代表キーワード :: ランダムウォーク
資料:1件
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Empirical Study of Weak form Efficient Market Hypothesis
- 1 Introduction Fama[1970］ says a market in which prices always ”fully reflect” available information is called ”efficient”, that is, successive price changes (or more usually, successive one-period returns) are independent. In other words, if the flow ...
550 販売中 2006/07/07- 閲覧(1,218)
