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Jurnal E-Bis: Ekonomi Bisnis
ISSN : 25802062     EISSN : 26223368     DOI : 10.37339
E-Bis invites academics and researchers who do original research in the fields of economics, management, and accounting.
Articles 411 Documents
Model Regresi Faktor-Faktor Yang Mempengaruhi Ekspor Kopi Indonesia Ke Jepang Sukmaya, Syahrul Ganda; Harmaidi, Desma
Jurnal E-Bis Vol 9 No 2 (2025): Vol.9 No.2 2025
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-bis.v9i2.2711

Abstract

The phenomenon of fluctuations in Indonesian coffee exports to Japan shows complex dynamics influenced by various external and internal factors. This study aims to analyze the effect of world coffee prices, climate conditions, and trade promotion on the volume of Indonesian coffee exports to Japan. The method used is multiple regression analysis with a time series approach using data from 1989 to 2024. The results show that simultaneously, all independent variables—world coffee prices, air temperature, rainfall, exchange rate volatility, and trade promotion dummy—have a significant effect on export volume. Partially, world coffee prices have a significant positive effect, while air temperature and trade promotion dummy have a significant negative effect. Rainfall and exchange rate volatility have no significant effect.