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Contact Name
Mohammad Rofiuddin
Contact Email
nurscienceinstitute@gmail.com
Phone
+6285727325650
Journal Mail Official
journal.jerps@gmail.com
Editorial Address
Nur Science Institute Jl. Abdul Majid Cabean Mangunsari Sidomukti, Salatiga, Jawa Tengah
Location
Kota salatiga,
Jawa tengah
INDONESIA
Journal of Economics Research and Policy Studies
Published by Nur Science Institute
ISSN : -     EISSN : 27978141     DOI : https://doi.org/10.53088/jerps
Core Subject : Economy,
Journal of Economics Research and Policy Studies [2797-8141] is a scientific journal that contains the results of theoretical research and studies on economics issues. The focus of this journal article is Economics, Economic Entrepreneurship, and start-up, development economics, monetary and fiscal policies, Islamic finance, international and regional economics, institutional economics, and tourism economics, agriculture economics, labor economics, behavioral economics, environmental economics, SMEs financing, feasibility studies, community empowerment, coastal economics, Islamic economics, Cognitive economics, Law and Economics, Social and Economic Statistics, Econophysics, Economics of Entrepreneurship, and Political Economics.
Articles 202 Documents
Pemetaan ketimpangan pembangunan regional di Provinsi Nusa Tenggara Timur: Pendekatan kuadran dan indeks Bonet Adelheid Elisabet Loda; Maksimilianus Paulus Jati Gamatara; Joaquina Felicia Saru; Marianus Antonius Deo Datus Banase
Journal of Economics Research and Policy Studies Vol. 6 No. 2 (2026): Journal of Economics Research and Policy Studies
Publisher : Nur Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53088/jerps.v6i2.3302

Abstract

Regional development disparity is a crucial issue in sustainable development, particularly in geographically fragmented regions such as East Nusa Tenggara (NTT) Province. This study analyzes development inequality across 22 regencies/municipality in NTT using 2024 GRDP per capita data, the Bonet Index, and a four-group quadrant classification based on the empirical quartiles of the index distribution. The Bonet Index is interpreted as the absolute relative deviation of a regency/municipality's GRDP per capita from the provincial GRDP per capita. The results reveal substantial cross-regional disparities. Kupang City records the largest deviation (1.67), followed by East Manggarai Regency (0.41), while Belu records the smallest value (0.04). Quartile-based classification identifies six regions in the highest-disparity group and six regions in the lowest-disparity group. The findings provide a reproducible, spatially oriented classification for identifying priority areas and support differentiated, place-based regional development policies in NTT.
Hubungan kausal antara nilai tukar, suku bunga, dan inflasi di negara anggota BRICS+ Siti Mawadah Fitria; Sri Indah Nikensari; Siti Fatimah Zahra
Journal of Economics Research and Policy Studies Vol. 6 No. 2 (2026): Journal of Economics Research and Policy Studies
Publisher : Nur Science Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53088/jerps.v6i2.3330

Abstract

This study analyses the bidirectional causal relationship between exchange rates, interest rates, and inflation rates in the 10 BRICS+ member countries from 2015 to 2025. This study uses secondary data and a quantitative approach employing the Panel Vector Autoregression (PVAR) method. The results indicate no unidirectional or bidirectional causal relationship between exchange rates and interest rates; the Granger causality test shows that exchange rates do not affect interest rates, nor do interest rates affect exchange rates. The Granger causality test indicates a one-way causal relationship between the exchange rate and inflation: only inflation affects the exchange rate, while the exchange rate does not affect inflation. Similarly, for the relationship between interest rates and inflation, the Granger causality results show a unidirectional relationship: interest rates influence inflation, and both the exchange rate and interest rates simultaneously influence inflation. These findings show that the PVAR-GMM model can still produce valid, informative estimates when applied to countries with diverse macroeconomic characteristics, such as the BRICS+ member states.