ANALISIS EVENT STUDY SEPUTAR PENGUMUMAN INVASI RUSIA KE UKRAINA PADA PAPAN PENCATATAN UTAMA DAN PENGEMBANG PERUSAHAAN SEKTOR ENERGI SUB SEKTOR BATUBARA

  • Gede Nanda Tresna Putra FEB Unram
  • Nur Aida Arifah Tara FEB Unram
Keywords: Invasi Rusia terhadap Ukraina, Abnormal Return, Volume Perdagangan, Russian Invasion of Ukraine, Abnormal Return, Trading Volume Activity

Abstract

Penelitian ini bertujuan untuk menguji dan menganalisis pengaruh pengumuman invasi Rusia ke Ukraina terhadap abnormal return dan volume perdagangan pada perusahaan sektor energi sub sektor batubara yang terdaftar di BEI 2022 dengan menggunakan pendekatan event study. Hasil menunjukkan bahwa terdapat perbedaan abnormal return 1 hari sebelum dan sesudah invasi Rusia terhadap Ukraina, terdapat perbedaan abnormal return 5 hari sebelum dan sesudah invasi Rusia terhadap Ukraina. Tidak terdapat perbedaan volume perdagangan saham 1 hari sebelum dan sesudah invasi Rusia terhadap Ukraina, terdapat perbedaan volume perdagangan saham 5 hari sebelum dan sesudah invasi Rusia terhadap Ukraina. Terdapat perbedaan abnormal return pada papan pencatatan utama 5 hari sebelum dan sesudah invasi Rusia terhadap Ukraina, tidak terdapat perbedaan abnormal return pada papan pencatatan pengembangan 5 hari sebelum dan sesudah invasi Rusia terhadap Ukraina. Terdapat perbedaan volume perdagangan pada papan pencatatan utama 5 hari sebelum dan sesudah invasi Rusia terhadap Ukraina, tidak terdapat perbedaan volume perdagangan pada papan pencatatan pengembangan 5 hari sebelum dan sesudah invasi Rusia terhadap Ukraina. This study aims to examine and analyze the effect of the announcement of the Russian invasion of Ukraine on abnormal returns and trading volumes in coal sub-sector energy sector companies listed on the IDX 2022 using an event study approach. The results show that there is an abnormal difference in return 1 day before and after the Russian invasion of Ukraine, and there is an abnormal difference in return 5 days before and after the Russian invasion of Ukraine. There is no difference in stock trading volume 1 day before and after Russia's invasion of Ukraine, there is a difference in stock trading volume 5 days before and after Russia's invasion of Ukraine. There was an abnormal difference in returns on the main listing board 5 days before and after the Russian invasion of Ukraine, and there was no abnormal difference in returns on the development listing board 5 days before and after the Russian invasion of Ukraine. There was a difference in trading volume on the main listing board 5 days before and after the Russian invasion of Ukraine, and there was no difference in trading volume on the development listing board 5 days before and after the Russian invasion of Ukraine.
Published
2024-03-19