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題 名 | Financial Analysts' Multi-Period Information Acquisition Behavior=財務分析師多期資訊搜尋行為分析 |
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作 者 | 劉啟群; | 書刊名 | 經濟論文叢刊 |
卷 期 | 25:4 1997.12[民86.12] |
頁 次 | 頁441-471 |
分類號 | 495.78 |
關鍵詞 | 財務分析師; 資訊搜尋; 互補性; 私人資訊; Financial analyst; Information acquisition; Complementarity; Private information; |
語 文 | 英文(English) |
中文摘要 | 本文探討三期雜訊理性預期模型下,財務分析師於第三期公開資訊揭露前之 第一期及第二期取得私人資訊之行為。本研究之目的如下:首先,檢驗該模型是否存在理性 均術;其次,分析資訊生產成本之互補性如何影響財務分析師資訊取得之行為;最後,本文 描述私人及公開資訊結構與市場價格及交易量之關聯性。 |
英文摘要 | This paper investigates a three-date noisy rational expectations model, where financial analysts acquire, both at dates 1 and 2, costly and diverse private information about a firm prior to public disclosures. The principal objectives of this paper are threefold. First, I examine whether there exists an equilibrium in such an economy. Second, I analyze how precision of information is affected by the complementarity of information production and other model parameters. Finally, I describe price and volume reactions to private information and public disclosures. |
本系統中英文摘要資訊取自各篇刊載內容。