Summary: | Underperformance is often found during long term performance of Initial
Public Offerings. Earlier studies suggest that underperformance happens in Indonesia.
This research shows that the interpretation of performance depends on methods used.
I�m using data from 2006 until 2012, with samples of companies in Indonesia
which launched their Initial Public Offering, then I classify those samples in
categories based on their industrial sector. Method used are Wealth Relatives,
Cumulative Abnormal Return, and Buy and Hold Abnormal Return. Using Wealth
Relative, during the research period it is fund that outperformance happened in all of
industrial sector except communication. While there are no significant
underperformance nor outperformance found if Cumulative Abnormal Return and
Buy and Hold Abnormal Return is used as interpretation method.
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