Even if irrational investors' behavior shows no difference, securities market is still efficient.

三是即使一些非理性投资者具有相同的行为方式，证券市场依然是有效的。

youdao

Explanations for momentum have thus tended to focus on the idea that investors are irrational.

这样对于惯性的解释就集中在投资人是非理性上了。

youdao

Despite its massive price tag, investors are unconvinced by the bail-out strategy for three separate (and hardly irrational) reasons.

尽管有巨额标价，救市计划策略却失去了投资者们的信任，原因有三(几乎全都符合逻辑)。

youdao

Investors saw portfolios decimated and retirement savings wiped out, and irrational investors overcorrected.

FORBES: Gold Bound For New Highs

Technical analysis is powerful because charts are a reflection of emotions, and the gold trade has become crowded with irrational retail investors who buy into the hype at exactly the wrong time.

FORBES: Gold Bound For New Highs

Mr. DEUTSCH: Just as we had irrational exuberance a couple of years ago in terms of capital flowing into the markets, I think you have irrational depression now where investors have a, you know, very pessimistic view, whether that's founded or unfounded, until there is some trigger mechanism to turn the tide.

NPR: Treasury Secretary Redefines Bailout