Journal of Business Innovation and Research
Vol 2, No 1 (2023): Journal of Business Innovation and Research

Analysis of Size Effect Anomaly in the Indonesian Stock Exchange: A Study of L-45 Companies for the Period of 2015-2017

Annisa Shabri (Universitas Pembangunan Nasional "Veteran" Yogyakarta)
Ambar Pujiharjanto (Universitas Pembangunan Nasional Veteran Yogyakarta)
Sri Budiwati (UPN Veteran Yogyakarta)



Article Info

Publish Date
04 Aug 2023

Abstract

The purpose of this study is to analyze the difference in average stock returns between large-sized companies (SBB) and small-sized companies (SBK) in the Indonesian Stock Exchange, focusing on the LQ-45 companies during the period of 2015-2017. The company size is proxied using the market capitalization approach. The analytical tools employed in this research include descriptive analysis, normality test, and paired sample t-test. The research conducted during the period of 2015-2017 reveals that significant differences exist between the returns of large-sized companies (SBB) and small-sized companies (SBK) in the first semester of 2015, first semester of 2016, first semester of 2017, and second semester of 2017. However, no differences in returns between large-sized companies (SBB) and small-sized companies (SBK) are observed in the second semester of 2015 and second semester of 2016..Keywords : Anomaly, Market Anomalies, Size Effect, Stock Return

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Journal Info

Abbrev

jubir

Publisher

Subject

Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

Description

The Journal of Business Innovation and Research (JuBIR) is a multidisciplinary forum for the publication of articles and research and discussion of issues that bear upon and enfold the field of business innovation and entrepreneurship. The journal particularly welcomes articles that advance our ...