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題名 營利事業所得稅有效稅率對公司內部所得分配之影響
The Effect of Profit-seeking Income Effective Tax Rate on Income Distribution of Corporations
作者 楊渝文
Yang, Yu-Wun
貢獻者 羅光達<br>韓幸紋
Lo, Kuang-Ta<br>Han, Hsing-Wen
楊渝文
Yang, Yu-Wun
關鍵詞 有效稅率
所得不均
工具變數
Effective tax rate
Income inequality
Instrumental variable
日期 2019
上傳時間 1-Jul-2019 11:05:09 (UTC+8)
摘要 台灣在2010年所實施的稅制改革中,通過了產業創新條例以取代2009年底落日的促進產業升級條例,並將營利事業所得稅法定稅率從25%調降至17%。本研究將以2010年的稅制改革為例,探討領取公司頂端百分之十所得者之收入,占全公司所得比率的變化。本文結合了個人層面之所得資料,與所屬公司進行配對,再以公司層面分析所得分配的變動情形。為避免稅率與公司決策行為有相互影響的內生性問題,本研究製作了合成有效稅率,以該工具變數進行兩階段最小平方估計。結果發現,營所稅稅率的下降,會使得領取公司內部頂端百分之十所得比率上升,並且上升部分大多是來自於股利與未分配盈餘的增加,薪資部分則沒有顯著的影響。除此之外,相較於許多文獻對於高所得族群之研究,本文更額外檢視了在公司內部其他90%的所得領取者,更深入分析降稅對公司內部其他所得階層的影響。故2010年營利事業所得稅的調降,雖然改善了租稅優惠集中於特定產業之情形,並使整體企業皆能享受降稅的福利,但同時也可能造成所得分配更加不均,以及營所稅與綜所稅差距過大導致公司分配盈餘誘因減少之問題。
In the tax reform implemented of the year 2010, Taiwan passed the Statue for Industrial Innovation to replace the sunset clause, Statue for Upgrading Industries at the end of 2009, and reduced the corporate income tax rate from 25% to 17%. This study will take the 2010 tax reform as an example to explore the change of income ratio of the top ten percent of companies. This paper combines the personal data, paired with the company, and then analyzes the changes in the distribution at the company level. In order to avoid endogenous problems, this study produces a synthetic effective tax rate, which is the instrumental variable to use two-stage least squares method. Our finding indicates that the decline in the corporate income tax rate would increase the income ratio of the top 10% of companies, and this increase was mostly from the ratio of dividends and retained earnings. There is no significant effect with the ratio of salary. In addition, compared with many literatures on the study of high-income groups, this study examines the other 90% of the recipients in the company, further analyzing the impact of tax reduction on them. Therefore, the reduction of the corporate income tax in 2010 has improved the taxation deduction in specific industries and enabled the whole company to get the benefits of tax reduction, but it may also result in income inequality, and the excessive gap between the corporate income tax and the individual income tax , which has led to the reduction of the company`s distribution of earnings.
參考文獻 林靖傑、李文智(2016),「兩稅合一制下調降營利事業所得稅率與股利發放之研究」,《台大管理叢論》,26卷,3期,35-62。
孫克難(2016),「租稅優惠與產業發展—台灣經驗評析」,《財稅研究》,45卷,3期,8-14。
陳正芳(2013),「營利事業所得稅稅率調降對公司股利政策之影響」,《台灣銀行季刊》,64卷,1期,84-99。
陳明進(2003),「我國租稅優惠對營利事業租稅負擔之影響」,《管理評論》,22卷,1期,127-151。
陳怡寧(2018),《公司有效稅率對股利政策之影響-以2010稅改為例》,國立政治大學應用經濟與社會發展英語碩士學位學程碩士論文。
陳韋安(2017),《公司有效稅率對員工薪資之影響-以2010稅改為例》,國立政治大學財政研究所碩士論文。
黃美珠、王媛慧及蔡玉琴(2016),「稅制改革對企業有效稅率之影響—兼論產 業特性與公司特性之調節效果」,《管理評論》,35卷,4期,51-73。
黃琝琇、林建甫(2010),「取消促進產業升級條例租稅減免之總體經濟效果」,《臺灣經濟預測與政策》,41卷,1期,1-45
經濟部中小企業處(2009),《2009中小企業白皮書》,台北:經濟部中小企業處。
韓幸紋、廖惠玲(2016),「台灣營所稅率調降及促產條例落日對企業資金運用之影響」,《財稅研究》,45卷,3期,63-89。
羅時萬、孫克難(2015),「公司有效稅率對盈餘分配決策的影響—臺灣之實證研究」,《財稅研究》,44卷,1期,78-80。
Auten, G. & R. Carroll (1999), “The Effect of Income Taxes on Household Income,” Review of economics and statistics, 81(4), 681-693.
Arulampalam, W., M. Devereux & G. Maffini (2012), “The Direct Incidence of Corporation Income Tax on Wages,” European Economic Review, 56(6), 1038-1054
Chang, C. W., Chen, M.C., & Chen, V. Y. (2017) “Are Corporate Tax Reductions Real Benefits under Imputation Systems?” European Accounting Review, 26(6), 215-237.
