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All Journal EKONOMIS : Journal of Economics and Business Educoretax
Pratama, Kristian Abillio
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Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Social Sciences

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The Influence of Regional Expenditure on The Regional Economy in Regencies and Cities in Indonesia Prayoga, Ronaldy; Pratama, Kristian Abillio
Ekonomis: Journal of Economics and Business Vol 9, No 1 (2025): Maret
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/ekonomis.v9i1.2344

Abstract

This study aims to see how the contribution of personnel, goods and services, and capital expenditures, the component of expenditure with the most significant portion of local government, influences the regional economy (GRDP). The data used in this study are data on the realization of personnel expenditure, goods and services expenditure, capital expenditure, and GRDP data to represent the regency and city regional economy from 2010 to 2019. The sample in this study is all regencies and cities in Indonesia that meet the criteria, namely 480 regencies and cities. Data is taken from the websites of the Central Agency of Statistics (BPS) and the Directorate General of Fiscal Balance (DJPK). The results showed that personnel, goods and services, and capital expenditures both partially and simultaneously positively and statistically significantly affected the regional economy (GRDP).
Economic value creation from nickel downstream processing in Indonesia: Evidence from input–output and empirical value-added estimation Harimurti, Ivan Krishna; Akbar, Ikhsantino; Pratama, Kristian Abillio
Educoretax Vol 6 No 3 (2026)
Publisher : WIM Solusi Prima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54957/educoretax.v6i3.2087

Abstract

Indonesia has promoted nickel downstream industrialization to enhance structural transformation and increase domestic value creation. As the world’s largest nickel producer, the country aims to shift from raw ore exports toward processed products to capture greater economic benefits. However, quantitative evidence on the magnitude of value added at both sectoral and product levels remains limited. This study measures the economic value added of nickel downstream processing using a dual approach. First, an input–output analysis evaluates backward linkages, forward linkages, and value-added multipliers across nickel-related sectors. Second, empirical calculations estimate value added from processing nickel ore into Nickel Pig Iron (NPI) and nickel matte. The results show that the non-ferrous basic metal industry functions as a key sector, with linkage indices above unity and the highest value-added multiplier (2.696). At the product level, NPI generates a value added of US$ 794.40 per ton (109% increase over raw ore equivalent), while nickel matte generates US$ 868.36 per ton (11% increase). These findings confirm that downstream processing enhances economic value, although gains vary across products, underscoring the importance of strategic product prioritization.
Co-Authors Akbar, Ikhsantino Harimurti, Ivan Krishna Prayoga, Ronaldy