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題名 國內上市櫃公司員工認股權憑證發行時間點之研究
作者 洪翌芳
Hung , Yi-Fang
貢獻者 郭弘卿
洪翌芳
Hung , Yi-Fang
關鍵詞 員工認股權憑證
發行日
季盈餘宣告日
事件研究法
日期 2006
上傳時間 11-Sep-2009 17:26:36 (UTC+8)
摘要 本文旨在探討當公司員工認股權憑證發行時點不固定時,管理階層是否會傾向將認股權憑證發行時點安排於公司股價低點,藉以增加認股權憑證之價值。本研究以2001年~2006年219家國內上市櫃公司518個員工認股權憑證為樣本,採用事件研究法來計算標準化累積平均異常報酬率(SCAR),藉以判斷事件的發生對於股價的影響。
     
     
      研究結果發現,員工認股權憑證發行日前存有股價下跌的現象,而在發行日到達了最低點,發行日之後股價漸漸回升,顯示公司的員工認股權憑證發行日確實有落在公司股價低點;此外,於員工認股權憑證發行日前宣告的季盈餘資訊內涵顯示出為壞消息的現象。然而,當董事長有權對認股權憑證發行日做決定,同時又取得認股權憑證者,會更有動機其將認股權憑證發行日訂在股價低點的現象並不顯著。
參考文獻 (中文部份)
沈中華、李建然,2000,事件研究法:財務與會計實證研究必備,台北:華泰文化事業公司。
林秀芬,2004,我國員工認股權制度之研究,國立政治大學法律學系碩士班學士後法學組。
林柏廷,2005,員工認股權、盈餘管理與公司治理,國立彰化師範大學會計硏究所碩士論文。
吳珮瑜,2005,員工認股選擇權發放與盈餘宣告的時點關係,國立成功大學會計學系碩士論文。
陳紫雲,2006,日益擴大之美國股票選擇權醜聞,會計研究月刊,第249期(8月):34-45。
張心怡,2004,股票選擇權獎酬,風險承擔誘因與CEO持有意願,國立中興大學企業管理研究所碩士論文。
張嘉惠,2002,高科技公司發放員工認股權憑證對公司績效的影響-以台灣上市上櫃公司為例,私立真理大學財經研究所碩士論文。
溫燕翔,2003,員工分紅入股與員工認股選擇權對公司績效與投資支出影響性研究,私立中原大學企業管理研究所。
(英文部份)
Aboody, D., and R. Kasznik. 2000. CEO stock option awards and the timing of corporate voluntary disclosures. Journal of Accounting and Economics 29 (May): 73-100.
Agrawal, A., and G. Mandelker. 1987. Managerial incentives and corporative investment and financing decisions. Journal of Finance 42 (September): 823-837.
Anderson, M., R. Banker and S. Ravindran. 2000. Executive compensation in the information technology industry. Management Science 46 (April): 530-547.
Ball, R., and P. Brown. 1968. An empirical evaluation of accounting income numbers. Journal of Accounting Research 6 (Autumn): 159-178.
Bartov, E., and P. Mohanram. 2004. Private information, earnings manipulations, and executive stock-option exercises. The Accounting Review 79 (October): 889-920.
Berle, A., and G. Means. 1932. The modern corporation and private property. New York: MacMillan.
Carpenter, J. N., and B. Remmers. 2001. Executive stock option exercises and inside information. Journal of Business 74 (October): 513-534.
Conyon, M., and R. Freeman. 2000. Shared models of compensation and firm performance: UK evidence. Working Paper, University of Pennsylvania and London School of Economics.
Core, J. E., and W. R. Guay. 1999. The use of equity grants to manage optimal equity incentive levels. Journal of Accounting and Economics 28 (December): 151-184.
________. 2001. Stock options plans for non-executive employees. Journal of Financial Economics 61 (August): 253-287.
Lie, E. 2005. On the timing of CEO stock option awards. Management Science 51 (May): 802-812.
Fama, E. F. 1980. Agency problems and the theory of the firm. Journal of Political Economy 88 (April): 288-308.
