由 EF Fama 著作 · 1970 · 被引用 39010 次 — THE PRIMARY ROLE of the capital market is allocation of ownership of the economy's capital stock. In general terms, the ideal is a market in which prices.
Answer (b) reflects s semi-strong form of efficiency because it relates to information available to the public. A positive news release about a company is going ...
The Efficient Market Hypothesis (EMH) is an investment theory stating that share prices reflect all information and consistent alpha generation is impossible.
This chapter concerns the efficiency of capital markets, which is at the source of trading and the potential for trading strategies to produce consistent ...
由 M Bouattour 著作 · 2019 · 被引用 17 次 — This finding is consistent with Friedman (1993) who finds that informational efficiency in dealer markets is weaker than in continuous markets. Docherty and ...
由 BG Malkiel 著作 · 1989 · 被引用 154 次 — Such a finding is consistent with an efficient market view of security price determination. Stock prices are low (high) relative to dividends when discount ...
The Efficient Market Hypothesis (EMH) is an investment theory stating that share prices reflect all information and consistent alpha generation is impossible.
由 BG Malkiel 著作 · 2003 · 被引用 4423 次 — Certainly, whatever momentum displayed by stock prices does not appear to offer investors a dependable way to earn abnormal returns. The key factor is whether ...
由 M Beechey 著作 · 2000 · 被引用 296 次 — The efficient market hypothesis states that asset prices in financial markets should reflect all available information; as a consequence, ...