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dc.contributor.author詹家昌en_US
dc.contributor.author吳欽杉en_US
dc.contributor.author何宗浩en_US
dc.contributor.authorChia-Chung Chanen_US
dc.contributor.authorChin-Shun Wuen_US
dc.contributor.authorTsung-Hao Hoen_US
dc.date.accessioned2016-01-29T02:47:25Z-
dc.date.available2016-01-29T02:47:25Z-
dc.date.issued2006en_US
dc.identifier.urihttp://hdl.handle.net/11536/129020-
dc.description.abstract有關經理人為什麼執行股票購回的原因有很多,包括信號發射假說、股利替代假說與管理者機會主義假說等。然而目前文獻對股票購回解釋的主流仍屬「訊號理論」,而本文第一個目的就是要證明真實購回比宣告是更可靠的訊號。在賽局工具的輔助下,可以描述在股票市場資訊不對稱的環境中,存在股票真實購回是一個均衡狀態的條件。在一些特定的限制條件下,可以得到賽局的部分分離解,即均衡時,高品質公司且低財務困難成本的公司會選擇股票的真實購回;高品質且高財務困難成本公司與低品質公司將會拒絕股票的真實購回。本文第二個目是要驗證理論面中所建立命題的實證意涵,即研究在股票真實購回後股價的績效。平均而言,真實購回且低財務困難成本的公司展現較高的異常績效。此實證結果與模型的主張是一致的。zh_TW
dc.description.abstractManagers conduct open market repurchases for many different reasons, including signaling hypothesis, dividend substitution hypothesis, managerial opportunism hypothesis and so on. However, the most mentioned explanation for open market repurchases is the ”signaling theory”. The first purpose of this paper is to show that actual repurchase is more reliable signal than its announcement. We use a game theory model to demonstrate that information asymmetries existing in the stock market can result in stock actual repurchase at the equilibrium. Under some specific circumstances, a partially separating equilibrium is derived. That is, the high-quality companies with low financial distress cost will choose stock actual repurchase, while the high-quality companies with high financial distress cost and the low-quality ones will refuse to repurchase stock. The second purpose of this paper is to examine the hypotheses implied in the proposition from our theoretical side. We investigate share price performance following actual share repurchase. On average, repurchasing firms with low financial distress cost do exhibit superior abnormal performance. The empirical results are in accordance with the suggestions in our model.en_US
dc.language.isozh_TWzh_TW
dc.subject股票購回zh_TW
dc.subject真實購買zh_TW
dc.subjectStock repurchasezh_TW
dc.subjectActual repurchasezh_TW
dc.title訊息、股票真實購回與股價行為zh_TW
dc.titleSignaling, Stock Actual Repurchase, and Stock Price Behavioren_US
dc.identifier.journal交大管理學報zh_TW
dc.identifier.journalChiao Da Mangement Reviewen_US
dc.citation.volume1en_US
dc.citation.spage143en_US
dc.citation.epage171en_US
dc.contributor.departmentDepartment of Management Scienceen_US
dc.contributor.department管理科學學系zh_TW
顯示於類別:交大管理學報


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