survivorship bias

常見例句

So the survivorship bias and the backfill bias would be much,much more of a problem in the hedge fund world.
所以生存偏差和回填偏差,會(huì)是對(duì)沖基金領(lǐng)域里一個(gè)相當(dāng)重大的問題
So,the combination of survivorship bias and backfill bias for that one year made 4.3 percentage points difference.
因此在生存偏差和回填偏差的共同作用下,造成了兩個(gè)收益率之間4.3%的差值
Now,more than 130 managers failed because, in addition to survivorship bias, there's something called backfill bias.
其實(shí)失敗的經(jīng)理人超過130位,因?yàn)槌松嫫钪?還有稱為回填偏差的影響

So the survivorship bias and the backfill bias would be much,much more of a problem in the hedge fund world.
所以生存偏差和回填偏差,會(huì)是對(duì)沖基金領(lǐng)域里一個(gè)相當(dāng)重大的問題
耶魯公開課 - 金融市場(chǎng)課程節(jié)選
Looking at this particular group, he estimated survivorship bias to be 4.4% per year and backfill bias to be 7.3% per year.
分析這個(gè)特定的樣本,他估算其生存偏差每年達(dá)到4.4%,回填偏差每年達(dá)到7.3%
耶魯公開課 - 金融市場(chǎng)課程節(jié)選
Then if you adjust for survivorship bias, you end up concluding that the deficit wasn't .3% but the deficit was actually 2%.
那么如果你算上生存偏差,你會(huì)發(fā)現(xiàn),缺口不是0.3%,事實(shí)上是2%
耶魯公開課 - 金融市場(chǎng)課程節(jié)選

This so-called "survivorship bias" skews returns simply because more losers are eliminated from the sample.
FORBES: Whats the Hurry?
The trouble with survivorship bias and demagoguery is that they distract us from the essentials of our discussion.
FORBES: When Capital Trickles Away, Not Down
Such a calculation is polluted by what's called survivorship bias--the ability of fund vendors to make bad funds disappear.
FORBES: Who's in Charge Here?