發(fā)布時(shí)間：2018-03-20 13:45

  本文選題：XBRL　切入點(diǎn)：盈余質(zhì)量　出處：《華北電力大學(xué)(北京)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：在資本市場(chǎng)環(huán)境下,上市公司公開披露的財(cái)務(wù)報(bào)告信息是投資者賴以決策的重要依據(jù),增加企業(yè)的財(cái)務(wù)報(bào)告信息含量,有利于提高企業(yè)的盈余質(zhì)量,但是傳統(tǒng)財(cái)務(wù)報(bào)告多為靜態(tài)形式,靈活性較差,直接利用數(shù)據(jù)進(jìn)行二次加工的難度也很大,且出錯(cuò)率較高,使得通用問題、虛假信息等層次不窮。20世紀(jì)由美國(guó)提出的XBRL財(cái)務(wù)報(bào)告技術(shù)有效地彌補(bǔ)了傳統(tǒng)財(cái)務(wù)報(bào)告周期長(zhǎng)、靈活性差等缺點(diǎn),將財(cái)務(wù)報(bào)告信息更加及時(shí)、有效地傳遞給外部使用者。最近幾年在中國(guó)資本市場(chǎng)上,XBRL技術(shù)應(yīng)用也逐漸增多,XBRL技術(shù)的財(cái)務(wù)報(bào)表能夠?qū)е鹿蓛r(jià)積極變動(dòng),從而影響盈余質(zhì)量。因此,本文主要研究中國(guó)企業(yè)應(yīng)用XBRL技術(shù)是否對(duì)企業(yè)的盈余質(zhì)量產(chǎn)生影響。本文選取中國(guó)滬市220家上市公司披露XBRL的報(bào)告這一事件,運(yùn)用事件研究法,首先計(jì)算了樣本研究窗口期內(nèi)的累計(jì)超額報(bào)酬率,然后運(yùn)用非參數(shù)配對(duì)樣本W(wǎng)ilcoxon符號(hào)秩對(duì)事件前后的累計(jì)超額報(bào)酬率是否存在顯著差異進(jìn)行檢驗(yàn),最后利用回歸分析法檢驗(yàn)XBRL財(cái)務(wù)報(bào)告披露對(duì)企業(yè)盈余質(zhì)量的影響。通過(guò)實(shí)證研究,得到了一些結(jié)論:上海證券交易所樣本在XBRL財(cái)務(wù)報(bào)告披露前后,累計(jì)異常收益率存在顯著差異,并且披露后要高于披露前,此外,無(wú)論基于年度的橫截面回歸結(jié)果還是基于整體樣本的面板數(shù)據(jù)回歸結(jié)果,均顯示XBRL財(cái)務(wù)報(bào)告披露后能顯著提高企業(yè)的盈余質(zhì)量,說(shuō)明XBRL財(cái)務(wù)報(bào)告的披露增加財(cái)報(bào)中信息含量,提高企業(yè)盈余質(zhì)量。該結(jié)論在不同行業(yè)的企業(yè)(制造業(yè)和服務(wù)業(yè))以及不同股權(quán)性質(zhì)的企業(yè)(國(guó)有企業(yè)和非國(guó)有企業(yè))下均一致,不過(guò)XBRL技術(shù)對(duì)制造業(yè)企業(yè)盈余質(zhì)量的正效應(yīng)要略高于服務(wù)業(yè)企業(yè),而對(duì)非國(guó)有企業(yè)的盈余質(zhì)量的正效應(yīng)要略高于國(guó)有企業(yè)。
[Abstract]:In the capital market environment, the public disclosure of financial report information by listed companies is an important basis for investors to make decisions. Increasing the information content of enterprises' financial reports is conducive to improving the earnings quality of enterprises. However, the traditional financial report is mostly static, so it is less flexible, and it is very difficult to use the data directly for secondary processing, and the error rate is high, which makes the general problem. The XBRL financial reporting technology put forward by the United States in the 20th century has effectively made up for the shortcomings of the traditional financial reporting system, such as long financial reporting cycle, poor flexibility and so on, and made the financial report information more timely. The application of XBRL technology to Chinese capital markets has been increasing in recent years. The financial statements of XBRL technology can lead to positive changes in stock prices, thus affecting the quality of earnings. This paper mainly studies whether the application of XBRL technology in Chinese enterprises has an impact on the earnings quality of enterprises. This paper selects 220 listed companies in Shanghai Stock Exchange of China to disclose the report of XBRL, and applies the method of event research. Firstly, the cumulative excess return rate in the window period is calculated, and then the nonparametric Wilcoxon symbol rank pair is used to test whether there is significant difference in the cumulative excess return rate before and after the event. Finally, we use regression analysis to test the effect of XBRL financial report disclosure on earnings quality. Through empirical research, we get some conclusions: Shanghai Stock Exchange sample before and after XBRL financial report disclosure, There are significant differences in cumulative abnormal returns, which are higher after disclosure than before, in addition, whether based on annual cross-sectional regression results or panel data regression results based on the overall sample, The results show that the disclosure of XBRL financial reports can significantly improve the earnings quality of enterprises, indicating that the disclosure of XBRL financial reports increases the content of information in the financial statements. This conclusion is consistent among enterprises in different industries (manufacturing and service industries) and enterprises with different equity nature (state-owned enterprises and non-state-owned enterprises). However, the positive effect of XBRL technology on the earnings quality of manufacturing enterprises is slightly higher than that of service enterprises, while the positive effect on the earnings quality of non-state-owned enterprises is slightly higher than that of state-owned enterprises.
【學(xué)位授予單位】：華北電力大學(xué)(北京)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：F275;F832.51

