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Efficient Market Hypothesis (EMH) Definition
The Efficient Market Hypothesis (EMH) is an investment theory stating that share prices reflect all information and consistent alpha generation is impossible.
Efficient Market Hypothesis: Is the Stock Market Efficient?
The efficient market hypothesis is growing in influence, even if it has historically fallen short in terms of explaining stock market behavior.
Can the Efficient Market Hypothesis explain economic bubbles?
Learn about the nuanced relationship between the efficient market hypothesis and economic bubbles and the requirements and criticisms of both.
Adaptive Market Hypothesis (AMH) Definition
The adaptive market hypothesis (AMH) combines principles of the widely utilized efficient market hypothesis (EMH) with behavioral finance.
What Is the Efficient Market Hypothesis?
A profile on key assumptions behind the efficient market hypothesis (EMH), its implications for investing, and whether it holds up in the real world.
Informationally Efficient Market Definition
The informationally efficient market theory moves beyond the definition of the efficient market hypothesis.
Fractal Markets Hypothesis (FMH) Definition
Fractal markets hypothesis analyzes the daily randomness of the market—a glaring absence in the widely utilized efficient market hypothesis.
How Does an Efficient Market Affect Investors?
The efficient market hypothesis refers to aggregated decisions of many market participants.
An inefficient market, according to economic theory, is one where prices do not reflect all information available.
What Is Market Efficiency?
The Efficient Market Hypothesis (EMH) suggests that stock prices fully reflect all available information in the market. Is this possible?