| 研究生: |
洪偉倫 Hung, Wei-Luen |
|---|---|
| 論文名稱: |
除權除息日投資者之租稅規劃行為 The Behavior of Investor's Tax Planning during Ex-dividend Days |
| 指導教授: |
吳清在
Wu, Tsing-Zai |
| 學位類別: |
碩士 Master |
| 系所名稱: |
管理學院 - 會計學系 Department of Accountancy |
| 論文出版年: | 2006 |
| 畢業學年度: | 94 |
| 語文別: | 中文 |
| 論文頁數: | 79 |
| 中文關鍵詞: | 兩稅合一 、棄權現象 、股東可扣抵稅額 、填權行情 |
| 外文關鍵詞: | Imputation tax system, Price recovery, Imputation credit account, Negative abnormal returns |
| 相關次數: | 點閱:116 下載:0 |
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我國自中華民國八十七年一月一日起正式實施兩稅合一制度,對投資者而言這是一項利多政策,因為新稅制消除了營利事業所得的重複課稅現象。本研究主要目的在探討兩稅合一之後,投資者在除權(息)日前後是否仍進行租稅規劃行為,藉以規避所得稅負。本研究的實證樣本著重在除權(息)日,探討股票股利、現金股利和股東可扣抵稅額對除權(息)前後股價的影響。
研究結果顯示如下:
1. 各樣本在除權(息)前三天幾乎都有明顯的棄權現象。
2. 各樣本在除權(息)當天及後二天幾乎都有明顯的填權行情。
3. 在影響棄權(息)現象的原因中,除權樣本將因盈餘配股率越高、屬於高科技類股而使棄權現象更加明顯;而公司稅後淨利成長率越高,棄權現象越減緩。除息樣本將因公司風險增加,使棄息現象更明顯;現金股利配息率增加,減緩棄權(息)現象。同時除權除息樣本將因股利配股(息)率越高、公司風險越高,而造成棄權(息)現象發生;股東可扣抵稅額越多、稅後淨利成長率越高,則可使棄權(息)現象減緩。
4. 在影響填權(息)行情的原因中,公司規模越大,除權樣本的填權行情越好,但若屬於金融業類股,其填權行情將會減緩。除息樣本將因股東可扣抵稅額越多,填息行情越好;因現金股利配息率增加,而使填權行情減緩。在同時除權除息部分,公司規模越大、稅後淨利成長率越高,將使得填權(息)行情越好,但股東可扣抵稅額越多,填權(息)行情越趨緩。
Since January 1st, 1998, Taiwan had implemented a new tax system - the integration of individual and corporate income taxes - to avoid double taxation. The research’s main purpose is to investigate investor in ex-dividend days whether still carried on tax planning behavior, so as to dodged the obtained tax burden. This study aims to investigate the effect the new tax system brought about stock dividend, cash dividend and Imputation credit account on the stock price during ex-dividend days.
Empirical findings are as follows:
1. There are negative abnormal returns on the three days before the ex-dividend
days.
2. Most samples on the ex-divdend days and latter two days nearly show significant price recovery patterns.
3. For the negative abnormal returns reason, in ex-right samples will make significant positively because the earning payout ratio (EPR), belongs to the high tech sector (TECH) are higher. But net profit margin growth rate (NPM) to higher, the negative abnormal returns more slows down. Ex-dividend samples will make significant positively because the company risk (BETA) to increase. Cash dividend payout ratio (CDR) to increase, slow down the negative abnormal returns. Simultaneously ex-dividend samples will make significant positively because dividend payout ratio (DPR), company risk (BETA) are higher. Imputation credit account (ICA), net profit margin growth rate (NPM) to increase will slow down the negative abnormal returns.
4. For the price recovery patterns reason, in ex-right samples will make significant positively because company size (SIZE) bigger. But belongs to the bank sactor (BANK) will make the price recovery patterns reason slow down. Ex-dividends samples will make significant positively because Imputation credit account (ICA) more. Cash dividend payout ratio (CDR) to increase, slow down the price recovery patterns. Simultaneously ex-dividend samples will make significant positively because company size (SIZE), net profit margin growth rate (NPM) are higher. Imputation credit account (ICA) will slow down the negative abnormal returns.
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