我國(guó)創(chuàng)業(yè)板IPO定價(jià)合理性的實(shí)證研究
本文關(guān)鍵詞: IPO定價(jià) 創(chuàng)業(yè)板 破發(fā) 剩余收益模型 隨機(jī)邊界模型 出處:《陜西科技大學(xué)》2013年碩士論文 論文類型:學(xué)位論文
【摘要】:2009年10月30日,我國(guó)創(chuàng)業(yè)板市場(chǎng)正式推出,受到了市場(chǎng)各方的廣泛關(guān)注。時(shí)至今日,創(chuàng)業(yè)板在為資本市場(chǎng)做出突出貢獻(xiàn)的同時(shí)也暴露出很多問題,其中以“三高現(xiàn)象(高發(fā)行價(jià)、高市盈率、高募集金額)”最為嚴(yán)重。其中,高發(fā)行價(jià)是問題的核心所在。另外,“破發(fā)現(xiàn)象”也非常嚴(yán)重,給二級(jí)市場(chǎng)帶來了很大的風(fēng)險(xiǎn)。本文研究的目的就是探究在我國(guó)創(chuàng)業(yè)板市場(chǎng)上,IPO的定價(jià)是否合理地反映了企業(yè)股票的內(nèi)在價(jià)值、“破發(fā)現(xiàn)象”的影響因素以及對(duì)應(yīng)的政策和建議,以促進(jìn)我國(guó)資本市場(chǎng)健康有序的發(fā)展,提高創(chuàng)業(yè)板市場(chǎng)的運(yùn)行效率。 本文以創(chuàng)業(yè)板355家企業(yè)為樣本,通過理論分析和實(shí)證方法對(duì)IPO定價(jià)進(jìn)行研究。在實(shí)證研究中運(yùn)用了剩余收益模型、隨機(jī)邊界分析方法、分位數(shù)回歸法以及最小二乘法對(duì)定價(jià)的合理性進(jìn)行研究。首先根據(jù)剩余收益模型對(duì)企業(yè)股票的內(nèi)在價(jià)值進(jìn)行了測(cè)量和評(píng)估,并利用隨機(jī)邊界模型分析了發(fā)行價(jià)格和企業(yè)股票內(nèi)在價(jià)值之間的偏離程度,最后得出結(jié)論:IPO價(jià)格普遍高于企業(yè)股票的內(nèi)在價(jià)值;IPO的抑價(jià)情況并不是由于一級(jí)市場(chǎng)的故意抑價(jià)產(chǎn)生。 在此基礎(chǔ)上,運(yùn)用分位數(shù)回歸法進(jìn)一步結(jié)合二級(jí)市場(chǎng)分析了抑價(jià)的真實(shí)影響因素。得出結(jié)論:抑價(jià)是因?yàn)槎?jí)市場(chǎng)的溢價(jià)造成的,以首日換手率為主要方式的投機(jī)行為是影響IPO抑價(jià)水平的最重要因素。 最后,對(duì)于存在“破發(fā)現(xiàn)象”的企業(yè),分情況使用線性回歸方法探討總結(jié)了造成“破發(fā)現(xiàn)象”的相關(guān)影響因素。研究結(jié)果發(fā)現(xiàn)造成“首日破發(fā)”和“復(fù)權(quán)破發(fā)”的影響因素有很大的差異性。 本文創(chuàng)新點(diǎn)在于首次綜合運(yùn)用了剩余收益法、隨機(jī)邊界分析方法和分位數(shù)回歸模型來研究創(chuàng)業(yè)板IPO定價(jià)合理性;首次深入分析了破發(fā)現(xiàn)象,將創(chuàng)業(yè)板破發(fā)的股票獨(dú)立出來進(jìn)行研究,并細(xì)分為“首日破發(fā)”和“復(fù)權(quán)破發(fā)”兩種情形,,分析兩者的差異和原因。
[Abstract]:In October 30th 2009, China's gem market was officially launched, which has been widely concerned by all parties in the market. To this day, gem has made outstanding contributions to the capital market, but also exposed many problems. Among them, "three high phenomenon (high issue price, high price-earnings ratio, high raising amount)" is the most serious. Among them, high issue price is the core of the problem. In addition, "break" phenomenon is also very serious. The purpose of this study is to find out whether IPO pricing reflects the intrinsic value of enterprise stocks in China's gem market. In order to promote the healthy and orderly development of China's capital market and improve the operation efficiency of the gem market, the influencing factors and corresponding policies and suggestions of the "breakage phenomenon" are discussed in order to promote the healthy and orderly development of the capital market in China. In this paper, the gem 355 enterprises as a sample, through theoretical analysis and empirical methods to study the pricing of IPO. In the empirical study, the use of residual income model, stochastic boundary analysis method. Quantile regression method and least square method are used to study the rationality of pricing. Firstly, the intrinsic value of stock