| 研究生: |
林聖祐 |
|---|---|
| 論文名稱: |
混合寡占市場下廠商的租稅逃漏與最適民營化政策 Tax Evasion and Optimal Privatization Policy in a Differentiated Mixed Oligopoly |
| 指導教授: | 翁堃嵐 |
| 學位類別: |
碩士
Master |
| 系所名稱: |
社會科學學院 - 財政學系 Department of Public Finance |
| 論文出版年: | 2013 |
| 畢業學年度: | 101 |
| 語文別: | 中文 |
| 論文頁數: | 23 |
| 中文關鍵詞: | 利潤稅中立性 、逃漏稅 、短期釋股比例 、長期釋股比例 |
| 相關次數: | 點閱:118 下載:21 |
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本文於Fujiwara (2007) 一文分別導入利潤稅制與逃漏稅,探討當產品存在差異性,利潤稅制與逃漏稅對長、短期釋股比例之影響。研究發現,在混合寡占市場的架構下,當政府於短期市場課徵利潤稅,利潤稅不具中立性。惟政府於長期市場課徵利潤稅,利潤稅對私營廠商具中立性。
當代表性消費者效用函數為 CES 形式,考量代表性消費者對差異性的喜好程度,得到長期和短期的最適釋股比例的結論與Fujiwara (2007) 大致相同,但課徵利潤稅會提高長期和短期的最適釋股比例。
逃漏稅部分,發現雖然廠商逃漏稅的決策與生產決策係獨立。惟廠商出現逃漏稅的行為時,利潤稅不具有中立性。異於Wang and Conant (1988)、Yaniv (1995,1996) 等文結論。又發現民營化會增加逃稅,惡化社會福利,異於Hood (1986) 民營化能改善逃漏稅,提升社會福利之結論。
加入逃漏稅後,課徵利潤稅對長、短期最適釋股比例的影響則不明確。惟廠商逃漏稅成本高時,課徵利潤稅對最適釋股比例的影響方向長、短期才皆為正。
第一章、緒論--------------------------------1
第二章、文獻回顧--------------------------------3
第三章、基本模型--------------------------------6
第一節、考慮課徵利潤稅的情況--------------------------------6
第二節、課徵利潤稅,廠商逃漏稅的情況--------------------------------15
第四章、結論--------------------------------21
第五章、參考文獻--------------------------------22
林宛儀 (2011) ,〈公營廠商民營化的最適釋股比例分析─考慮租稅的情況〉, 《國立政治大學財政學系碩士論文》。
邱俊榮與黃鴻 (2006) ,〈公營廠商民營化的最適釋股比例分析〉,《經濟論文叢刊》,第34輯第2期,頁246-259。
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