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Abstract
This study examines the impact before and after the occurrence of covid-19 on abnormal returns and stock trading volume activities on the IDX. The population in this study were all companies listed on the Indonesia Stock Exchange during January 2020 to June 2020. Based on the results of the data processing, the first hypothesis was accepted, namely that there were differences in the average abnormal returns obtained by investors before and after the Covid-19 incident at LQ 45. The second hypothesis in the data processing of this research is that there is a difference in the average stock trading volume activity before and after the Covid-19 event. Based on the results of the study, this shows that investors experience panic and fears of loss caused by Covid-19 and spur investors to sell their shares.
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References
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References
Ang, R. (1997). Pasar Modal Indonesia (The Intelligent Guide to Indonesian Capital Market). Mediasoft Indonesia, Jakarta, 4(2).
Fama, E. F. (1991). Efficient Capital Markets: II. The Journal of Finance, 46(5). https://doi.org/10.2307/2328565
Husnan, S. (2008). Dasar-dasar Teori Portofolio dan Analisis Sekuritas Ed: 4. In Yogyakarta (ID): Penerbit dan Percetakan UPP STIM YKPN.
Jogiyanto. (2003). Teori Portofolio dan Analisis Investasi, Edisi III, cet, I. Yogyakarta, BPFE, 1(2).
Jogiyanto, H. (2005). Pasar Efisien Secara Keputusan. PT Gramedia Pustaka Utama, Jakarta.
Putra, I. S., & Hedi, P. (2020). Analisis Reaksi Pasar Pada Saham Bumn Di Bursa Efek Indonesia Terhadap Pengumuman Kabinet Indonesia. Wacana Equiliberium (Jurnal Pemikiran Penelitian Ekonomi), 8(2). https://doi.org/10.31102/equilibrium.8.2.79-89
Suryawijaya, M. A., & Setiawan, F. A. (1998). Reaksi Pasar Modal Indonesia terhadap Peristiwa Politik Dalam Negeri (Event Study pada Peristiwa 27 Juli 1996). In KELOLA Gadjah Mada University Business Review (Vol. 7, Issue 18).