is measured and evaluated according to the residual return model. Using the stochastic boundary model, the paper analyzes the deviation degree between the issuing price and the intrinsic value of the enterprise stock, and finally draws the conclusion that the IPO price of 20% is generally higher than the intrinsic value of the enterprise stock. The underpricing of IPO is not due to deliberate underpricing in the primary market. On this basis, the quantile regression method is used to further analyze the real factors of underpricing combined with the secondary market. The conclusion is that the underpricing is caused by the premium in the secondary market. Speculative behavior with the first day turnover rate as the main way is the most important factor affecting the IPO underpricing level. Finally, for the existence of "break the phenomenon" of enterprises. By using linear regression method, this paper sums up the influence factors of "break". The results show that there are great differences between the factors of "first day break" and "return right break". The innovation of this paper is that the residual income method, stochastic boundary analysis method and quantile regression model are used for the first time to study the rationality of IPO pricing in gem. In this paper, the phenomenon of breaking hair is analyzed deeply for the first time, and the stock of gem break is studied independently, which is divided into two situations: first day break and repeat right break, and the difference and reason between them are analyzed.
【學(xué)位授予單位】:陜西科技大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:F832.51;F830.42
【參考文獻(xiàn)】
相關(guān)期刊論文 前8條
1 黃順武;胡貴平;;創(chuàng)業(yè)板IPO定價(jià)影響因素的實(shí)證研究[J];長(zhǎng)春理工大學(xué)學(xué)報(bào)(社會(huì)科學(xué)版);2012年07期
2 曹鳳岐;董秀良;;我國(guó)IPO定價(jià)合理性的實(shí)證分析[J];財(cái)經(jīng)研究;2006年06期
3 王新宇;趙紹娟;;基于隨機(jī)邊界與分位回歸的我國(guó)新股發(fā)行定價(jià)行為[J];系統(tǒng)工程;2008年04期
4 陳柳欽,曾慶久;中國(guó)股市IPO抑價(jià)實(shí)證分析[J];貴州財(cái)經(jīng)學(xué)院學(xué)報(bào);2003年04期
5 劉紅;;IPO定價(jià)合理性實(shí)證分析[J];貴州財(cái)經(jīng)學(xué)院學(xué)報(bào);2010年02期
6 毛文;;我國(guó)新股發(fā)行詢價(jià)制與IPO破發(fā)的關(guān)系研究[J];企業(yè)家天地(理論版);2011年06期
7 錢康寧;蔣健蓉;;股票發(fā)行制度的國(guó)際比較及對(duì)我國(guó)的借鑒[J];上海金融;2012年02期
8 陳建寶;丁軍軍;;分位數(shù)回歸技術(shù)綜述[J];統(tǒng)計(jì)與信息論壇;2008年03期
相關(guān)碩士學(xué)位論文 前8條
1 來小華;創(chuàng)業(yè)板IPO定價(jià)影響因素分析[D];浙江大學(xué);2011年
2 朱錦超;創(chuàng)業(yè)板IPO定價(jià)影響因素研究[D];南開大學(xué);2011年
3 張新;核準(zhǔn)制下新股IPO定價(jià)影響因素研究[D];武漢科技大學(xué);2011年
4 段小強(qiáng);我國(guó)創(chuàng)業(yè)板IPO定價(jià)制度探究[D];東北財(cái)經(jīng)大學(xué);2011年
5 婁春偉;基于剩余收益方法的公司價(jià)值評(píng)估[D];電子科技大學(xué);2005年
6 郭瑞;我國(guó)滬市A股IPO價(jià)格合理性研究[D];中國(guó)海洋大學(xué);2008年
7 曾德華;我國(guó)創(chuàng)業(yè)板IPO抑價(jià)影響因素研究[D];江西財(cái)經(jīng)大學(xué);2012年
8 王寧;基于分位數(shù)回歸的我國(guó)股市價(jià)量關(guān)系分析[D];蘭州商學(xué)院;2012年
本文編號(hào):1472430
本文鏈接:http://sikaile.net/jingjilunwen/kuaiji/1472430.html