Hanlon, M., S. Rajgopal, and T. Shevlin. 2003. Are executive stock options associated with future earnings? Journal of Accounting and Economics 36 (January): 3-44.
Huddart, S., and M. Lang. 2003. Information distribution within firms: Evidence from stock options exercises. Journal of Accounting and Economics 34 (January): 3-41.
Jensen, M., and K. Murphy. 1990. Performance pay and top-management incentives. Journal of Political Economy 98 (April): 225-264.
Jensen, M., and W. Meckling. 1976. Theory of the firm: Managerial behavior, agency costs and ownership structure. Journal of Financial Economics 3 (October): 305-360.
Patell, J. M. 1976. Corporate forecasts of earnings per share and stock price behavior: Empirical tests. Journal of Accounting Research 14 (Autumn): 246-276.
Rajgopal, S., and T. Shevlin. 2002. Empirical evidence on the relation between stock option compensation and risk taking. Journal of Accounting and Economics 2 (June): 145-171.
Shleifer, A., and R. Vishny. 1997. A survey of corporate governance. Journal of Finance 52 (June) : 737-783.
Staiman, J., and K. Tompson. 1998. Designing and implementing a broad-based stock option plan. Compensation and Benefits Review 30 (July): 23-40.
Yermack, D. 1997. Good timing: CEO stock option awards and company news announcements. The Journal of Finance 52 (June): 449-476.
描述 碩士
國立政治大學
會計研究所
94353023
95
資料來源 http://thesis.lib.nccu.edu.tw/record/#G0094353023
資料類型 thesis
dc.contributor.advisor 郭弘卿zh_TW
dc.contributor.author (Authors) 洪翌芳zh_TW
dc.contributor.author (Authors) Hung , Yi-Fangen_US
dc.creator (作者) 洪翌芳zh_TW
dc.creator (作者) Hung , Yi-Fangen_US
dc.date (日期) 2006en_US
dc.date.accessioned 11-Sep-2009 17:26:36 (UTC+8)-
dc.date.available 11-Sep-2009 17:26:36 (UTC+8)-
dc.date.issued (上傳時間) 11-Sep-2009 17:26:36 (UTC+8)-
dc.identifier (Other Identifiers) G0094353023en_US
dc.identifier.uri (URI) https://nccur.lib.nccu.edu.tw/handle/140.119/30200-
dc.description (描述) 碩士zh_TW
dc.description (描述) 國立政治大學zh_TW
dc.description (描述) 會計研究所zh_TW
dc.description (描述) 94353023zh_TW
dc.description (描述) 95zh_TW
dc.description.abstract (摘要) 本文旨在探討當公司員工認股權憑證發行時點不固定時,管理階層是否會傾向將認股權憑證發行時點安排於公司股價低點,藉以增加認股權憑證之價值。本研究以2001年~2006年219家國內上市櫃公司518個員工認股權憑證為樣本,採用事件研究法來計算標準化累積平均異常報酬率(SCAR),藉以判斷事件的發生對於股價的影響。
     
     
      研究結果發現,員工認股權憑證發行日前存有股價下跌的現象,而在發行日到達了最低點,發行日之後股價漸漸回升,顯示公司的員工認股權憑證發行日確實有落在公司股價低點;此外,於員工認股權憑證發行日前宣告的季盈餘資訊內涵顯示出為壞消息的現象。然而,當董事長有權對認股權憑證發行日做決定,同時又取得認股權憑證者,會更有動機其將認股權憑證發行日訂在股價低點的現象並不顯著。
zh_TW
dc.description.tableofcontents 目錄 i
     圖目錄 ii
     表目錄 iii
     第一章 緒論 1
     第一節 研究背景 1
     第二節 研究動機與目的 3
     第三節 研究架構 6
     第二章 文獻探討 7
     第一節 員工認股權制度之特性 7
     第二節 員工認股權制度之激勵效果 10
     第三節 員工認股權制度與管理決策 12
     第三章 研究方法 16
     第一節 研究假說 16
     第二節 研究期間、樣本選取與資料來源 19
     第三節 資料分析方法 20
