ANALISIS PENGARUH MERGER DAN AKUISISI TERHADAP KINERJA PERUSAHAAN PUBLIK DI INDONESIA (PERIODE 2004 - 2011)
Abstract
This research aimed to test whether mergers and acquisitions affect the financial
performance of public enterprises in Indonesia. The Performance measured by
financial ratios and stock returns. The research was conducted at a public company
listed on the Indonesian Stock Exchange which performs merger and acquisition in the
year 2004 to 2011. Financial ratios observation period is 1 year before and compared
with 4 years in a row after mergers and acquisitions. The window period for stock
returns is 5 days before and 5 days after mergers and acquisitions. The statistical test
used is the parametric paired sample t test. The test results of the financial ratios, for
comparison of 1 year before and 4 years in a row after the merger and acquisition of
nearly all imply that the financial performance did not change significantly unless the
return on total assets in the prior year ratio of 1 to 4 years after the merger and
acquisition. This research is also strengthened by the return in the 5-day window‘s
period. The results showed that there was no significant difference in company stock
returns before and after mergers and acquisitions.