or opposing a particular person or thing in an unfair way, because of allowing personal opinions to influence ... See more at bias Examples of survivorship biasThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Survivorshipbias is another potential confounding factor when interpreting these results. Survivorshipbias can at most explain a small part of the equity premium. An example of a possible explanation for the high-risk premium is survivorshipbias. On the other hand, the comparison between the unbiased portfolios and the portfolios containing surviving plans allows us to see the incidence of survivorshipbias in the analysis carried out. However, as our primary tests compare performance across fund types to a given benchmark, there is no reason to expect that survivorshipbias would favour one fund type over another. Also, price action analysis can be subject to survivorshipbias for failed traders do not gain visibility. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other heuristics and biases include the availability heuristic, survivorshipbias, confirmation bias, and the self-attribution bias. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other interests include fund manager compensation, survivorshipbias, corporate bonds, and option pricing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Survivorshipbias can lead to overly optimistic beliefs because failures are ignored, such as when companies that no longer exist are excluded from analyses of financial performance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Additionally, in quantitative backtesting of market performance or other characteristics, survivorshipbias is the use of a current index membership set rather than using the actual constituent changes over time. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Among the criticisms is survivorshipbias. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This analysis may actually overstate the returns because it relies on voluntarily reported data and hence suffers from survivorshipbias (i.e. funds that fail won't report data). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of bias See other collocations with bias |
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