| dc.contributor.advisor | 張元晨 | zh_TW |
| dc.contributor.advisor | Chang,Yuan Chen | en_US |
| dc.contributor.author (Authors) | 李嘉惠 | zh_TW |
| dc.contributor.author (Authors) | Li, Jia Huei | en_US |
| dc.creator (作者) | 李嘉惠 | zh_TW |
| dc.creator (作者) | Li, Jia Huei | en_US |
| dc.date (日期) | 2008 | en_US |
| dc.date.accessioned | 14-Sep-2009 09:03:25 (UTC+8) | - |
| dc.date.available | 14-Sep-2009 09:03:25 (UTC+8) | - |
| dc.date.issued (上傳時間) | 14-Sep-2009 09:03:25 (UTC+8) | - |
| dc.identifier (Other Identifiers) | G0095357030 | en_US |
| dc.identifier.uri (URI) | https://nccur.lib.nccu.edu.tw/handle/140.119/31011 | - |
| dc.description (描述) | 碩士 | zh_TW |
| dc.description (描述) | 國立政治大學 | zh_TW |
| dc.description (描述) | 財務管理研究所 | zh_TW |
| dc.description (描述) | 95357030 | zh_TW |
| dc.description (描述) | 97 | zh_TW |
| dc.description.abstract (摘要) | 本文以事件研究法，針對台灣自1998年至2008年，曾經變更公司名稱之上市、櫃公司為樣本，探討經理人盈餘管理行為對更名公司股價之影響。實證結果顯示在公司更名前後，經理人有從事盈餘管理行為之現象，且從事積極型盈餘管理者，其股價長期累積超額報酬表現最差。此外，內部人對公司更名的看法可作為市場投資人的參考指標，惟分析師的看法卻係一反向指標。本文進一步發現經理人從事積極型盈餘管理行為時，分析師傾向看好更名公司之未來表現，表示分析師過於依賴財務報表資訊，而容易作出錯誤的投資決策；而內部人較能透析公司更名及經理人盈餘管理之行為，並利用經理人從事積極型盈餘管理行為時出脫更名公司持股，而避開了更名公司股價下跌的風險。 | zh_TW |
| dc.description.abstract (摘要) | In this paper, we use event-study method to examine the effect of earnings management on the stock performance of firms that changed their names. Our sample consists of firms listed on Taiwan Stock Exchange and Gretai Securities Markets from 1998 to 2008. The empirical results show managers tend to dress up financial statements before corporate name change events. Our results show that performance of firms in the most “aggressive” quartile of earnings management is the poorest. In addition, we find that trading activities of insiders provide more information than analyst recommendations to future stock performance of name change companies. We also find that analysts tend to increase EPS forecast for name change firms with aggressive earnings management. This implies that analysts rely more on financial statement information to provide their earnings forecasts. On the other hand, insiders have the ability to see through the cosmetic earnings management of name change firms. Furthermore, we find that insiders tend to sell stocks of firms engaged in aggressive earnings management to avoid the risk of declining stock prices of name change firms. | en_US |
| dc.description.tableofcontents | 摘要……………………………………………………………………i Abstract……………………………………………………………ii 目錄…………………………………………………………………iii 表目錄………………………………………………………………iv 圖目錄…………………………………………………………………v 第壹章 緒論…………………………………………………………1 第一節 研究背景………………………………………………1 第二節 研究動機………………………………………………3 第三節 研究目的與論文架構…………………………………5 第貳章 文獻回顧……………………………………………………7 第一節 公司更名對股票報酬之影響…………………………7 第二節 盈餘管理對股票報酬之影響…………………………11 第參章 研究方法……………………………………………………14 第一節 樣本選取與資料來源…………………………………14 第二節 盈餘管理之衡量模型…………………………………17 第三節 股票報酬之衡量模型…………………………………21 第四節 假說……………………………………………………23 第肆章 實證結果……………………………………………………26 第一節 更名與股票報酬………………………………………26 第二節 更名與盈餘管理………………………………………29 第三節 更名之盈餘管理對股票報酬之影響…………………37 第四節 內部人及分析師對更名之看法與股票報酬…………41 第五節 更名之盈餘管理對分析師及內部人看法之影響……49 第伍章 結論與建議…………………………………………………53 第一節 研究結論………………………………………………53 第二節 研究限制………………………………………………56 第三節 建議……………………………………………………56 參考文獻………………………………………………………………57 | zh_TW |
| dc.language.iso | en_US | - |
| dc.source.uri (資料來源) | http://thesis.lib.nccu.edu.tw/record/#G0095357030 | en_US |
| dc.subject (關鍵詞) | 更名 | zh_TW |
| dc.subject (關鍵詞) | 盈餘管理 | zh_TW |
| dc.subject (關鍵詞) | Corporate Name Changes | en_US |
| dc.subject (關鍵詞) | Earnings Management | en_US |
| dc.title (題名) | 台灣上市公司更名與盈餘管理之研究 | zh_TW |
| dc.title (題名) | Corporate name changes and earnings management:Evidence from Taiwan’s stock markets | en_US |
| dc.type (資料類型) | thesis | en |
| dc.relation.reference (參考文獻) | 一、中文部分 | zh_TW |
| dc.relation.reference (參考文獻) | 1.吳廷芸，2008，Dotcom公司更名之長短期效應，國立政治大學財務管理研究所論文。 | zh_TW |
| dc.relation.reference (參考文獻) | 2.謝侑穎，2007，公司更名前後之長短期績效分析，國立虎尾科技大學經營管理研究所論文。 | zh_TW |
| dc.relation.reference (參考文獻) | 3.尤愛齡，2008，企業更名對分析師行為影響之研究，國立政治大學會計研究所論文。 | zh_TW |
| dc.relation.reference (參考文獻) | 4.戴欣怡，2000，新上市公司上市前之盈餘管理與上市後長期股票報酬之關聯性研究，國立台灣大學會計學研究所論文。 | zh_TW |
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| dc.relation.reference (參考文獻) | 6.陳心怡，2000，上市公司現金增資前盈餘管理與其後績效關聯性之研究，國立台灣大學會計學研究所論文。 | zh_TW |
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| dc.relation.reference (參考文獻) | 二、英文部分 | zh_TW |
| dc.relation.reference (參考文獻) | 1.Bosch, Jean-Claude, and Mark Hirschey, 1989, “The Valuation Effects of Corporate Name Changes” Financial Management 18, 64-73. | zh_TW |
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| dc.relation.reference (參考文獻) | 4.Dechow, P., Sloan, R., and Sweeny, A., 1995, “Detecting Earnings Management” Accounting Review 70(2), 193-225. | zh_TW |
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| dc.relation.reference (參考文獻) | 7.Julia Sawicki and Keshab Shrestha, 2008, “Insider Trading and Earnings Management” Journal of Business Finance & Accounting 35, 331-346. | zh_TW |
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| dc.relation.reference (參考文獻) | 9.Peggy M. Lee, 2001, “What’s in a Name.com? : The Effects of ‘.com’ Name Changes on Stock Prices and Trading Activity” Strategic Management Journal 22, 793-804 | zh_TW |
| dc.relation.reference (參考文獻) | 10.Teoh, Siew Hong, Ivo Welch, and T. J. Wong, 1998a, “Earnings Management and the Long-Run Market Performance of Initial Public Offerings” The Journal of Finance Vol. LIII, No. 6, 1935-3974. | zh_TW |
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