Feenberg, D. R. & James Poterba (1993), “Income inequality and the incomes of very high-income taxpayers : evidence from tax returns,” Tax Policy and the Economy, 145–177.
Felix, A.(2009), “Do State Corporate Income taxes reduces Wages?” Federal Reserve Bank of Kansas City Economic Review, Second Quarter, 77-102.
Gruber, J. & E. Saez (2002), “The elasticity of taxable income: evidence and implications,” Journal of Public Economics, 84 (1), 1–32.
Nallareddy, S., E. Rouen & J. C. S. Serrato (2018), “Corporate Tax Cuts Increase Income Inequality,” Working paper, National Bureau of Economic Research, 18-101.

Rao, N. (2016), “Do Tax Credits Stimulates R&D Spending? The effect of the R&Dtax credit in its first decade,” Journal of Public Economics, 140,1-12.
Rubolino, E. & D. Waldenstrom (2017), “Trends and Gradients in Top Tax Elasticities: Cross-Country Evidence, 1900-2014,” Working Paper, University of Essex and Paris School of Economics 2018A.
Su´arez S., J. Carlos & O. M. Zidar (2016), “Who Benefits from State Corporate Tax Cuts? A Local Labor Markets Approach with Heterogeneous Firms,” American Economic Review, 106 (9), 2582–2624.
描述 碩士
國立政治大學
財政學系
1062550141
資料來源 http://thesis.lib.nccu.edu.tw/record/#G1062550141
資料類型 thesis
dc.contributor.advisor 羅光達<br>韓幸紋zh_TW
dc.contributor.advisor Lo, Kuang-Ta<br>Han, Hsing-Wenen_US
dc.contributor.author (Authors) 楊渝文zh_TW
dc.contributor.author (Authors) Yang, Yu-Wunen_US
dc.creator (作者) 楊渝文zh_TW
dc.creator (作者) Yang, Yu-Wunen_US
dc.date (日期) 2019en_US
dc.date.accessioned 1-Jul-2019 11:05:09 (UTC+8)-
dc.date.available 1-Jul-2019 11:05:09 (UTC+8)-
dc.date.issued (上傳時間) 1-Jul-2019 11:05:09 (UTC+8)-
dc.identifier (Other Identifiers) G1062550141en_US
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/124223-
dc.description (描述) 碩士zh_TW
dc.description (描述) 國立政治大學zh_TW
dc.description (描述) 財政學系zh_TW
dc.description (描述) 1062550141zh_TW
dc.description.abstract (摘要) 台灣在2010年所實施的稅制改革中,通過了產業創新條例以取代2009年底落日的促進產業升級條例,並將營利事業所得稅法定稅率從25%調降至17%。本研究將以2010年的稅制改革為例,探討領取公司頂端百分之十所得者之收入,占全公司所得比率的變化。本文結合了個人層面之所得資料,與所屬公司進行配對,再以公司層面分析所得分配的變動情形。為避免稅率與公司決策行為有相互影響的內生性問題,本研究製作了合成有效稅率,以該工具變數進行兩階段最小平方估計。結果發現,營所稅稅率的下降,會使得領取公司內部頂端百分之十所得比率上升,並且上升部分大多是來自於股利與未分配盈餘的增加,薪資部分則沒有顯著的影響。除此之外,相較於許多文獻對於高所得族群之研究,本文更額外檢視了在公司內部其他90%的所得領取者,更深入分析降稅對公司內部其他所得階層的影響。故2010年營利事業所得稅的調降,雖然改善了租稅優惠集中於特定產業之情形,並使整體企業皆能享受降稅的福利,但同時也可能造成所得分配更加不均,以及營所稅與綜所稅差距過大導致公司分配盈餘誘因減少之問題。zh_TW
dc.description.abstract (摘要) In the tax reform implemented of the year 2010, Taiwan passed the Statue for Industrial Innovation to replace the sunset clause, Statue for Upgrading Industries at the end of 2009, and reduced the corporate income tax rate from 25% to 17%. This study will take the 2010 tax reform as an example to explore the change of income ratio of the top ten percent of companies. This paper combines the personal data, paired with the company, and then analyzes the changes in the distribution at the company level. In order to avoid endogenous problems, this study produces a synthetic effective tax rate, which is the instrumental variable to use two-stage least squares method. Our finding indicates that the decline in the corporate income tax rate would increase the income ratio of the top 10% of companies, and this increase was mostly from the ratio of dividends and retained earnings. There is no significant effect with the ratio of salary. In addition, compared with many literatures on the study of high-income groups, this study examines the other 90% of the recipients in the company, further analyzing the impact of tax reduction on them. Therefore, the reduction of the corporate income tax in 2010 has improved the taxation deduction in specific industries and enabled the whole company to get the benefits of tax reduction, but it may also result in income inequality, and the excessive gap between the corporate income tax and the individual income tax , which has led to the reduction of the company`s distribution of earnings.en_US