     第四章 實證結果 27
     第一節 敘述性統計分析 27
     第二節 實證分析 31
     第三節 敏感性分析 39
     第五章 結論與建議 46
     第一節 研究結論 46
     第二節 研究建議 47
     參考文獻 48
     
     圖目錄
     
     圖4.1 員工認股權憑證發行日與季盈餘宣告日之相對關係 30
     圖4.2 員工認股權憑證發行日前後30日之標準化累積平均異常報酬率(SCAR) 34
     圖4.3 董事長有/無取得員工認股權憑證發行日前後30日之累積平均異常報酬率(SCAR) 38
     圖4.4 上市公司員工認股權憑證發行日前後30日之標準化累積平均異常報酬率(SCAR) 42
     圖4.5 上櫃公司員工認股權憑證發行日前後30日之標準化累積平均異常報酬率(SCAR) 42
     
     
     表目錄
     
     表4.1 樣本公司之市場別及產業別分佈比例表 28
     表4.2 民國90年至95年間219家公司518個員工認股權憑證發行之統計彙總表 29
     表4.3 員工認股權憑證發行日前後30日之標準化累積平均異常報酬率檢定結果 33
     表4.4 位於認股權憑證發行日附近之季盈餘宣告日標準化累積平均異常報酬率檢定結果 36
     表4.5 董事長有/無取得員工認股權憑證之標準化累積平均異常報酬率(SCAR)差異數檢定結果 38
     表4.6 上市公司員工認股權憑證發行日前後30日之標準化累積平均異常報酬率檢定結果 40
     表4.7 上櫃公司員工認股權憑證發行日前後30日之標準化累積平均異常報酬率檢定結果 41
zh_TW
dc.language.iso en_US-
dc.source.uri (資料來源) http://thesis.lib.nccu.edu.tw/record/#G0094353023en_US
dc.subject (關鍵詞) 員工認股權憑證zh_TW
dc.subject (關鍵詞) 發行日zh_TW
dc.subject (關鍵詞) 季盈餘宣告日zh_TW
dc.subject (關鍵詞) 事件研究法zh_TW
dc.title (題名) 國內上市櫃公司員工認股權憑證發行時間點之研究zh_TW
dc.type (資料類型) thesisen
dc.relation.reference (參考文獻) (中文部份)zh_TW
dc.relation.reference (參考文獻) 沈中華、李建然,2000,事件研究法:財務與會計實證研究必備,台北:華泰文化事業公司。zh_TW
dc.relation.reference (參考文獻) 林秀芬,2004,我國員工認股權制度之研究,國立政治大學法律學系碩士班學士後法學組。zh_TW
dc.relation.reference (參考文獻) 林柏廷,2005,員工認股權、盈餘管理與公司治理,國立彰化師範大學會計硏究所碩士論文。zh_TW
dc.relation.reference (參考文獻) 吳珮瑜,2005,員工認股選擇權發放與盈餘宣告的時點關係,國立成功大學會計學系碩士論文。zh_TW
dc.relation.reference (參考文獻) 陳紫雲,2006,日益擴大之美國股票選擇權醜聞,會計研究月刊,第249期(8月):34-45。zh_TW
dc.relation.reference (參考文獻) 張心怡,2004,股票選擇權獎酬,風險承擔誘因與CEO持有意願,國立中興大學企業管理研究所碩士論文。zh_TW
dc.relation.reference (參考文獻) 張嘉惠,2002,高科技公司發放員工認股權憑證對公司績效的影響-以台灣上市上櫃公司為例,私立真理大學財經研究所碩士論文。zh_TW
dc.relation.reference (參考文獻) 溫燕翔,2003,員工分紅入股與員工認股選擇權對公司績效與投資支出影響性研究,私立中原大學企業管理研究所。zh_TW
dc.relation.reference (參考文獻) (英文部份)zh_TW
dc.relation.reference (參考文獻) Aboody, D., and R. Kasznik. 2000. CEO stock option awards and the timing of corporate voluntary disclosures. Journal of Accounting and Economics 29 (May): 73-100.zh_TW
dc.relation.reference (參考文獻) Agrawal, A., and G. Mandelker. 1987. Managerial incentives and corporative investment and financing decisions. Journal of Finance 42 (September): 823-837.zh_TW
dc.relation.reference (參考文獻) Anderson, M., R. Banker and S. Ravindran. 2000. Executive compensation in the information technology industry. Management Science 46 (April): 530-547.zh_TW
dc.relation.reference (參考文獻) Ball, R., and P. Brown. 1968. An empirical evaluation of accounting income numbers. Journal of Accounting Research 6 (Autumn): 159-178.zh_TW
dc.relation.reference (參考文獻) Bartov, E., and P. Mohanram. 2004. Private information, earnings manipulations, and executive stock-option exercises. The Accounting Review 79 (October): 889-920.zh_TW
