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dc.contributor.advisorSantos, Francisco
dc.contributor.authorCotgrove, Christie
dc.date.accessioned2018-09-05T11:44:28Z
dc.date.available2018-09-05T11:44:28Z
dc.date.issued2018
dc.identifier.urihttp://hdl.handle.net/11250/2560964
dc.description.abstractThis thesis contributes to the literature on Initial Public Offerings (IPOs). It seeks to uncover and explain underpricing and aftermarket performance for companies that go public for the first time in the United Kingdom (UK). By creating a novel dataset of 194 UK IPOs that occur between 2006 and 2017, I find evidence that the UK IPOs exhibit first day returns equal to 7.4%. The underpricing is evident in all the years examined, showing that positive first day returns are a consistent phenomenon. IPOs that are issued during periods of above average first day returns, called hot markets, exhibit an average underpricing of 12.6%. Further, IPO firms that have higher profit margins in the year prior to the IPO, experience a positive 0.2% addition to their first day return on average. Finally, private-equity backed IPOs exhibit significantly lower first day returns of 3.1% on average, while their venture-backed counterparts do not. Regarding aftermarket performance, I find varying evidence of outperformance and underperformance depending on the benchmark and method employed. My IPO sample significantly outperforms the FTSE benchmarks on a six-month basis, but for the longer periods of one-, three-, and five-years the results are inconclusive. Further, the wealth relatives confirm that the IPOs outperform the benchmark for the six-month holding period, showing a wealth relative equal to 1.06 and 1.05 when compared to FTSE All Share Index and the FTSE Small Cap Index, respectively. For the six-month holding period, private equity-backed IPOs increase returns by about 18%, while the one-year holding period is even more pronounced, increasing returns approximately 30%. Finally, I use the CAPM (Sharpe 1964), the FamaFrench three-factor model (Fama and French 1993), and a newer three-factor model by Asness, Moskowitz et al. (2013) to examine abnormal returns of the IPOs in terms of alpha. However, none of the factor models show significant alphas.nb_NO
dc.language.isoengnb_NO
dc.subjectfinancial economicsnb_NO
dc.titleUnderpricing and aftermarket performance of IPOs in the UK : an empirical reviewnb_NO
dc.typeMaster thesisnb_NO
dc.description.localcodenhhmasnb_NO


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