其实失败的经理人超过130位,因为除了生存偏差之外,还有称为回填偏差的影响

Now,more than 130 managers failed because, in addition to survivorship bias, there's something called backfill bias.

youdao

但是，绘制走势图和趋势线允许一位偏差的。

But charting and trendline drawing allow for a bit of wiggle room.

youdao

只要修正这一偏差，三位经济学家显示，改进的巨无霸指数就可以很好地在年及年以上时间单位上预测汇率走势。

Once that is done, the three economists show that a reconstituted index is good at predicting real exchange rates over horizons of a year or more.

youdao

Now,more than 130 managers failed because, in addition to survivorship bias, there's something called backfill bias.

其实失败的经理人超过130位,因为除了生存偏差之外,还有称为回填偏差的影响

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