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由 M Efficiency 著作 — In an efficient market, the expected returns from any investment will be consistent with the risk of that investment over the long term, though there may be ...

Efficient Market refers to the idea that financial markets are informationally efficient and unpredictable. It suggests that it is not possible to ...

Efficient Market Hypothesis (EMH) is a theory in financial economics that states that value of financial asset reflects all available information. This ...

The Efficient Market Hypothesis (EMH) is an investment theory stating that share prices reflect all information and consistent alpha generation is ...

The efficient market hypothesis (EMH) is a theory of investments in which investors have perfect information and act rationally in acting on that information.

The Efficient Markets Hypothesis is an investment theory primarily derived from concepts attributed to Eugene Fama's research work.

The efficient-market hypothesis (EMH) is a hypothesis in financial economics that states that asset prices reflect all available information.

Market efficiency theory states that if markets function efficiently then it will be difficult or impossible for an investor to outperform the market.

由 BG Malkiel 著作 · 2003 · 被引用 4662 次 — Moreover, such return reversals for the market as a whole may be quite consistent with the efficient functioning of the market since they could result, in ...

由 M Beechey 著作 · 2000 · 被引用 292 次 — The efficient market hypothesis states that asset prices in financial markets should reflect all available information; as a consequence, ...