dc.description.tableofcontents 表次 II
圖次 III
1. 前言 1
2. 政策背景 7
3. 資料與樣本 11
3.1 資料來源與樣本選取 11
3.2 變數定義 14
3.3 敘述統計 16
4. 實證設計 23
4.1 模型設定 23
4.2 工具變數 25
5. 實證結果 29
5.1 主要結果 29
5.2 分組分析 33
5.3 穩健性分析 37
5.4 所得底部90%分析 39
6. 結論與建議 41
參考文獻 43
zh_TW
dc.format.extent 1180461 bytes-
dc.format.mimetype application/pdf-
dc.source.uri (資料來源) http://thesis.lib.nccu.edu.tw/record/#G1062550141en_US
dc.subject (關鍵詞) 有效稅率zh_TW
dc.subject (關鍵詞) 所得不均zh_TW
dc.subject (關鍵詞) 工具變數zh_TW
dc.subject (關鍵詞) Effective tax rateen_US
dc.subject (關鍵詞) Income inequalityen_US
dc.subject (關鍵詞) Instrumental variableen_US
dc.title (題名) 營利事業所得稅有效稅率對公司內部所得分配之影響zh_TW
dc.title (題名) The Effect of Profit-seeking Income Effective Tax Rate on Income Distribution of Corporationsen_US
dc.type (資料類型) thesisen_US
dc.relation.reference (參考文獻) 林靖傑、李文智(2016),「兩稅合一制下調降營利事業所得稅率與股利發放之研究」,《台大管理叢論》,26卷,3期,35-62。
孫克難(2016),「租稅優惠與產業發展—台灣經驗評析」,《財稅研究》,45卷,3期,8-14。
陳正芳(2013),「營利事業所得稅稅率調降對公司股利政策之影響」,《台灣銀行季刊》,64卷,1期,84-99。
陳明進(2003),「我國租稅優惠對營利事業租稅負擔之影響」,《管理評論》,22卷,1期,127-151。
陳怡寧(2018),《公司有效稅率對股利政策之影響-以2010稅改為例》,國立政治大學應用經濟與社會發展英語碩士學位學程碩士論文。
陳韋安(2017),《公司有效稅率對員工薪資之影響-以2010稅改為例》,國立政治大學財政研究所碩士論文。
黃美珠、王媛慧及蔡玉琴(2016),「稅制改革對企業有效稅率之影響—兼論產 業特性與公司特性之調節效果」,《管理評論》,35卷,4期,51-73。
黃琝琇、林建甫(2010),「取消促進產業升級條例租稅減免之總體經濟效果」,《臺灣經濟預測與政策》,41卷,1期,1-45
經濟部中小企業處(2009),《2009中小企業白皮書》,台北:經濟部中小企業處。
韓幸紋、廖惠玲(2016),「台灣營所稅率調降及促產條例落日對企業資金運用之影響」,《財稅研究》,45卷,3期,63-89。
羅時萬、孫克難(2015),「公司有效稅率對盈餘分配決策的影響—臺灣之實證研究」,《財稅研究》,44卷,1期,78-80。
Auten, G. & R. Carroll (1999), “The Effect of Income Taxes on Household Income,” Review of economics and statistics, 81(4), 681-693.
Arulampalam, W., M. Devereux & G. Maffini (2012), “The Direct Incidence of Corporation Income Tax on Wages,” European Economic Review, 56(6), 1038-1054
Chang, C. W., Chen, M.C., & Chen, V. Y. (2017) “Are Corporate Tax Reductions Real Benefits under Imputation Systems?” European Accounting Review, 26(6), 215-237.
Feenberg, D. R. & James Poterba (1993), “Income inequality and the incomes of very high-income taxpayers : evidence from tax returns,” Tax Policy and the Economy, 145–177.
Felix, A.(2009), “Do State Corporate Income taxes reduces Wages?” Federal Reserve Bank of Kansas City Economic Review, Second Quarter, 77-102.
Gruber, J. & E. Saez (2002), “The elasticity of taxable income: evidence and implications,” Journal of Public Economics, 84 (1), 1–32.
Nallareddy, S., E. Rouen & J. C. S. Serrato (2018), “Corporate Tax Cuts Increase Income Inequality,” Working paper, National Bureau of Economic Research, 18-101.

Rao, N. (2016), “Do Tax Credits Stimulates R&D Spending? The effect of the R&Dtax credit in its first decade,” Journal of Public Economics, 140,1-12.
Rubolino, E. & D. Waldenstrom (2017), “Trends and Gradients in Top Tax Elasticities: Cross-Country Evidence, 1900-2014,” Working Paper, University of Essex and Paris School of Economics 2018A.
Su´arez S., J. Carlos & O. M. Zidar (2016), “Who Benefits from State Corporate Tax Cuts? A Local Labor Markets Approach with Heterogeneous Firms,” American Economic Review, 106 (9), 2582–2624.
zh_TW
dc.identifier.doi (DOI) 10.6814/NCCU201900086en_US