资本市场对未经RUPS批准的股票回购政策的反应

Serly Calista Asiali, Bety Nur Achadiyah
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引用次数: 0

摘要

摘要本研究旨在调查市场对未经年度股东大会授权宣布股票回购政策的反应,窗口期内的异常回报证明了这一点。采用配对样本t检验比较Otoritas Jasa Keuangan(OJK)政策宣布回购股票前后的异常回报。结果显示,公告前后的异常收益率没有显著差异。然而,市场仍然对这一信息作出反应,这可以从平均异常回报的差异中观察到。这表明,在未经年度股东大会授权的情况下宣布股票回购计划仍然提供了信息。摘要本研究旨在观察未经股东大会批准的股份回购公告在窗口期内存在异常回报对资本市场的影响。配对样本t检验用于比较金融服务管理局(OJK)股票回购政策宣布事件前后的异常回报。测试结果表明,在未经RUPS批准的股票回购政策宣布前后,没有显著的异常收益差异。然而,市场对这些信息的反应仍然是平均的异常回报率差异。这表明未经RUPS批准的股票回购公告具有信息内容。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Reaksi pasar modal terhadap kebijakan buyback saham tanpa persetujuan RUPS
Abstract This study aims to investigate the market’s reaction to the announcement of a stock buyback policy without the authorization of Annual General Meeting (AGM), as evidenced by abnormal returns within the window periods. A paired sample t-test was applied to compare the abnormal return before and after the announcement of the share buyback by Otoritas Jasa Keuangan (OJK) policy. The results show that there are no significant difference in abnormal return before and after the announcement. However, the market still responds to this information as can be observed by the difference in the average abnormal return. It demonstrates that the announcement of the stock buyback scheme without AGM authorization still provides information. Abstrak Penelitian ini bertujuan untuk melihat dampak pengumuman buyback saham tanpa persetujuan Rapat Umum Pemegang Saham (RUPS) di pasar modal yang ditunjukkan oleh keberadaan abnormal return selama window period. Uji paired sample t-test digunakan untuk membandingkan abnormal return sebelum dan sesudah peristiwa diumumkannya kebijakan buyback saham oleh Otoritas Jasa keuangan (OJK). Hasil uji tersebut menunjukkan bahwa tidak terdapat perbedaan abnormal return yang signifikan sebelum dan sesudah pengumuman kebijakan buyback saham tanpa persetujuan RUPS. Namun demikian, pasar tetap merespon informasi tersebut dengan adanya perbedaan rata-rata abnormal return. Hal ini mengindikasikan bahwa pengumuman buyback saham tanpa persetujuan RUPS memiliki kandungan informasi.
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