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我國(guó)IPO公司經(jīng)營(yíng)業(yè)績(jī)下降成因研究

發(fā)布時(shí)間:2018-03-28 06:32

  本文選題:IPO業(yè)績(jī)下降 切入點(diǎn):非預(yù)期應(yīng)計(jì) 出處:《合肥工業(yè)大學(xué)》2013年碩士論文


【摘要】:經(jīng)過(guò)了二十多年的發(fā)展,我國(guó)證券市場(chǎng)逐步走向成熟,,證監(jiān)會(huì)對(duì)上市公司的管理逐漸規(guī)范,同時(shí)上市公司披露的會(huì)計(jì)信息質(zhì)量也在不斷提高,但是公司的IPO過(guò)程往往伴隨著后續(xù)業(yè)績(jī)的下滑,對(duì)這一現(xiàn)象的產(chǎn)生,雖然前期學(xué)者給出了多種解釋,但目前還沒(méi)有形成統(tǒng)一的觀點(diǎn),所以對(duì)我國(guó)上市公司經(jīng)營(yíng)業(yè)績(jī)下滑的真正原因進(jìn)行研究就顯得尤為重要。為此,本文參考國(guó)內(nèi)外學(xué)者關(guān)于IPO公司業(yè)績(jī)下降的相關(guān)實(shí)證研究文 獻(xiàn),在盈余管理理論、競(jìng)爭(zhēng)均衡理論,以及我國(guó)特有的IPO準(zhǔn)入機(jī)制的基礎(chǔ)上,提出研究假設(shè),以我國(guó)2002年至2008年上市的公司為樣本,首先對(duì)樣本公司主要會(huì)計(jì)業(yè)績(jī)指標(biāo)進(jìn)行描述性統(tǒng)計(jì),其次進(jìn)行回歸檢驗(yàn)、基于非預(yù)期應(yīng)計(jì)子樣本的檢驗(yàn)、基于會(huì)計(jì)應(yīng)計(jì)項(xiàng)目的檢驗(yàn)等一系列檢驗(yàn)工作。最后根據(jù)實(shí)證結(jié)果,得出以下結(jié)論:非預(yù)期應(yīng)計(jì)不能表征盈余管理, 應(yīng)理解為是與營(yíng)業(yè)收入增長(zhǎng)不匹配的營(yíng)運(yùn)資本的增加;收益率均值回歸理論能夠穩(wěn)健的解釋公司IPO后業(yè)績(jī)的變化情況。為了保障上市公司經(jīng)營(yíng)業(yè)績(jī)的可持續(xù)性,本文從信息披露、監(jiān)管機(jī)制、審計(jì)三個(gè)方面提出了建議。
[Abstract]:After more than 20 years of development, China's securities market gradually matured, the Commission on the management of the listed companies gradually standardize the quality of accounting information disclosure of listed companies also has been improved, but the IPO process is often accompanied by a subsequent decline in performance, for this phenomenon, although previous scholars proposed many explain, but there is no unified view, so it is very important to study the real reason for the decline of the operating performance of Listed Companies in China. Therefore, this article refers to the domestic and foreign scholars on the IPO company performance decline related empirical research paper
Xian, in the earnings management theory, competitive equilibrium theory, the foundation and our unique IPO access mechanism, put forward the research hypothesis, from 2002 to 2008, China's listed companies as a sample, the first descriptive statistics on the main accounting performance indicators of Sample Firms, secondly in regression testing, test the non expected accruals sub sample based on the accounting accruals inspection and a series of work based on the test. Finally, according to the empirical results, draw the following conclusions: unexpected accruals cannot characterize the earnings management,
Is not, should be understood as the working capital and increase operating income growth; changes to explain the company after IPO performance gains rate of mean reversion theory can be robust. In order to guarantee the sustainable business performance of listed companies, this article from the information disclosure, supervision mechanism, proposed three aspects of the audit.

【學(xué)位授予單位】:合肥工業(yè)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;F224

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