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政大典藏 > College of Commerce > Department of Accounting > Theses > Item 140.119/86981

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/86981

Title:	自營商投資組合與財務預測關係間之研究
Authors:	王玫淑
Contributors:	康榮寶王玫淑
Keywords:	自營商財務預測
Date:	1997
Issue Date:	2016-04-28 09:29:34 (UTC+8)
Abstract:	本研究之主要目的乃在探討身為專業投資人之自營商是否會對財務預測修正資訊作出適切的反應？又其反應的時機為何？另外並進一步探討其投資策略的運用情形。財務預測修正資訊之公告代表公司之財務狀況或外在環境業已發生變動，身為三大法人之一的自營商是否會適切地反應此公告資訊？乃為本研究欲談討的第一項議題。而若自營商果真會對財務預測修正資訊之公告作出適切的反應，那麼在公司經營階層有延遲公告壞消息及提前公告好消息的動機下，自營商的反應時機是否會在向下修正公告日之前或向上修正公告日之後呢？此為本研究的第二項探討主題。此外，依據以往研究結果顯示：自營商之巨額交易資訊會引起股價異常變動；據此，本研究第三項欲探討主題即為，自營商是否會利用此資訊特性，以策略性的相反巨額交易行為來為自身謀求利益？或用以表達其本身對於公司經營前景有別於公司經營階層的獨特預期。 This study aims at examination of whether professional investors--dealers would react appropriately to mandatory forecast revision, and of the timing of dealers` reaction; furthermore, at getting an understanding of investment strategies they`ve taken.
Description:	碩士國立政治大學會計學系 85353017
Source URI:	http://thesis.lib.nccu.edu.tw/record/#B2002002136
Data Type:	thesis
Appears in Collections:	[Department of Accounting] Theses

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