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台灣IPO市場過額配售比例之決定因素

Determinants of the Overallotment Ratio in the Taiwan IPO Market

摘要


我國IPO實務於2005年起正式適用過額配售制度,承銷商必須擔負起穩定新股價格的重責大任。本研究探討承銷商過額配售比例之決定因素,研究結果顯示:過額配售比例與承銷規模間存在U型而非單調的負向關係,尤其是辦理上櫃公司的承銷案時;相對於空頭市場,當市場處於多頭行情時,上市櫃公司的過額配售比例也會較高;當承銷上櫃IPO案件時,聲譽較佳的承銷商傾向採用較低的過額配售比例,而辦理上市公司案件時,承銷商聲譽則與過額配售比例無關。

並列摘要


The overallotment system, under which underwriters are responsible for stabilizing prices of IPO shares, has been enforced in Taiwan since 2005. This research investigates the determinants of the overallotment ratio for IPOs in Taiwan. The result indicates that the overallotmemt ratio is a U-shaped, rather than linearly decreasing, function of the IPO issuing size, especially for IPOs in the OTC market. Furthermore, relative to a bear market, a bull market witnesses large overallotmemt ratios for IPOs in both the OTC and TWSE markets. Finally, the prestige of the underwriter is inversely related to the overallotment ratio for IPOs in the OTC market, while the relation is trivial for IPOs in the TWSE market.

參考文獻


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被引用紀錄


黃士韓(2015)。新股上市穩定價格之決定因素〔碩士論文,長榮大學〕。華藝線上圖書館。https://doi.org/10.6833/CJCU.2015.00181
范保身(2012)。IPO穩定價格購回之行為研究〔碩士論文,國立中正大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0033-2110201613512491
何宜家(2014)。過額配售比例之決定因素-以台灣第一上市(櫃)公司為例〔碩士論文,國立中正大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0033-2110201613580750
林珈禎(2015)。穩定價格購回之行為研究─以台灣第一上市(櫃)為例〔碩士論文,國立中正大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0033-2110201614015569
吳佳偉(2015)。IPO詢價圈購股數分配之決定因素〔碩士論文,國立中正大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0033-2110201614015782

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