板塊差異、上市效應(yīng)與盈余質(zhì)量研究——來自創(chuàng)業(yè)板和中小板的證據(jù)
[Abstract]:In this paper, the relationship between IPO and earnings quality of small and medium sized companies and gem listed companies in the past two years is studied. The results show that the degree of earnings manipulation in the year before listing decreases significantly, but the extent of earnings manipulation in gem companies is greater than that in small and medium-sized board companies. While earnings manipulation has pushed up the offering price, investors' enthusiasm for subscription has not been affected, and first-day returns depend on investor sentiment, not on profitability and growth. The degree of earnings manipulation decreases with the increase of shareholding ratio of the largest shareholder, but the phenomenon of chairman and general manager leads to the decline of earnings quality, and institutional investors and accounting firms fail to improve earnings quality significantly. The earnings quality of gem companies is lower than that of small and medium-sized board companies as a whole, but the earnings quality of companies with large scale and long time of establishment is relatively high.
【作者單位】: 上海對外貿(mào)易學(xué)院;復(fù)旦大學(xué);
【基金】:教育部青年基金項(xiàng)目“準(zhǔn)則趨同、管理層風(fēng)險(xiǎn)特質(zhì)與盈余質(zhì)量研究”(10YJC790385) 上海市教委重點(diǎn)項(xiàng)目“會(huì)計(jì)準(zhǔn)則趨同的經(jīng)濟(jì)后果研究”(10ZX123) 上海市重點(diǎn)學(xué)科建設(shè)項(xiàng)目“金融學(xué)”(J51201)
【分類號(hào)】:F832.51;F275;F224
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