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 李九斤;葉雨晴;徐暢;;XBRL技術(shù)對(duì)企業(yè)盈余質(zhì)量的影響——基于滬深上市公司經(jīng)驗(yàn)數(shù)據(jù)的實(shí)證研究[J];會(huì)計(jì)之友;2016年03期

2 葉黎香;;淺議實(shí)施XBRL對(duì)企業(yè)經(jīng)濟(jì)效益的作用[J];財(cái)會(huì)學(xué)習(xí);2015年17期

3 郭丹丹;;XBRL對(duì)企業(yè)內(nèi)部控制的影響分析[J];中國(guó)管理信息化;2015年23期

4 陳宋生;童曉曉;;XBRL對(duì)盈余公告后股價(jià)漂移的影響:基于股權(quán)結(jié)構(gòu)的視角[J];財(cái)務(wù)研究;2015年04期

5 陳宋生;李文穎;吳東琳;;XBRL、公司治理與權(quán)益成本——財(cái)務(wù)信息價(jià)值鏈全視角[J];會(huì)計(jì)研究;2015年03期

6 汪宏華;;淺析XBRL在企業(yè)運(yùn)用中的利與弊——基于內(nèi)部控制的角度[J];中國(guó)管理信息化;2014年07期

7 郭紅;馬甜;陳炎炎;;XBRL對(duì)會(huì)計(jì)信息質(zhì)量的影響[J];經(jīng)濟(jì)師;2013年04期

8 魏明海;岳勇堅(jiān);雷倩華;;盈余質(zhì)量與交易成本[J];會(huì)計(jì)研究;2013年03期

9 唐潮;;XBRL對(duì)企業(yè)會(huì)計(jì)信息化的意義及應(yīng)用[J];行政事業(yè)資產(chǎn)與財(cái)務(wù);2013年02期

10 張俊瑞;曾振;王鵬;;現(xiàn)金流操控對(duì)盈余質(zhì)量的影響——基于盈余持續(xù)性的視角[J];西安交通大學(xué)學(xué)報(bào)(社會(huì)科學(xué)版);2011年01期

相關(guān)博士學(xué)位論文 前1條

1 張琦;盈余質(zhì)量與企業(yè)投資行為研究[D];廈門大學(xué);2007年

相關(guān)碩士學(xué)位論文 前2條

1 張平平;XBRL實(shí)施對(duì)上市公司盈余管理的影響研究[D];河北經(jīng)貿(mào)大學(xué);2015年

2 周閃閃;XBRL對(duì)上市公司會(huì)計(jì)信息質(zhì)量的影響研究[D];大連交通大學(xué);2015年

，

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