The after-market long-run price behavior of Initial Public Offerings (IPOs) has generated
considerable interest among researchers, investors and practitioners the world over. Greater
focus, however, has been on stock price performance for analyzing the long-run performance
of IPOs with a few exceptions like Jain and Kini (1994), Loughran and Ritter (1997), Mikkelson
et al. (1997), and Teoh et al. (1998) who investigated the firms’ operating performance
subsequent to issue. Notably, the strong fundamentals at the time of issue have not been
found to sustain for long by researchers across the world (see, for example, Jain and Kini,
1994; Cai and Wei, 1997; Loughran and Ritter, 1997; Mikkelson et al., 1997; Kutsuna et al.,
2002; Yan and Cai, 2003; Kim et al., 2004; Wang, 2005; and Chi and Padgett, 2006). It, in
fact, is more puzzling to know that the same firms which promise great future prospects at
the time of the issue, witness a downward trend in their earnings and profitability. Empirical
results document dramatic and continuing operating underperformance that is robust to
industry or mean reversion adjustment. Numerous diagnostic tests for behavioral explanations
uncover the upsurge in company expansion around the offering years followed by the striking
dwindle soon afterwards (Yan and Cai, 2003).
Studies have held that timing of the issue by managers to exploit favorable market conditions
(Jain and Kini, 1994; Loughran and Ritter, 1995; and Pagano et al., 1998), earnings
management by issuing firms prior to IPOs (Rangan, 1998; and Teoh et al., 1998), and
separation of ownership and control after IPOs leading to increase in agency costs (Jensen
and Meckling, 1976; Jain and Kini, 1994; Kim et al., 2004; and Wang, 2005) lead to
deterioration in operating performance in the post-issue period relative to pre-issue levels.
Moreover, if operating performance of companies measured through profitability ratios has
an impact on the development of the share price of the respective firm, then the decline in
fundamental profitability can explain the underperformance of the IPOs relative to all market
indices. Under this assumption, a decline in operating performance should lead to a decline
in the share price and to the long-run underperformance of the IPO shares.
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