dc.relation.reference (參考文獻) Berle, A., and G. Means. 1932. The modern corporation and private property. New York: MacMillan.zh_TW
dc.relation.reference (參考文獻) Carpenter, J. N., and B. Remmers. 2001. Executive stock option exercises and inside information. Journal of Business 74 (October): 513-534.zh_TW
dc.relation.reference (參考文獻) Conyon, M., and R. Freeman. 2000. Shared models of compensation and firm performance: UK evidence. Working Paper, University of Pennsylvania and London School of Economics.zh_TW
dc.relation.reference (參考文獻) Core, J. E., and W. R. Guay. 1999. The use of equity grants to manage optimal equity incentive levels. Journal of Accounting and Economics 28 (December): 151-184.zh_TW
dc.relation.reference (參考文獻) ________. 2001. Stock options plans for non-executive employees. Journal of Financial Economics 61 (August): 253-287.zh_TW
dc.relation.reference (參考文獻) Lie, E. 2005. On the timing of CEO stock option awards. Management Science 51 (May): 802-812.zh_TW
dc.relation.reference (參考文獻) Fama, E. F. 1980. Agency problems and the theory of the firm. Journal of Political Economy 88 (April): 288-308.zh_TW
dc.relation.reference (參考文獻) Hanlon, M., S. Rajgopal, and T. Shevlin. 2003. Are executive stock options associated with future earnings? Journal of Accounting and Economics 36 (January): 3-44.zh_TW
dc.relation.reference (參考文獻) Huddart, S., and M. Lang. 2003. Information distribution within firms: Evidence from stock options exercises. Journal of Accounting and Economics 34 (January): 3-41.zh_TW
dc.relation.reference (參考文獻) Jensen, M., and K. Murphy. 1990. Performance pay and top-management incentives. Journal of Political Economy 98 (April): 225-264.zh_TW
dc.relation.reference (參考文獻) Jensen, M., and W. Meckling. 1976. Theory of the firm: Managerial behavior, agency costs and ownership structure. Journal of Financial Economics 3 (October): 305-360.zh_TW
dc.relation.reference (參考文獻) Patell, J. M. 1976. Corporate forecasts of earnings per share and stock price behavior: Empirical tests. Journal of Accounting Research 14 (Autumn): 246-276.zh_TW
dc.relation.reference (參考文獻) Rajgopal, S., and T. Shevlin. 2002. Empirical evidence on the relation between stock option compensation and risk taking. Journal of Accounting and Economics 2 (June): 145-171.zh_TW
dc.relation.reference (參考文獻) Shleifer, A., and R. Vishny. 1997. A survey of corporate governance. Journal of Finance 52 (June) : 737-783.zh_TW
dc.relation.reference (參考文獻) Staiman, J., and K. Tompson. 1998. Designing and implementing a broad-based stock option plan. Compensation and Benefits Review 30 (July): 23-40.zh_TW
dc.relation.reference (參考文獻) Yermack, D. 1997. Good timing: CEO stock option awards and company news announcements. The Journal of Finance 52 (June): 449-476.zh_TW