Research of Finance and Banking
Vol. 3 No. 1 (2025): April 2025

Growth vs Value: A GARCH-APT Approach to Analyzing IDX Market Indices

Sihombing, Pardomuan (Unknown)
Triadji, Iwan (Unknown)



Article Info

Publish Date
17 Apr 2025

Abstract

Value and growth investing strategies are often compared in the investment world. This study analyzes the differences in performance of the IDX Value30 and IDX Growth30 indices as a representation of these strategies in Indonesia during the period from January 30, 2014, to September 30, 2022. Measurements were made using the Treynor Ratio, Information Ratio, and stock selection and market timing evaluations through the GARCH (1,1) model. In addition, the APT model was also used to test the influence of macroeconomic factors, such as inflation, IDR/USD exchange rate, and 5-year Government Bond Yield. The comparison of Treynor and Information Ratio was tested using the Mann-Whitney and independent sample t-test. The results show that both indices have positive performance ratios but are not significantly different. Both do not show stock selection capabilities, but IDX Value30 has market timing capabilities. The IDR/USD exchange rate has a negative effect, and the 5-year Government Bond Yield has a positive effect on IDX Value30, while there are no significant macroeconomic factors on IDX Growth30. This research provides a new contribution through a comprehensive analysis of IDX Value30 and IDX Growth30, which can be used as a reference for investment strategies in the Indonesian capital market.

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Journal Info

Abbrev

rfb

Publisher

Subject

Economics, Econometrics & Finance

Description

The Research of Finance and Banking RFB is an open access and peer review journal that publishes theoretical and empirical research articles, review papers, and case studies on all major financial and banking topics. The journals mission is to offer a forum for growing scholarly research on ...