Jurnal Manajemen
Vol. 24 No. 2 (2020): June 2020

Index Informativeness: An Empirical Study On Indonesia Stock Exchange

Heriyanto Heriyanto (Business and Accounting Faculty, Musi Charitas Catholic University)



Article Info

Publish Date
24 Jun 2020

Abstract

This study aims to determine the market's reactionto the announcement of company list change’s at LQ45 Index, Jakarta Islamic Index (JII), and SRI-KEHATI Index. Sample of this research is company stocks that include inor exclude fromLQ45 Index, JII, andSRI-KEHATI Indexduring the period 2009 to 2018. The results showed that in general in the sample group of companies included in the Index, no significant market reaction was found. For the sample group of companies excluded from the Index, significant negative market reactions were foundfrom all the Index. Furthermore, there was no significant difference in market reaction was found, both in the sample group included and in the sample group excludedfrom the Index. Significant different market reaction were only found in the LQ45 Index and JII.

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Journal Info

Abbrev

EJM

Publisher

Subject

Economics, Econometrics & Finance

Description

Jurnal Manajemen [p-ISSN 1410-3583 | e-ISSN 2549-8797] is a peer-reviewed journal published three times a year (February, June, and October) by Faculty of Economics, Universitas Tarumanagara. Jurnal Manajemen is intended to be the journal for publishing articles reporting the results of research on ...